russ2000_1354|NPK|Short Name|total_current_assets|cash_on_hand|inventories_net|net_ppe|goodwill_and_intangible|liabilities|total_current_liabilities|total_long_term_liab|total_deposits|book_value_of_equity|retained_earnings|treasury_stock|ev_revenues|ev_earnings|ev_free_cash_flow|ev_assets|ps_ratio|pe_ratio|price_to_book_value|peg_ratio|debt_equity_ratio|dividend_yield|shareholder_yield_ttm|percent_of_shares_outstanding|average_shares_outs_diluted|eps|dividend_per_share|revenues|gross_profit|sga_expense|pre_tax_income|net_income|interest_income|price|total_return_price|enterprise_value|price_next_month|
russ2000_1354|NPK|Long Name|National Presto Industries Inc Total Current Assets (Quarterly) (USD)|National Presto Industries Inc Cash and Short Term Investments (Quarterly) (USD)|National Presto Industries Inc Inventories (Quarterly) (USD)|National Presto Industries Inc Net PP&E (Quarterly) (USD)|National Presto Industries Inc Goodwill and Intangibles (Quarterly) (USD)|National Presto Industries Inc Total Liabilities (Quarterly) (USD)|National Presto Industries Inc Total Current Liabilities (Quarterly) (USD)|National Presto Industries Inc Total Long Term Liabilities (Quarterly) (USD)|National Presto Industries Inc Total Deposits (Quarterly) (USD)|National Presto Industries Inc Book Value (Quarterly) (USD)|National Presto Industries Inc Retained Earnings (Quarterly) (USD)|National Presto Industries Inc Treasury Stock (Quarterly) (USD)|National Presto Industries Inc EV to Revenues|National Presto Industries Inc EV to Earnings|National Presto Industries Inc EV to Free Cash Flow|National Presto Industries Inc EV to Assets (Quarterly)|National Presto Industries Inc PS Ratio|National Presto Industries Inc PE Ratio|National Presto Industries Inc Price to Book Value|National Presto Industries Inc PEG Ratio|National Presto Industries Inc Debt to Equity Ratio|National Presto Industries Inc Dividend Yield|National Presto Industries Inc Shareholder Yield (TTM)|National Presto Industries Inc Percent of Shares Outstanding Short|National Presto Industries Inc Average Diluted Shares Outstanding (Quarterly)|National Presto Industries Inc EPS Diluted (Quarterly) (USD)|National Presto Industries Inc Dividend Per Share (Quarterly) (USD)|National Presto Industries Inc Revenue (Quarterly) (USD)|National Presto Industries Inc Gross Profit (Quarterly) (USD)|National Presto Industries Inc SG&A Expense (Quarterly) (USD)|National Presto Industries Inc Pre-Tax Income (Quarterly) (USD)|National Presto Industries Inc Net Income (Quarterly) (USD)|National Presto Industries Inc Net Interest Income (Quarterly) (USD)|National Presto Industries Inc Price (USD)|National Presto Industries Inc Total Return Price (USD)|National Presto Industries Inc Enterprise Value (USD)||
russ2000_1354|NPK|Unit|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|figure_USD_metric|figure_USD_metric|figure_USD_metric|figure_USD_metric|figure_USD_metric|figure_USD_metric|figure_USD_metric|figure_USD_metric|figure_USD_metric|percent_USD_metric|percent_USD_metric|percent_USD_metric|mil_figure_USD_metric|figure_money_USD_per_share_metric|figure_money_USD_per_share_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|mil_figure_money_USD_metric|figure_money_USD_price|figure_money_USD_price|mil_figure_money_USD_metric||
russ2000_1354|NPK|197206||||||||||||||||||||||||||||||||||4.6181|0.7338||4.6493|1972-07-31/price|4.6493|1972-08-31/price|4.7429|1972-07-31/total_return_price|0.7387|1972-08-31/total_return_price|0.7536
russ2000_1354|NPK|197209||||||||||||||||||||||||||||||||||4.6493|0.7387||4.7429|1972-10-31/price|4.7429|1972-11-30/price|4.6805|1972-10-31/total_return_price|0.7536|1972-11-30/total_return_price|0.7437
russ2000_1354|NPK|197212||||||||||||||||||||||||||||||||||4.5869|0.7288||4.5869|1973-01-31/price|4.5869|1973-02-28/price|4.4933|1973-01-31/total_return_price|0.7288|1973-02-28/total_return_price|0.7139
russ2000_1354|NPK|197303||||||||||||||||||||||||||||||||||4.8053|0.7635||4.8365|1973-04-30/price|4.8365|1973-05-31/price|4.4933|1973-04-30/total_return_price|0.7685|1973-05-31/total_return_price|0.7139
russ2000_1354|NPK|197306||||||||||||||||||||||||||||||||||4.2125|0.6693||4.5557|1973-07-31/price|4.5557|1973-08-31/price|4.2749|1973-07-31/total_return_price|0.7238|1973-08-31/total_return_price|0.6792
russ2000_1354|NPK|197309||||||||||||||||||||||||||||||||||4.5557|0.7238||4.8053|1973-10-31/price|4.8053|1973-11-30/price|3.9316|1973-10-31/total_return_price|0.7635|1973-11-30/total_return_price|0.6247
russ2000_1354|NPK|197312||||||||||||||||||||||||||||||||||3.838|0.6098||4.2749|1974-01-31/price|4.2749|1974-02-28/price|4.1501|1974-01-31/total_return_price|0.6792|1974-02-28/total_return_price|0.6594
russ2000_1354|NPK|197403||||||||||||||||||||||||||||||||||4.6181|0.7338||4.3373|1974-04-30/price|4.3373|1974-05-31/price|4.1501|1974-04-30/total_return_price|0.6892|1974-05-31/total_return_price|0.6594
russ2000_1354|NPK|197406||||||||||||||||||||||||||||||||||4.1188|0.6544||3.8068|1974-07-31/price|3.8068|1974-08-30/price|3.6508|1974-07-31/total_return_price|0.6049|1974-08-30/total_return_price|0.5801
russ2000_1354|NPK|197409||||||||||||||||||||||||||||||||||3.4012|0.5404||3.3075|1974-10-04/price|3.3075|1974-10-31/price|3.3699|1974-11-29/price|4.0253|1974-10-04/total_return_price|0.5255|1974-10-31/total_return_price|0.5354|1974-11-29/total_return_price|0.6396
russ2000_1354|NPK|197412||||||||||||||||||||||||||||||||||3.8068|0.6049||4.1188|1975-01-31/price|4.1188|1975-02-28/price|4.2749|1975-01-31/total_return_price|0.6544|1975-02-28/total_return_price|0.6792
russ2000_1354|NPK|197503||||||||||||||||||||||||||||||||||4.2436|0.6743||4.2125|1975-04-30/price|4.2125|1975-05-30/price|4.4308|1975-04-30/total_return_price|0.6693|1975-05-30/total_return_price|0.704
russ2000_1354|NPK|197506||||||||||||||||||||||||||||||||||4.6805|0.7437||4.3997|1975-07-31/price|4.3997|1975-08-29/price|4.2436|1975-07-31/total_return_price|0.6991|1975-08-29/total_return_price|0.6743
russ2000_1354|NPK|197509||||||||||||||||||||||||||||||||||4.1188|0.6544||4.2749|1975-10-31/price|4.2749|1975-11-28/price|4.4933|1975-10-31/total_return_price|0.6792|1975-11-28/total_return_price|0.7139
russ2000_1354|NPK|197512||||||||||||||||||||||||||||||||||4.4308|0.704||5.2734|1976-01-30/price|5.2734|1976-02-27/price|5.6478|1976-01-30/total_return_price|0.8379|1976-02-27/total_return_price|0.8974
russ2000_1354|NPK|197603||||||||||||||||||||||||||||||||||6.9271|1.1006||8.0504|1976-04-30/price|8.0504|1976-05-28/price|9.0489|1976-04-30/total_return_price|1.2791|1976-05-28/total_return_price|1.4378
russ2000_1354|NPK|197606||||||||||||||||||||||||||||||||||10.4219|1.6559||10.4895|1976-07-30/price|10.4895|1976-08-31/price|10.989|1976-07-30/total_return_price|1.6667|1976-08-31/total_return_price|1.746
russ2000_1354|NPK|197609||||||||||||||||||||||||||||||||||12.1753|1.9345||9.7715|1976-10-29/price|9.7715|1976-11-30/price|9.99|1976-10-29/total_return_price|1.5526|1976-11-30/total_return_price|1.5873
russ2000_1354|NPK|197612||||||||||||||||||||||||||||||||||10.3022|1.6369||11.8007|1977-01-31/price|11.8007|1977-02-28/price|11.3636|1977-01-31/total_return_price|1.875|1977-02-28/total_return_price|1.8056
russ2000_1354|NPK|197703||||||||||||||||||||||||||||||||||10.8017|1.7163||11.7383|1977-04-29/price|11.7383|1977-05-31/price|11.7383|1977-04-29/total_return_price|1.8651|1977-05-31/total_return_price|1.8651
russ2000_1354|NPK|197706||||||||||||||||||||||||||||||||||13.5178|2.1478||11.7383|1977-07-29/price|11.7383|1977-08-31/price|12.0193|1977-07-29/total_return_price|1.8651|1977-08-31/total_return_price|1.9097
russ2000_1354|NPK|197709||||||||||||||||||||||||||||||||||12.7372|2.0238||11.9256|1977-10-31/price|11.9256|1977-11-30/price|12.1441|1977-10-31/total_return_price|1.8948|1977-11-30/total_return_price|1.9296
russ2000_1354|NPK|197712||||||||||||||||||||||||||||||||||12.3626|1.9643||14.6416|1978-01-31/price|14.6416|1978-02-28/price|14.8601|1978-01-31/total_return_price|2.3264|1978-02-28/total_return_price|2.3611
russ2000_1354|NPK|197803||||||||||||||||||||||||||||||||||9.5842|1.5228||10.1461|1978-04-28/price|10.1461|1978-05-31/price|9.5218|1978-04-28/total_return_price|1.6121|1978-05-31/total_return_price|1.5129
russ2000_1354|NPK|197806||||||||||||||||||||||||||||||||||8.6788|1.379||8.8661|1978-07-31/price|8.8661|1978-08-31/price|9.1783|1978-07-31/total_return_price|1.4087|1978-08-31/total_return_price|1.4583
russ2000_1354|NPK|197809||||||||||||||||||||||||||||||||||8.5852|1.3641||7.5238|1978-10-31/price|7.5238|1978-11-30/price|7.2428|1978-10-31/total_return_price|1.1954|1978-11-30/total_return_price|1.1508
russ2000_1354|NPK|197812||||||||||||||||||||||||||||||||||7.2428|1.1508||7.7423|1979-01-31/price|7.7423|1979-02-28/price|7.3052|1979-01-31/total_return_price|1.2302|1979-02-28/total_return_price|1.1607
russ2000_1354|NPK|197903||||||||||||||||||||||||||||||||||7.7423|1.2302||7.3676|1979-04-30/price|7.3676|1979-05-31/price|7.1803|1979-04-30/total_return_price|1.1706|1979-05-31/total_return_price|1.1409
russ2000_1354|NPK|197906||||||||||||||||||||||||||||||||||7.2428|1.1508||8.4915|1979-07-31/price|8.4915|1979-08-31/price|8.2418|1979-07-31/total_return_price|1.3492|1979-08-31/total_return_price|1.3095
russ2000_1354|NPK|197909||||||||||||||||||||||||||||||||||8.0857|1.2847||7.5238|1979-10-31/price|7.5238|1979-11-30/price|8.6476|1979-10-31/total_return_price|1.1954|1979-11-30/total_return_price|1.374
russ2000_1354|NPK|197912||||||||||||||||||||||||||||||||||8.3042|1.3194||10.3646|1980-01-31/price|10.3646|1980-02-29/price|9.4281|1980-01-31/total_return_price|1.6468|1980-02-29/total_return_price|1.498
russ2000_1354|NPK|198003||||||||||||||||||||||||||||||||||7.992|1.2698||8.4291|1980-04-30/price|8.4291|1980-05-30/price|9.6467|1980-04-30/total_return_price|1.3393|1980-05-30/total_return_price|1.5328
russ2000_1354|NPK|198006||||||||||||||||||||||||||||||||||9.0223|1.4335||10.0837|1980-07-31/price|10.0837|1980-08-29/price|10.4271|1980-07-31/total_return_price|1.6022|1980-08-29/total_return_price|1.6568
russ2000_1354|NPK|198009||||||||||||||||||||||||||||||||||9.9276|1.5774||9.5842|1980-10-31/price|9.5842|1980-11-28/price|11.6758|1980-10-31/total_return_price|1.5228|1980-11-28/total_return_price|1.8552
russ2000_1354|NPK|198012||||||||||||||||||||||||||||||||||10.989|1.746||10.989|1981-01-30/price|10.989|1981-02-27/price|13.1432|1981-01-30/total_return_price|1.746|1981-02-27/total_return_price|2.0883
russ2000_1354|NPK|198103||||||||||||||||||||||||||||||||||15.4221|2.4504||15.984|1981-04-30/price|15.984|1981-05-29/price|15.9216|1981-04-30/total_return_price|2.5397|1981-05-29/total_return_price|2.5298
russ2000_1354|NPK|198106||||||||||||||||||||||||||||||||||14.2982|2.2718||15.0787|1981-07-31/price|15.0787|1981-08-31/price|14.4231|1981-07-31/total_return_price|2.3959|1981-08-31/total_return_price|2.2917
russ2000_1354|NPK|198109||||||||||||||||||||||||||||||||||12.1441|1.9296||13.8612|1981-10-30/price|13.8612|1981-11-30/price|13.7363|1981-10-30/total_return_price|2.2024|1981-11-30/total_return_price|2.1826
russ2000_1354|NPK|198112||||||||||||||||||||||||||||||||||13.9236|2.2123||13.986|1982-01-29/price|13.986|1982-02-26/price|14.2358|1982-01-29/total_return_price|2.2222|1982-02-26/total_return_price|2.2619
russ2000_1354|NPK|198203||||||||||||||||||||||||||||||||||14.0797|2.2371||15.1412|1982-04-30/price|15.1412|1982-05-28/price|15.3596|1982-04-30/total_return_price|2.4058|1982-05-28/total_return_price|2.4405
russ2000_1354|NPK|198206||||||||||||||||||||||||||||||||||15.4221|2.4504||16.648|1982-07-30/price|16.648|1982-08-31/price|18.4907|1982-07-30/total_return_price|2.6452|1982-08-31/total_return_price|2.938
russ2000_1354|NPK|198209||||||||||||||||||||||||||||||||||18.4907|2.938||19.8026|1982-10-29/price|19.8026|1982-11-30/price|19.8963|1982-10-29/total_return_price|3.1464|1982-11-30/total_return_price|3.1613
russ2000_1354|NPK|198212||||||||||||||||||||||||||||||||||20.9895|3.335||21.3956|1983-01-31/price|21.3956|1983-02-28/price|20.9895|1983-01-31/total_return_price|3.3995|1983-02-28/total_return_price|3.335
russ2000_1354|NPK|198303||||||||||||||||||||||||||||||||||21.583|3.4293||25.7371|1983-04-29/price|25.7371|1983-05-31/price|27.4863|1983-04-29/total_return_price|4.0894|1983-05-31/total_return_price|4.3673
russ2000_1354|NPK|198306||||||||||||||||||||||||||||||||||29.985|4.7643||26.25|1983-07-29/price|26.25|1983-08-31/price|25.875|1983-07-29/total_return_price|4.1709|1983-08-31/total_return_price|4.1113
russ2000_1354|NPK|198309||||||||||||||||||||||||||||||||||27|4.29||25.875|1983-10-31/price|25.875|1983-11-30/price|27.25|1983-10-31/total_return_price|4.1113|1983-11-30/total_return_price|4.3297
russ2000_1354|NPK|198312||||||||||||||||||||||||||||||||||28.5|4.5284||26.875|1984-01-31/price|26.875|1984-02-29/price|25.125|1984-01-31/total_return_price|4.2702|1984-02-29/total_return_price|3.9921
russ2000_1354|NPK|198403|||||||||||||||||||||||||7.371|0.37||17.9||||2.7||22|3.4956||23.25|1984-04-30/price|23.25|1984-05-31/price|22.25|1984-04-30/total_return_price|3.6942|1984-05-31/total_return_price|3.5353
russ2000_1354|NPK|198406|||||||||||||||||||||||||7.371|0.47||15.4||||3.5||23.375|3.714||22.875|1984-07-31/price|22.875|1984-08-31/price|24.125|1984-07-31/total_return_price|3.6346|1984-08-31/total_return_price|3.8332
russ2000_1354|NPK|198409|||||||||||||||||||||||||7.371|0.6||27.2||||4.5||24|3.8134||24.75|1984-10-31/price|24.75|1984-11-30/price|24.25|1984-10-31/total_return_price|3.9325|1984-11-30/total_return_price|3.8531
russ2000_1354|NPK|198412|178.6|128.7|16.5|7.1||31.1|25|6.1||154.8|148.7||0.6899|3.7379||0.3318|2.0612|17.1991|1.1904||0.0394||||7.371|0.0136||28.9||||5.8||25|3.9722|61.675|29|1985-01-31/ev_revenues|1.0197|1985-02-28/ev_revenues|0.9578|1985-01-31/ps_ratio|2.391|1985-02-28/ps_ratio|2.3292|1985-01-31/pe_ratio|19.9509|1985-02-28/pe_ratio|19.4349|1985-01-31/price_to_book_value|1.3809|1985-02-28/price_to_book_value|1.3452|1985-01-31/price|29|1985-02-28/price|28.25|1985-01-31/total_return_price|4.6078|1985-02-28/total_return_price|4.4886|1985-01-31/enterprise_value|91.159|1985-02-28/enterprise_value|85.6308
russ2000_1354|NPK|198503|||||||||||||0.8074|4.2196|||2.2037|17.5754|||||||7.371|0.41||16.3||||3||26.25|4.1709|70.8888|26.125|1985-04-30/ev_revenues|0.7969|1985-05-31/ev_revenues|0.8179|1985-04-30/ps_ratio|2.1932|1985-05-31/ps_ratio|2.2142|1985-04-30/pe_ratio|17.4917|1985-05-31/pe_ratio|17.6591|1985-04-30/price_to_book_value|1.244|1985-05-31/price_to_book_value|1.2559|1985-04-30/price|26.125|1985-05-31/price|26.375|1985-04-30/total_return_price|4.151|1985-05-31/total_return_price|4.1907|1985-04-30/enterprise_value|69.9674|1985-05-31/enterprise_value|71.8101
russ2000_1354|NPK|198506|||||||||||||0.8379|4.5479|||2.1986|18.3627|||||||7.371|0.44||17.7||||3.3||26.875|4.2702|75.4956|27.375|1985-07-31/ev_revenues|0.8788|1985-08-30/ev_revenues|0.889|1985-07-31/ps_ratio|2.2395|1985-08-30/ps_ratio|2.2498|1985-07-31/pe_ratio|18.7043|1985-08-30/pe_ratio|18.7897|1985-07-31/price_to_book_value|1.3035|1985-08-30/price_to_book_value|1.3094|1985-07-31/price|27.375|1985-08-30/price|27.5|1985-07-31/total_return_price|4.3496|1985-08-30/total_return_price|4.3695|1985-07-31/enterprise_value|79.1811|1985-08-30/enterprise_value|80.1025
russ2000_1354|NPK|198509|||||||||||||0.8591|4.6862|||2.2048|18.4925|1.2975||||||7.371|0.61||28.2||||4.6||27.25|4.3297|78.2598|29.25|1985-10-31/ev_revenues|1.0209|1985-11-29/ev_revenues|1.1422|1985-10-31/ps_ratio|2.3666|1985-11-29/ps_ratio|2.488|1985-10-31/pe_ratio|19.8498|1985-11-29/pe_ratio|20.8677|1985-10-31/price_to_book_value|1.3928|1985-11-29/price_to_book_value|1.4642|1985-10-31/price|29.25|1985-11-29/price|30.75|1985-10-31/total_return_price|4.6475|1985-11-29/total_return_price|4.8859|1985-10-31/enterprise_value|93.0018|1985-11-29/enterprise_value|104.0582
russ2000_1354|NPK|198512|191.9|140.7|15.9|6.6||34.7|28.6|6.1||163.9|157.8||0.8785|5.0409||0.4264|2.2748||1.3379||0.0372||||7.371|||34.2||||5.9||29.75|4.727|84.6872|27.5|1986-01-31/ev_revenues|0.7065|1986-02-28/ev_revenues|1.0123|1986-01-31/ps_ratio|2.1027|1986-02-28/ps_ratio|2.4086|1986-01-31/pe_ratio||1986-02-28/pe_ratio||1986-01-31/price_to_book_value|1.2367|1986-02-28/price_to_book_value|1.4166|1986-01-31/price|27.5|1986-02-28/price|31.5|1986-01-31/total_return_price|4.3695|1986-02-28/total_return_price|5.005|1986-01-31/enterprise_value|68.1025|1986-02-28/enterprise_value|97.5865
russ2000_1354|NPK|198603|||||||||||||1.0965|6.3572|||2.4784||1.4729||||||7.371|0.41||17.3||||3||32.75|5.2036|106.8002|33.375|1986-04-30/ev_revenues|1.1438|1986-05-30/ev_revenues|1.1533|1986-04-30/ps_ratio|2.5257|1986-05-30/ps_ratio|2.5352|1986-04-30/pe_ratio||1986-05-30/pe_ratio||1986-04-30/price_to_book_value|1.501|1986-05-30/price_to_book_value|1.5066|1986-04-30/price|33.375|1986-05-30/price|33.5|1986-04-30/total_return_price|5.3029|1986-05-30/total_return_price|5.3228|1986-04-30/enterprise_value|111.4071|1986-05-30/enterprise_value|112.3285
russ2000_1354|NPK|198606|||||||||||||1.1939|6.9333|||2.5902||1.5234||||||7.371|0.43||16.7||||3.1||33.875|5.3824|115.0926|32.5|1986-07-31/ev_revenues|1.0888|1986-08-29/ev_revenues|1.127|1986-07-31/ps_ratio|2.485|1986-08-29/ps_ratio|2.5233|1986-07-31/pe_ratio||1986-08-29/pe_ratio||1986-07-31/price_to_book_value|1.4616|1986-08-29/price_to_book_value|1.4841|1986-07-31/price|32.5|1986-08-29/price|33|1986-07-31/total_return_price|5.1639|1986-08-29/total_return_price|5.2434|1986-07-31/enterprise_value|104.9575|1986-08-29/enterprise_value|108.643
russ2000_1354|NPK|198609|||||||||||||1.0179|5.8732|||2.3585||1.4447||||||7.371|0.73||32.2||||5.4||32.125|5.1043|102.1934|33.375|1986-10-31/ev_revenues|1.1096|1986-11-28/ev_revenues|1.3574|1986-10-31/ps_ratio|2.4503|1986-11-28/ps_ratio|2.698|1986-10-31/pe_ratio||1986-11-28/pe_ratio||1986-10-31/price_to_book_value|1.501|1986-11-28/price_to_book_value|1.6527|1986-10-31/price|33.375|1986-11-28/price|36.75|1986-10-31/total_return_price|5.3029|1986-11-28/total_return_price|5.8392|1986-10-31/enterprise_value|111.4071|1986-11-28/enterprise_value|136.2842
russ2000_1354|NPK|198612|202.5|144.9|19.5|6.3||36.4|30.4|6||172.5|166.3||1.107|7.192||0.5749|2.3862||1.5009||0.0354||||7.371|||42.3||||5.2||35.125|5.581|120.1064|35.875|1987-01-30/ev_revenues|1.1579|1987-02-27/ev_revenues|1.1579|1987-01-30/ps_ratio|2.4372|1987-02-27/ps_ratio|2.4372|1987-01-30/pe_ratio||1987-02-27/pe_ratio||1987-01-30/price_to_book_value|1.533|1987-02-27/price_to_book_value|1.533|1987-01-30/price|35.875|1987-02-27/price|35.875|1987-01-30/total_return_price|5.7002|1987-02-27/total_return_price|5.7002|1987-01-30/enterprise_value|125.6346|1987-02-27/enterprise_value|125.6346
russ2000_1354|NPK|198703|||||||||||||1.1144|7.204|||2.3925||1.5062||||||7.371|0.42||17.4||||3.1||35.25|5.6009|121.0278|32.25|1987-04-30/ev_revenues|0.9108|1987-05-29/ev_revenues|1.0126|1987-04-30/ps_ratio|2.1889|1987-05-29/ps_ratio|2.2907|1987-04-30/pe_ratio||1987-05-29/pe_ratio||1987-04-30/price_to_book_value|1.3781|1987-05-29/price_to_book_value|1.4422|1987-04-30/price|32.25|1987-05-29/price|33.75|1987-04-30/total_return_price|5.1242|1987-05-29/total_return_price|5.3625|1987-04-30/enterprise_value|98.9148|1987-05-29/enterprise_value|109.9712
russ2000_1354|NPK|198706|||||||||||||0.943|6.071|||2.2188||1.3994||||||7.371|0.43||16.9||||3.2||32.75|5.2036|102.6002|33|1987-07-31/ev_revenues|0.96|1987-08-31/ev_revenues|1.0277|1987-07-31/ps_ratio|2.2357|1987-08-31/ps_ratio|2.3034|1987-07-31/pe_ratio||1987-08-31/pe_ratio||1987-07-31/price_to_book_value|1.4101|1987-08-31/price_to_book_value|1.4528|1987-07-31/price|33|1987-08-31/price|34|1987-07-31/total_return_price|5.2434|1987-08-31/total_return_price|5.4022|1987-07-31/enterprise_value|104.443|1987-08-31/enterprise_value|111.814
russ2000_1354|NPK|198709|||||||||||||1.0058|6.4748|||2.297||1.4315||||||7.371|0.69||30.9||||5.2||33.5|5.3228|108.1285|26.75|1987-10-30/ev_revenues|0.543|1987-11-30/ev_revenues|0.5344|1987-10-30/ps_ratio|1.8342|1987-11-30/ps_ratio|1.8256|1987-10-30/pe_ratio||1987-11-30/pe_ratio||1987-10-30/price_to_book_value|1.143|1987-11-30/price_to_book_value|1.1377|1987-10-30/price|26.75|1987-11-30/price|26.625|1987-10-30/total_return_price|4.2503|1987-11-30/total_return_price|4.2304|1987-10-30/enterprise_value|58.3742|1987-11-30/enterprise_value|57.4529
russ2000_1354|NPK|198712|205.8|144.2|18.5|5.6||32.6|26.5|6.1||179.8|174.5||0.5374|3.2149||0.2573|1.9007||1.072||0.0339||||7.343|||36.5||||5.5||26.25|4.1709|54.6538|27.625|1988-01-29/ev_revenues|0.6367|1988-02-29/ev_revenues|0.7721|1988-01-29/ps_ratio|2.0003|1988-02-29/ps_ratio|2.1361|1988-01-29/pe_ratio||1988-02-29/pe_ratio||1988-01-29/price_to_book_value|1.1282|1988-02-29/price_to_book_value|1.2048|1988-01-29/price|27.625|1988-02-29/price|29.5|1988-01-29/total_return_price|4.3893|1988-02-29/total_return_price|4.6872|1988-01-29/enterprise_value|64.7504|1988-02-29/enterprise_value|78.5185
russ2000_1354|NPK|198803|||||||||||||0.7251|4.3167|||2.0797||1.1786||||||7.371|0.43||17.5||||3.2||28.75|4.5681|73.8162|29.75|1988-04-29/ev_revenues|0.7975|1988-05-31/ev_revenues|0.7523|1988-04-29/ps_ratio|2.1521|1988-05-31/ps_ratio|2.1068|1988-04-29/pe_ratio||1988-05-31/pe_ratio||1988-04-29/price_to_book_value|1.2196|1988-05-31/price_to_book_value|1.194|1988-04-29/price|29.75|1988-05-31/price|29.125|1988-04-29/total_return_price|4.727|1988-05-31/total_return_price|4.6277|1988-04-29/enterprise_value|81.1872|1988-05-31/enterprise_value|76.5804
russ2000_1354|NPK|198806|||||||||||||0.756|4.4827|||2.1221||1.1944||||||7.342|0.44||16.5||||3.2||29.25|4.6475|76.6535|29.25|1988-07-29/ev_revenues|0.756|1988-08-31/ev_revenues|0.8917|1988-07-29/ps_ratio|2.1221|1988-08-31/ps_ratio|2.2582|1988-07-29/pe_ratio||1988-08-31/pe_ratio||1988-07-29/price_to_book_value|1.1944|1988-08-31/price_to_book_value|1.271|1988-07-29/price|29.25|1988-08-31/price|31.125|1988-07-29/total_return_price|4.6475|1988-08-31/total_return_price|4.9454|1988-07-29/enterprise_value|76.6535|1988-08-31/enterprise_value|90.4198
russ2000_1354|NPK|198809|||||||||||||0.8757|5.1047|||2.2713||1.2507||||||7.343|0.69|0.3175|28.6||||5.1||30.625|4.9155|86.7794|31.75|1988-10-31/ev_revenues|0.959|1988-11-30/ev_revenues|0.9498|1988-10-31/ps_ratio|2.3547|1988-11-30/ps_ratio|2.3455|1988-10-31/pe_ratio||1988-11-30/pe_ratio||1988-10-31/price_to_book_value|1.2967|1988-11-30/price_to_book_value|1.2916|1988-10-31/price|31.75|1988-11-30/price|31.625|1988-10-31/total_return_price|5.0961|1988-11-30/total_return_price|5.076|1988-10-31/enterprise_value|95.0402|1988-11-30/enterprise_value|94.1224
russ2000_1354|NPK|198812|224.5|177.9|20.8|4.9||40.8|34.7|6.1||190.5|185.6||0.6659|3.543||0.3109|2.2618||||0.032||||7.33||0.3175|45.4||||8.8||33.25|5.3868|71.9225|33.125|1989-01-31/ev_revenues|0.6575|1989-02-28/ev_revenues|1.0223|1989-01-31/ps_ratio|2.2533|1989-02-28/ps_ratio|2.6189|1989-01-31/pe_ratio||1989-02-28/pe_ratio||1989-01-31/price_to_book_value|1.2746|1989-02-28/price_to_book_value|1.4814|1989-01-31/price|33.125|1989-02-28/price|38.5|1989-01-31/total_return_price|5.3666|1989-02-28/total_return_price|6.4897|1989-01-31/enterprise_value|71.0062|1989-02-28/enterprise_value|110.405
russ2000_1354|NPK|198903|||||||||||||0.8621|4.6249|||2.3575||1.4214||||||7.343|0.59|1.4|24.3||||4.3||36.875|6.2158|98.9731|37.375|1989-04-28/ev_revenues|0.8941|1989-05-31/ev_revenues|0.9821|1989-04-28/ps_ratio|2.3895|1989-05-31/ps_ratio|2.4774|1989-04-28/pe_ratio||1989-05-31/pe_ratio||1989-04-28/price_to_book_value|1.4407|1989-05-31/price_to_book_value|1.4937|1989-04-28/price|37.375|1989-05-31/price|38.75|1989-04-28/total_return_price|6.3001|1989-05-31/total_return_price|6.5319|1989-04-28/enterprise_value|102.6446|1989-05-31/enterprise_value|112.7412
russ2000_1354|NPK|198906|210.2|117.3|21.1|4.8||28|21.9|6.1||189.2|184.3||1.4483|7.7815||0.8168|2.3559||1.5255||0.0322||||7.3016|0.63|0|24.2|10.6|7.7|5.6|4.6||39.375|6.6372|177.4188|39.75|1989-07-31/ev_revenues|1.4708|1989-08-31/ev_revenues|1.366|1989-07-31/ps_ratio|2.3783|1989-08-31/ps_ratio|2.2736|1989-07-31/pe_ratio||1989-08-31/pe_ratio||1989-07-31/price_to_book_value|1.54|1989-08-31/price_to_book_value|1.4722|1989-07-31/price|39.75|1989-08-31/price|38|1989-07-31/total_return_price|6.7004|1989-08-31/total_return_price|6.4055|1989-07-31/enterprise_value|180.1675|1989-08-31/enterprise_value|167.34
russ2000_1354|NPK|198909|222.6|115.4|21.6|4.9||34.6|28.6|6||195.2|190.2||1.3396|7.2488||0.7444|2.1978||||0.0312||||7.375|0.8|0|33.8|14.3|8.8|8|5.9||38.25|6.4476|171.0725|36.5|1989-10-31/ev_revenues|1.2392|1989-11-30/ev_revenues|1.2822|1989-10-31/ps_ratio|2.0972|1989-11-30/ps_ratio|2.1403|1989-10-31/pe_ratio||1989-11-30/pe_ratio||1989-10-31/price_to_book_value|1.3706|1989-11-30/price_to_book_value|1.3988|1989-10-31/price|36.5|1989-11-30/price|37.25|1989-10-31/total_return_price|6.1526|1989-11-30/total_return_price|6.279|1989-10-31/enterprise_value|158.245|1989-11-30/enterprise_value|163.7425
russ2000_1354|NPK|198912|235|103.8|22.8|5.1||40.1|34.1|6||202.8|197.8||1.4112|6.291||0.7407|2.1917|9.7616|||0.0301||||7.4919|1.86|0|45.2|22.7|5.2|20.3|13.8||37.875|6.53|179.9238|35.25|1990-01-31/ev_revenues|1.2603|1990-02-28/ev_revenues|1.3393|1990-01-31/ps_ratio|2.0398|1990-02-28/ps_ratio|2.1193|1990-01-31/pe_ratio|9.0851|1990-02-28/pe_ratio|9.4394|1990-01-31/price_to_book_value|1.2741|1990-02-28/price_to_book_value|1.3238|1990-01-02/peg_ratio|0.0623|1990-01-16/peg_ratio|0.0564|1990-01-30/peg_ratio|0.0562|1990-02-13/peg_ratio|0.0574|1990-02-27/peg_ratio|0.0584|1990-02-26/dividend_yield|4.0404|1990-01-31/price|35.25|1990-02-28/price|36.625|1990-01-31/total_return_price|6.0774|1990-02-28/total_return_price|6.5837|1990-01-31/enterprise_value|160.6825|1990-02-28/enterprise_value|170.7612
russ2000_1354|NPK|199003|213.4|103.5|20.5|5||25.9|19.9|6||195.5|190.5||1.6408|7.0777||0.9175|2.4426|10.5398||0.0637|0.0312|3.6585|||7.3333|0.6|1.5|20.6|7.9|5.3|5.4|4.4||41|7.3701|203.13|38.625|1990-04-30/ev_revenues|1.5002|1990-05-31/ev_revenues|1.7888|1990-04-30/ps_ratio|2.3011|1990-05-31/ps_ratio|2.5915|1990-04-30/pe_ratio|9.9293|1990-05-31/pe_ratio|11.1825|1990-04-30/price_to_book_value|1.4482|1990-05-31/price_to_book_value|1.631|1990-04-10/peg_ratio|0.0643|1990-04-24/peg_ratio|0.0623|1990-05-08/peg_ratio|0.0633|1990-05-22/peg_ratio|0.0682|1990-04-09/dividend_yield|3.6474|1990-04-23/dividend_yield|3.7736|1990-05-07/dividend_yield|3.7267|1990-05-21/dividend_yield|3.4682|1990-04-30/price|38.625|1990-05-31/price|43.5|1990-04-30/total_return_price|6.9432|1990-05-31/total_return_price|7.8195|1990-04-30/enterprise_value|185.7212|1990-05-31/enterprise_value|221.455
russ2000_1354|NPK|199006|216.4|105.1|20.6|4.9||24.8|18.7|6.1||199.7|194.8||1.6803|6.9993||0.8854|2.5316|10.5519||0.0653|0.0305|3.6036|||7.2881|0.59|0|18.7|7.7|5|5.1|4.3||40.625|7.3027|198.7812|41.375|1990-07-31/ev_revenues|1.7268|1990-08-31/ev_revenues|1.3395|1990-07-31/ps_ratio|2.5784|1990-08-31/ps_ratio|2.1889|1990-07-31/pe_ratio|10.7468|1990-08-31/pe_ratio|9.1234|1990-07-31/price_to_book_value|1.5187|1990-08-31/price_to_book_value|1.2893|1990-07-03/peg_ratio|0.0662|1990-07-17/peg_ratio|0.0713|1990-07-31/peg_ratio|0.0666|1990-08-14/peg_ratio|0.0612|1990-08-28/peg_ratio|0.0578|1990-07-02/dividend_yield|3.6474|1990-07-16/dividend_yield|3.3898|1990-07-30/dividend_yield|3.5928|1990-08-13/dividend_yield|3.9735|1990-08-27/dividend_yield|4.1667|1990-08-08/percent_of_shares_outstanding|0.0139|1990-07-31/price|41.375|1990-08-31/price|35.125|1990-07-31/total_return_price|7.4376|1990-08-31/total_return_price|6.3141|1990-07-31/enterprise_value|204.2788|1990-08-31/enterprise_value|158.4662
russ2000_1354|NPK|199009|227.8|107.2|23.5|5||30|24.9|5.1||206.1|201.1||1.3317|5.1887||0.6351|2.2475|8.7596||0.0566|0.0296|4.1812||0|7.4419|0.86|0|28.1|13.3|7.3|8.5|6.4||34.25|6.1568|149.9525|36|1990-10-31/ev_revenues|1.4456|1990-11-30/ev_revenues|1.8362|1990-10-31/ps_ratio|2.3623|1990-11-30/ps_ratio|2.756|1990-10-31/pe_ratio|9.2072|1990-11-30/pe_ratio|10.7417|1990-10-31/price_to_book_value|1.2803|1990-11-30/price_to_book_value|1.4937|1990-10-09/peg_ratio|0.0522|1990-10-23/peg_ratio|0.0524|1990-11-06/peg_ratio|0.0603|1990-11-20/peg_ratio|0.0613|1990-10-08/dividend_yield|4.4118|1990-10-22/dividend_yield|4.4118|1990-11-05/dividend_yield|3.9216|1990-11-19/dividend_yield|3.7618|1990-10-08/percent_of_shares_outstanding|0.0711|1990-11-08/percent_of_shares_outstanding|0.0929|1990-10-31/price|36|1990-11-30/price|42|1990-10-31/total_return_price|6.4713|1990-11-30/total_return_price|7.5499|1990-10-31/enterprise_value|162.78|1990-11-30/enterprise_value|206.76
russ2000_1354|NPK|199012|233.7|118.8|87.7|4.7||40.5|35.4|5.1||201.5|196.5||1.4634|6.3698|4.3155|0.7686|2.377|10.3426|1.4824|0.0611|0.0303|8.0519||0.1873|7.5919|1.89|1.6|59.7|28.4|10|20.6|14.1||40.75|7.7899|185.9975|42.125|1991-01-31/ev_revenues|1.5427|1991-02-28/ev_revenues|1.7013|1991-01-14/ev_free_cash_flow|4.1667|1991-01-28/ev_free_cash_flow|4.5493|1991-02-11/ev_free_cash_flow|4.847|1991-02-25/ev_free_cash_flow|5.1233|1991-01-31/ps_ratio|2.4572|1991-02-28/ps_ratio|2.6176|1991-01-31/pe_ratio|10.6916|1991-02-28/pe_ratio|11.3896|1991-01-31/price_to_book_value|1.5324|1991-02-28/price_to_book_value|1.6324|1991-01-02/peg_ratio|6.6062|1991-01-16/peg_ratio|6.5651|1991-01-30/peg_ratio|6.9344|1991-02-13/peg_ratio|7.5089|1991-02-27/peg_ratio|7.2627|1991-01-03/dividend_yield|7.7743|1991-01-17/dividend_yield|7.7019|1991-01-31/dividend_yield|7.359|1991-02-14/dividend_yield|6.7945|1991-02-28/dividend_yield|6.9081|1991-01-08/percent_of_shares_outstanding|0.1343|1991-02-08/percent_of_shares_outstanding|0.0684|1991-01-31/price|42.125|1991-02-28/price|44.875|1991-01-31/total_return_price|8.0527|1991-02-28/total_return_price|8.5784|1991-01-31/enterprise_value|196.0762|1991-02-28/enterprise_value|216.2338
russ2000_1354|NPK|199103|225.4|120|15.3|4.5||27.6|22.4|5.2||205.9|201||1.7575|7.5579|5.2084|0.9484|2.6959|11.5823||7.4679|0.0296|6.776||0.0738|7.377|0.61|0|19.5|8.2|5|5.6|4.5||45.75|8.7457|221.4475|44.75|1991-04-30/ev_revenues|1.6993|1991-05-31/ev_revenues|1.8739|1991-04-08/ev_free_cash_flow|6.0315|1991-04-22/ev_free_cash_flow|5.6185|1991-05-06/ev_free_cash_flow|6.0573|1991-05-20/ev_free_cash_flow|6.2896|1991-04-30/ps_ratio|2.637|1991-05-31/ps_ratio|2.8137|1991-04-30/pe_ratio|11.3291|1991-05-31/pe_ratio|12.0886|1991-04-30/price_to_book_value|1.5931|1991-05-31/price_to_book_value|1.6999|1991-04-10/peg_ratio|7.3245|1991-04-24/peg_ratio|6.9142|1991-05-08/peg_ratio|7.4887|1991-05-22/peg_ratio|7.5912|1991-04-11/dividend_yield|6.8698|1991-04-25/dividend_yield|7.4699|1991-05-09/dividend_yield|6.7391|1991-05-23/dividend_yield|6.6846|1991-04-08/percent_of_shares_outstanding|0.0744|1991-05-08/percent_of_shares_outstanding|0.0936|1991-04-30/price|44.75|1991-05-31/price|47.75|1991-04-30/total_return_price|8.5545|1991-05-31/total_return_price|9.128|1991-04-30/enterprise_value|214.1175|1991-05-31/enterprise_value|236.1075
russ2000_1354|NPK|199106|230.2|122.7|19.1|4.4||27.5|22.4|5.1||210.7|205.8||1.7629|7.6787|7.1155|0.9606|2.7044|11.7519||8.1247|0.029|6.2626||0.2151|7.3846|0.65|0|22.5|10.2|6.2|6.1|4.8||47.125|9.0085|228.8262|48.375|1991-07-31/ev_revenues|1.8335|1991-08-30/ev_revenues|1.8053|1991-07-01/ev_free_cash_flow|6.8033|1991-07-15/ev_free_cash_flow|6.6118|1991-07-29/ev_free_cash_flow|6.858|1991-08-12/ev_free_cash_flow|7.0494|1991-08-26/ev_free_cash_flow|7.0221|1991-07-31/ps_ratio|2.7761|1991-08-30/ps_ratio|2.7474|1991-07-31/pe_ratio|12.0636|1991-08-30/pe_ratio|11.9389|1991-07-31/price_to_book_value|1.6829|1991-08-30/price_to_book_value|1.6655|1991-07-03/peg_ratio|2.7828|1991-07-17/peg_ratio|2.7828|1991-07-31/peg_ratio|2.9028|1991-08-14/peg_ratio|2.8878|1991-08-28/peg_ratio|2.9178|1991-07-05/dividend_yield|6.6667|1991-07-19/dividend_yield|6.6488|1991-08-02/dividend_yield|6.3918|1991-08-16/dividend_yield|6.3753|1991-08-30/dividend_yield|6.4752|1991-07-08/percent_of_shares_outstanding|0.0465|1991-08-08/percent_of_shares_outstanding|0|1991-07-31/price|48.375|1991-08-30/price|47.875|1991-07-31/total_return_price|9.2475|1991-08-30/total_return_price|9.1519|1991-07-31/enterprise_value|237.9888|1991-08-30/enterprise_value|234.3238
russ2000_1354|NPK|199109|246.4|110|27.9|4.3||35|29.9|5.1||219.3|214.3||1.705|7.4592|6.8306|0.9386|2.4864|10.8507|1.5668|2.8128|0.0233|6.6667|||7.3504|1.17|0|38.3|19.6|9.4|12.2|8.6||46.875|8.9607|238.6938|54.875|1991-10-31/ev_revenues|2.1238|1991-11-29/ev_revenues|2.1696|1991-10-07/ev_free_cash_flow|9.5984|1991-10-21/ev_free_cash_flow|10.0513|1991-11-04/ev_free_cash_flow|11.3403|1991-11-18/ev_free_cash_flow|12.0371|1991-10-31/ps_ratio|2.9107|1991-11-29/ps_ratio|2.9571|1991-10-31/pe_ratio|12.7025|1991-11-29/pe_ratio|12.9051|1991-10-31/price_to_book_value|1.8342|1991-11-29/price_to_book_value|1.8634|1991-10-09/peg_ratio|1.0734|1991-10-23/peg_ratio|1.1093|1991-11-06/peg_ratio|1.1976|1991-11-20/peg_ratio|1.2638|1991-10-11/dividend_yield|6.3427|1991-10-25/dividend_yield|6.1386|1991-11-08/dividend_yield|5.6881|1991-11-22/dividend_yield|5.2991|1991-11-08/percent_of_shares_outstanding|0.1062|1991-10-31/price|54.875|1991-11-29/price|55.75|1991-10-31/total_return_price|10.49|1991-11-29/total_return_price|10.6573|1991-10-31/enterprise_value|297.3338|1991-11-29/enterprise_value|303.7475
russ2000_1354|NPK|199112|258.7|129.1|19.9|4.2||48|43|5||218.4|213.4||2.0567|9.0314|13.3261|1.2476|2.852|12.5|2.0895|1.3438|0.0234|2.7984||0.3177|7.5026|2.55|1.7|81.3|43.2|16.8|28.5|18.9||62.25|12.4486|332.3548|71.25|1992-01-31/ev_revenues|2.4649|1992-02-28/ev_revenues|2.6577|1992-01-13/ev_free_cash_flow|12.6479|1992-01-27/ev_free_cash_flow|13.3222|1992-02-10/ev_free_cash_flow|13.5674|1992-02-24/ev_free_cash_flow|14.119|1992-01-31/ps_ratio|3.2643|1992-02-28/ps_ratio|3.459|1992-01-31/pe_ratio|14.3072|1992-02-28/pe_ratio|15.1606|1992-01-31/price_to_book_value|2.3916|1992-02-28/price_to_book_value|2.5343|1992-01-02/peg_ratio|0.4688|1992-01-16/peg_ratio|0.5382|1992-01-30/peg_ratio|0.5458|1992-02-13/peg_ratio|0.5515|1992-02-27/peg_ratio|0.5725|1992-01-03/dividend_yield|2.7812|1992-01-17/dividend_yield|2.3986|1992-01-31/dividend_yield|2.386|1992-02-14/dividend_yield|2.3448|1992-02-28/dividend_yield|2.2517|1992-01-08/percent_of_shares_outstanding|0.4361|1992-02-07/percent_of_shares_outstanding|0.4092|1992-01-31/price|71.25|1992-02-28/price|75.5|1992-01-31/total_return_price|14.2484|1992-02-28/total_return_price|15.356|1992-01-31/enterprise_value|398.3338|1992-02-28/enterprise_value|429.4905
russ2000_1354|NPK|199203|238.4|112.6|16.8|4||31.9|26.8|5.1||214|209||2.7918|12.6008|15.7434|1.896|3.452|15.5876|2.681|0.6124|0.0238|2.1451||0.3046|7.2308|0.65|0|24.9|10.4|6.1|6.2|4.7||78.25|15.9153|466.229|76.375|1992-04-30/ev_revenues|2.7095|1992-05-29/ev_revenues|2.3802|1992-04-06/ev_free_cash_flow|10.2456|1992-04-20/ev_free_cash_flow|9.6511|1992-05-04/ev_free_cash_flow|10.1841|1992-05-18/ev_free_cash_flow|8.9539|1992-04-30/ps_ratio|3.3692|1992-05-29/ps_ratio|3.0384|1992-04-30/pe_ratio|15.2141|1992-05-29/pe_ratio|13.7201|1992-04-30/price_to_book_value|2.6167|1992-05-29/price_to_book_value|2.3598|1992-04-09/peg_ratio|0.5368|1992-04-23/peg_ratio|0.5515|1992-05-07/peg_ratio|0.5855|1992-05-21/peg_ratio|0.5157|1992-04-10/dividend_yield|2.3248|1992-04-24/dividend_yield|2.2554|1992-05-08/dividend_yield|2.135|1992-05-22/dividend_yield|2.4329|1992-04-08/percent_of_shares_outstanding|0.1925|1992-05-08/percent_of_shares_outstanding|0.3003|1992-04-30/price|76.375|1992-05-29/price|68.875|1992-04-30/total_return_price|15.5339|1992-05-29/total_return_price|14.0085|1992-04-30/enterprise_value|452.4815|1992-05-29/enterprise_value|397.4915
russ2000_1354|NPK|199206|236.8|119.6|21.4|3.9||26.2|21.2|5||218.1|213||1.8164|8.1287|7.1086|1.2045|2.5257|11.3313|1.8742|0.4716|0.0234|2.6562||0.1287|7.2727|0.55|0|17.5|7.4|4.2|5.1|4||55.75|11.339|294.259|61.5|1992-07-31/ev_revenues|2.0767|1992-08-31/ev_revenues|1.8334|1992-07-13/ev_free_cash_flow|7.9607|1992-07-27/ev_free_cash_flow|8.7325|1992-08-10/ev_free_cash_flow|8.2019|1992-08-24/ev_free_cash_flow|7.8401|1992-07-31/ps_ratio|2.7862|1992-08-31/ps_ratio|2.5426|1992-07-31/pe_ratio|12.5|1992-08-31/pe_ratio|11.4075|1992-07-31/price_to_book_value|2.0675|1992-08-31/price_to_book_value|1.8868|1992-07-02/peg_ratio|0.5083|1992-07-16/peg_ratio|0.5195|1992-07-30/peg_ratio|0.5486|1992-08-13/peg_ratio|0.515|1992-08-27/peg_ratio|0.5049|1992-07-06/dividend_yield|3.0493|1992-07-20/dividend_yield|2.906|1992-08-03/dividend_yield|2.989|1992-08-17/dividend_yield|2.9825|1992-08-31/dividend_yield|3.029|1992-07-08/percent_of_shares_outstanding|0.0329|1992-08-07/percent_of_shares_outstanding|0.0933|1992-07-31/price|61.5|1992-08-31/price|56.125|1992-07-31/total_return_price|12.5085|1992-08-31/total_return_price|11.4153|1992-07-31/enterprise_value|336.418|1992-08-31/enterprise_value|297.0085
russ2000_1354|NPK|199209|243.9|118.1|27.1|4||28|22.9|5.1||223.5|218.4||1.8925|8.6308|7.3095|1.1325|2.6407|12.0824|1.7799|0.4881|0.0228|3.1702||0.2072|7.2973|0.74|0|26.8|12.4|6|7.6|5.4||54.25|11.0339|284.8152|49|1992-10-30/ev_revenues|1.6367|1992-11-30/ev_revenues|1.8559|1992-10-06/ev_free_cash_flow|6.4811|1992-10-20/ev_free_cash_flow|5.9054|1992-11-03/ev_free_cash_flow|5.9718|1992-11-17/ev_free_cash_flow|6.7468|1992-10-30/ps_ratio|2.3852|1992-11-30/ps_ratio|2.6042|1992-10-30/pe_ratio|10.9131|1992-11-30/pe_ratio|11.9154|1992-10-30/price_to_book_value|1.6077|1992-11-30/price_to_book_value|1.7553|1992-10-08/peg_ratio|2.8864|1992-10-22/peg_ratio|2.7591|1992-11-05/peg_ratio|2.8015|1992-11-19/peg_ratio|2.943|1992-10-12/dividend_yield|3.3747|1992-10-26/dividend_yield|3.726|1992-11-09/dividend_yield|3.3663|1992-11-23/dividend_yield|3.2381|1992-10-08/percent_of_shares_outstanding|0.7913|1992-11-06/percent_of_shares_outstanding|0.2579|1992-10-30/price|49|1992-11-30/price|53.5|1992-10-30/total_return_price|9.9661|1992-11-30/total_return_price|10.8814|1992-10-30/enterprise_value|246.317|1992-11-30/enterprise_value|279.3155
russ2000_1354|NPK|199212|249.3|126.8|19.3|4.3||43.2|38.2|5||216.6|211.4||1.9521|9.7074|6.2597|0.964|2.8866|14.3768|1.7181||0.0235|3.5294||0.4475|7.3897|1.59|1.8|59.1|30.7|14.1|17.7|11.7||50.75|10.8263|250.4498|52.625|1993-01-29/ev_revenues|2.0592|1993-02-26/ev_revenues|2.0092|1993-01-12/ev_free_cash_flow|7.4761|1993-01-26/ev_free_cash_flow|7.7497|1993-02-09/ev_free_cash_flow|9.1999|1993-02-23/ev_free_cash_flow|7.4761|1993-01-29/ps_ratio|2.9933|1993-02-26/ps_ratio|2.9435|1993-01-29/pe_ratio|14.9079|1993-02-26/pe_ratio|14.6601|1993-01-29/price_to_book_value|1.7816|1993-02-26/price_to_book_value|1.752|1993-01-14/peg_ratio||1993-01-28/peg_ratio||1993-02-11/peg_ratio||1993-02-25/peg_ratio||1993-01-04/dividend_yield|3.5556|1993-01-18/dividend_yield|3.318|1993-02-01/dividend_yield|3.2506|1993-02-16/dividend_yield|3.0508|1993-01-08/percent_of_shares_outstanding|0.1802|1993-02-05/percent_of_shares_outstanding|0.3283|1993-01-29/price|52.625|1993-02-26/price|51.75|1993-01-29/total_return_price|11.2263|1993-02-26/total_return_price|11.0396|1993-01-29/enterprise_value|264.1991|1993-02-26/enterprise_value|257.7828
russ2000_1354|NPK|199303|236.6|113.3|14.2|4.1||27.4|22.3|5.1||219.7|214.5||2.2953|11.9319|7.5035|1.1686|3.1375|16.352|1.8068||0.0232|3.3962||0.3167|7.2093|0.43|0|22.4|7.9|5.3|4|3.1||54.125|11.5463|288.7528|50.875|1993-04-30/ev_revenues|2.1059|1993-05-28/ev_revenues|2.3974|1993-04-06/ev_free_cash_flow|15.8715|1993-04-20/ev_free_cash_flow|15.4524|1993-05-04/ev_free_cash_flow|15.4001|1993-05-18/ev_free_cash_flow|16.5002|1993-04-30/ps_ratio|2.9491|1993-05-28/ps_ratio|3.2389|1993-04-30/pe_ratio|15.3701|1993-05-28/pe_ratio|16.8807|1993-04-30/price_to_book_value|1.6983|1993-05-28/price_to_book_value|1.8652|1993-04-08/peg_ratio||1993-04-22/peg_ratio||1993-05-06/peg_ratio||1993-05-20/peg_ratio||1993-04-13/dividend_yield|3.445|1993-04-27/dividend_yield|3.4783|1993-05-11/dividend_yield|3.3803|1993-05-25/dividend_yield|3.2877|1993-04-07/percent_of_shares_outstanding|0.1616|1993-05-07/percent_of_shares_outstanding|0.6923|1993-04-30/price|50.875|1993-05-28/price|55.875|1993-04-30/total_return_price|10.853|1993-05-28/total_return_price|11.9196|1993-04-30/enterprise_value|264.9172|1993-05-28/enterprise_value|301.5872
russ2000_1354|NPK|199306|235.9|99.6|17.8|4.1||24.1|18.9|5.2||222.3|217.2||2.3997|12.9036|16.0811|1.194|3.147|16.9872|1.7485||0.0229|3.4615||0.7259|7.2222|0.36|0|14.3|5.7|3.6|3.2|2.6||53|11.3063|294.202|52.75|1993-07-30/ev_revenues|2.3847|1993-08-31/ev_revenues|2.467|1993-07-13/ev_free_cash_flow|13.19|1993-07-27/ev_free_cash_flow|12.7117|1993-08-10/ev_free_cash_flow|12.1935|1993-08-24/ev_free_cash_flow|12.5522|1993-07-30/ps_ratio|3.1321|1993-08-31/ps_ratio|3.2138|1993-07-30/pe_ratio|16.9071|1993-08-31/pe_ratio|17.3478|1993-07-30/price_to_book_value|1.7403|1993-08-31/price_to_book_value|1.7857|1993-07-01/peg_ratio||1993-07-15/peg_ratio||1993-07-29/peg_ratio||1993-08-12/peg_ratio||1993-08-26/peg_ratio||1993-07-06/dividend_yield|3.3962|1993-07-20/dividend_yield|3.3724|1993-08-03/dividend_yield|3.4951|1993-08-17/dividend_yield|3.5208|1993-08-31/dividend_yield|3.3256|1993-07-08/percent_of_shares_outstanding|0.7586|1993-08-06/percent_of_shares_outstanding|0.7627|1993-07-30/price|52.75|1993-08-31/price|54.125|1993-07-30/total_return_price|11.2529|1993-08-31/total_return_price|11.5463|1993-07-30/enterprise_value|292.3685|1993-08-31/enterprise_value|302.4528
russ2000_1354|NPK|199309|245.2|83.5|31.7|4.3||29.2|24.1|5.1||226.7|221.5||2.5599|14.2151|12.5522|1.2054|3.1724|17.7013|1.7065||0.0225|3.3645||0.8933|7.1667|0.6|0|24.7|10.6|5.8|6|4.3||52.75|11.2529|308.4685|55|1993-10-29/ev_revenues|2.6968|1993-11-30/ev_revenues|2.5295|1993-10-05/ev_free_cash_flow|21.1472|1993-10-19/ev_free_cash_flow|22.2853|1993-11-02/ev_free_cash_flow|22.7911|1993-11-16/ev_free_cash_flow|21.4001|1993-11-30/ev_free_cash_flow|21.0208|1993-10-29/ps_ratio|3.3077|1993-11-30/ps_ratio|3.1424|1993-10-29/pe_ratio|18.4564|1993-11-30/pe_ratio|17.5336|1993-10-29/price_to_book_value|1.7793|1993-11-30/price_to_book_value|1.6903|1993-10-07/peg_ratio||1993-10-21/peg_ratio||1993-11-04/peg_ratio||1993-11-18/peg_ratio||1993-10-12/dividend_yield|3.318|1993-10-26/dividend_yield|3.2877|1993-11-09/dividend_yield|3.4951|1993-11-23/dividend_yield|3.4368|1993-10-08/percent_of_shares_outstanding|0.9083|1993-11-08/percent_of_shares_outstanding|0.5198|1993-10-29/price|55|1993-11-30/price|52.25|1993-10-29/total_return_price|11.7329|1993-11-30/total_return_price|11.1463|1993-10-29/enterprise_value|324.97|1993-11-30/enterprise_value|304.8015
russ2000_1354|NPK|199312|272.6|115.5|23.5|3.8||47.7|42.6|5.1||235.3|230.1||2.0438|13.0428|18.2389|0.8572|2.9529|18.8725|1.5002||0.0217|0||0.4182|7.5348|1.16|0|57.3|25|12.7|12.9|8.6||48.125|10.2663|242.5969|46.625|1994-01-31/ev_revenues|1.9511|1994-02-28/ev_revenues|1.8816|1994-01-11/ev_free_cash_flow|16.5552|1994-01-25/ev_free_cash_flow|16.4251|1994-02-08/ev_free_cash_flow|16.1|1994-02-22/ev_free_cash_flow|16.4251|1994-01-31/ps_ratio|2.8608|1994-02-28/ps_ratio|2.7918|1994-01-31/pe_ratio|18.2843|1994-02-28/pe_ratio|17.8431|1994-01-31/price_to_book_value|1.4534|1994-02-28/price_to_book_value|1.4184|1994-01-13/peg_ratio||1994-01-27/peg_ratio||1994-02-10/peg_ratio||1994-02-24/peg_ratio||1994-01-03/dividend_yield|0|1994-01-04/dividend_yield|0|1994-01-05/dividend_yield|0|1994-01-06/dividend_yield|0|1994-01-07/dividend_yield|0|1994-01-10/dividend_yield|0|1994-01-11/dividend_yield|0|1994-01-12/dividend_yield|0|1994-01-13/dividend_yield|0|1994-01-14/dividend_yield|0|1994-01-17/dividend_yield|0|1994-01-18/dividend_yield|0|1994-01-19/dividend_yield|0|1994-01-20/dividend_yield|0|1994-01-21/dividend_yield|0|1994-01-24/dividend_yield|0|1994-01-25/dividend_yield|0|1994-01-26/dividend_yield|0|1994-01-27/dividend_yield|0|1994-01-28/dividend_yield|0|1994-01-31/dividend_yield|0|1994-02-01/dividend_yield|0|1994-02-02/dividend_yield|0|1994-02-03/dividend_yield|0|1994-02-04/dividend_yield|0|1994-02-07/dividend_yield|0|1994-02-08/dividend_yield|0|1994-02-09/dividend_yield|0|1994-02-10/dividend_yield|0|1994-02-11/dividend_yield|0|1994-02-14/dividend_yield|0|1994-02-15/dividend_yield|0|1994-02-16/dividend_yield|0|1994-02-17/dividend_yield|0|1994-02-18/dividend_yield|0|1994-02-22/dividend_yield|0|1994-01-07/percent_of_shares_outstanding|0.4458|1994-02-08/percent_of_shares_outstanding|0.436|1994-01-31/price|46.625|1994-02-28/price|45.5|1994-01-31/total_return_price|9.9463|1994-02-28/total_return_price|10.1187|1994-01-31/enterprise_value|231.5944|1994-02-28/enterprise_value|223.3425
russ2000_1354|NPK|199403|244|106.2|23.1|4||31|25.9|5.1||223.6|218.3||2.0031|12.7318|15.3847|0.8851|2.8698|18.3128|1.46||0.0228|4.2577||0.5068|7.0968|0.31|1.9|16.2|5.5|4.2|2.6|2.2||44.5|9.8963|225.352|42.625|1994-04-29/ev_revenues|1.8809|1994-05-31/ev_revenues|1.8238|1994-04-05/ev_free_cash_flow|31.247|1994-04-19/ev_free_cash_flow|29.7396|1994-05-03/ev_free_cash_flow|29.7396|1994-05-17/ev_free_cash_flow|30.3677|1994-05-31/ev_free_cash_flow|28.1066|1994-04-29/ps_ratio|2.7489|1994-05-31/ps_ratio|2.6925|1994-04-29/pe_ratio|17.5412|1994-05-31/pe_ratio|17.1811|1994-04-29/price_to_book_value|1.3985|1994-05-31/price_to_book_value|1.3698|1994-04-07/peg_ratio||1994-04-21/peg_ratio||1994-05-05/peg_ratio||1994-05-19/peg_ratio||1994-04-05/dividend_yield|4.234|1994-04-19/dividend_yield|4.3804|1994-05-03/dividend_yield|4.3804|1994-05-17/dividend_yield|4.3182|1994-05-31/dividend_yield|4.5509|1994-04-08/percent_of_shares_outstanding|0.3109|1994-05-06/percent_of_shares_outstanding|0.3731|1994-04-29/price|42.625|1994-05-31/price|41.75|1994-04-29/total_return_price|9.4793|1994-05-31/total_return_price|9.2847|1994-04-29/enterprise_value|211.597|1994-05-31/enterprise_value|205.178
russ2000_1354|NPK|199406|245.7|96.8|26.3|4.4||30.8|25.7|5.1||225.9|220.6||1.8311|12.1402|26.3479|0.8182|2.5716|17.0886|1.3357||0.0226|4.75||0.3542|7.3333|0.3|0|16.5|5.4|4.1|2.6|2.2||40.5|9.0067|210.025|39.875|1994-07-29/ev_revenues|1.7905|1994-08-31/ev_revenues|2.0178|1994-07-12/ev_free_cash_flow|31.5398|1994-07-26/ev_free_cash_flow|30.6932|1994-08-09/ev_free_cash_flow|33.3741|1994-08-23/ev_free_cash_flow|31.6809|1994-07-29/ps_ratio|2.5319|1994-08-31/ps_ratio|2.7541|1994-07-29/pe_ratio|16.8249|1994-08-31/pe_ratio|18.3017|1994-07-29/price_to_book_value|1.315|1994-08-31/price_to_book_value|1.4305|1994-07-14/peg_ratio||1994-07-28/peg_ratio||1994-08-11/peg_ratio||1994-08-25/peg_ratio||1994-07-12/dividend_yield|4.7205|1994-07-26/dividend_yield|4.8101|1994-08-09/dividend_yield|4.5373|1994-08-23/dividend_yield|4.7059|1994-07-08/percent_of_shares_outstanding|0.4659|1994-08-08/percent_of_shares_outstanding|0.7241|1994-07-29/price|39.875|1994-08-31/price|43.375|1994-07-29/total_return_price|8.8677|1994-08-31/total_return_price|9.6461|1994-07-29/enterprise_value|205.3688|1994-08-31/enterprise_value|231.4438
russ2000_1354|NPK|199409|258.8|103.6|26.3|4.6||39.2|34.1|5.1||230.7|225.4||1.7603|12.4112|34.785|0.8185|2.4971|17.644|1.3846||0.0221|4.4058||0.9044|7.2727|0.66|0|35.5|14.5|9|6.7|4.8||42.875|9.5349|220.9188|39.375|1994-10-31/ev_revenues|1.5525|1994-11-30/ev_revenues|1.6638|1994-10-04/ev_free_cash_flow|10.1339|1994-10-18/ev_free_cash_flow|9.9203|1994-11-01/ev_free_cash_flow|8.9378|1994-11-15/ev_free_cash_flow|9.8776|1994-11-29/ev_free_cash_flow|9.8776|1994-10-31/ps_ratio|2.2933|1994-11-30/ps_ratio|2.4025|1994-10-31/pe_ratio|16.2037|1994-11-30/pe_ratio|16.9753|1994-10-31/price_to_book_value|1.2715|1994-11-30/price_to_book_value|1.3321|1994-10-06/peg_ratio||1994-10-20/peg_ratio||1994-11-03/peg_ratio||1994-11-17/peg_ratio||1994-10-04/dividend_yield|4.4315|1994-10-18/dividend_yield|4.497|1994-11-01/dividend_yield|4.8254|1994-11-15/dividend_yield|4.5104|1994-11-29/dividend_yield|4.5104|1994-10-07/percent_of_shares_outstanding|0.886|1994-11-08/percent_of_shares_outstanding|0.8852|1994-10-31/price|39.375|1994-11-30/price|41.25|1994-10-31/total_return_price|8.7565|1994-11-30/total_return_price|9.1735|1994-10-31/enterprise_value|194.8438|1994-11-30/enterprise_value|208.8125
russ2000_1354|NPK|199412|278.9|109.4|18.9|4.3||48.1|43|5.1||242.9|237.6||1.5631|9.3129|9.8349|0.6881|2.4138|14.3957|||0.021|4.5238||0.8605|8.0997|1.6128|0|59.9|26.5|9.3|18.7|12.3||41.5|9.2291|200.227|41|1995-01-31/ev_revenues|1.5344|1995-02-28/ev_revenues|1.6203|1995-01-10/ev_free_cash_flow|13.0867|1995-01-24/ev_free_cash_flow|13.0867|1995-02-07/ev_free_cash_flow|12.9668|1995-02-21/ev_free_cash_flow|13.2066|1995-01-31/ps_ratio|2.3847|1995-02-28/ps_ratio|2.4719|1995-01-31/pe_ratio|14.2222|1995-02-28/pe_ratio|14.7426|1995-01-31/price_to_book_value|1.2386|1995-02-28/price_to_book_value|1.2839|1995-01-12/peg_ratio|1.1163|1995-01-26/peg_ratio|1.093|1995-02-09/peg_ratio|1.0864|1995-02-23/peg_ratio|1.0897|1995-01-10/dividend_yield|4.5783|1995-01-24/dividend_yield|4.5783|1995-02-07/dividend_yield|4.6061|1995-02-21/dividend_yield|4.5509|1995-01-06/percent_of_shares_outstanding|0.7319|1995-02-08/percent_of_shares_outstanding|0.7047|1995-01-31/price|41|1995-02-28/price|42.5|1995-01-31/total_return_price|9.1179|1995-02-28/total_return_price|9.9647|1995-01-31/enterprise_value|196.558|1995-02-28/enterprise_value|207.565
russ2000_1354|NPK|199503|252.4|99.3|20.9|4.9||35.3|30.2|5.1||229.8|224.4||1.57|9.3554|12.787|0.7693|2.3337|13.8993|1.2974|1.0864|0.0222|4.7706||0.7451|7.1429|0.35|1.95|18|5.5|4.8|2.6|2.5||40.625|9.525|203.9469|46.25|1995-04-28/ev_revenues|1.8878|1995-05-31/ev_revenues|1.7395|1995-04-04/ev_free_cash_flow|8.1142|1995-04-18/ev_free_cash_flow|8.8638|1995-05-02/ev_free_cash_flow|9.185|1995-05-16/ev_free_cash_flow|9.1493|1995-05-30/ev_free_cash_flow|8.7924|1995-04-28/ps_ratio|2.6568|1995-05-31/ps_ratio|2.5061|1995-04-28/pe_ratio|15.8238|1995-05-31/pe_ratio|14.9257|1995-04-28/price_to_book_value|1.4771|1995-05-31/price_to_book_value|1.3932|1995-04-06/peg_ratio|0.7001|1995-04-20/peg_ratio|0.755|1995-05-04/peg_ratio|0.7571|1995-05-18/peg_ratio|0.7486|1995-04-04/dividend_yield|4.7273|1995-04-18/dividend_yield|4.4444|1995-05-02/dividend_yield|4.3333|1995-05-16/dividend_yield|4.3454|1995-05-30/dividend_yield|4.4699|1995-04-06/percent_of_shares_outstanding|0.6174|1995-05-08/percent_of_shares_outstanding|0.4212|1995-04-28/price|46.25|1995-05-31/price|43.625|1995-04-28/total_return_price|10.8439|1995-05-31/total_return_price|10.2284|1995-04-28/enterprise_value|245.2288|1995-05-31/enterprise_value|225.9639
russ2000_1354|NPK|199506|252.1|106.5|28|5.7||33.3|33.4|-0.1||232.3|226.9||1.827|10.6894|9.2921|0.8894|2.602|15.2633|1.4534|0.7571|0.022|4.2975||0.4028|7.1429|0.35|0|15.9|4.9|3.9|2.7|2.5||45.375|10.6387|236.2354|46.5|1995-07-31/ev_revenues|1.8918|1995-08-31/ev_revenues|1.6616|1995-07-11/ev_free_cash_flow|11.5802|1995-07-25/ev_free_cash_flow|11.8993|1995-08-08/ev_free_cash_flow|11.8081|1995-08-22/ev_free_cash_flow|11.3522|1995-07-31/ps_ratio|2.6665|1995-08-31/ps_ratio|2.4371|1995-07-31/pe_ratio|15.6418|1995-08-31/pe_ratio|14.2962|1995-07-31/price_to_book_value|1.4895|1995-08-31/price_to_book_value|1.3614|1995-07-13/peg_ratio|0.6051|1995-07-27/peg_ratio|0.6084|1995-08-10/peg_ratio|0.6034|1995-08-24/peg_ratio|0.5786|1995-07-11/dividend_yield|4.2975|1995-07-25/dividend_yield|4.2162|1995-08-08/dividend_yield|4.2391|1995-08-22/dividend_yield|4.3575|1995-07-07/percent_of_shares_outstanding|0.2783|1995-08-08/percent_of_shares_outstanding|0.273|1995-07-31/price|46.5|1995-08-31/price|42.5|1995-07-31/total_return_price|10.9025|1995-08-31/total_return_price|9.9647|1995-07-31/enterprise_value|244.6065|1995-08-31/enterprise_value|214.8425
russ2000_1354|NPK|199509|265.9|97.6|37.2|6.7||42.8|42.8|||237.6|231.7||1.992|11.0685|11.2154|0.8724|2.7197|15.1461||0.5902|0.0349|4.3944||0.1749|7.3846|0.65|0|29|10|7.2|6.7|4.8||44.875|10.5215|244.6149|40.5|1995-10-31/ev_revenues|1.7269|1995-11-30/ev_revenues|1.795|1995-10-03/ev_free_cash_flow|28.4564|1995-10-17/ev_free_cash_flow|26.9062|1995-10-31/ev_free_cash_flow|25.2453|1995-11-14/ev_free_cash_flow|26.3526|1995-11-28/ev_free_cash_flow|26.1311|1995-10-31/ps_ratio|2.4546|1995-11-30/ps_ratio|2.5228|1995-10-31/pe_ratio|13.6695|1995-11-30/pe_ratio|14.0492|1995-10-31/price_to_book_value|1.2684|1995-11-30/price_to_book_value|1.3036|1995-10-05/peg_ratio|0.6812|1995-10-19/peg_ratio|0.6619|1995-11-02/peg_ratio|0.6369|1995-11-16/peg_ratio|0.6427|1995-11-30/peg_ratio|0.6407|1995-10-03/dividend_yield|4.4193|1995-10-17/dividend_yield|4.6018|1995-10-31/dividend_yield|4.8148|1995-11-14/dividend_yield|4.6707|1995-11-28/dividend_yield|4.6988|1995-10-06/percent_of_shares_outstanding|0.1509|1995-11-08/percent_of_shares_outstanding|0.0891|1995-10-31/price|40.5|1995-11-30/price|41.625|1995-10-31/total_return_price|9.4957|1995-11-30/total_return_price|9.7595|1995-10-31/enterprise_value|212.0605|1995-11-30/enterprise_value|220.4316
russ2000_1354|NPK|199512|269.5|91.4|25.6|7.3||38.2|38.2|||246.7|240.8||1.6706|10.5685|25.5775|0.7048|2.4198|15.3644||0.6177|0|4.7706||0.0795|7.5982|1.2371|0|57.3|23.9|11.7|13.4|9.2||39.75|9.3199|200.8022|43.75|1996-01-31/ev_revenues|1.9152|1996-02-29/ev_revenues|1.7623|1996-01-09/ev_free_cash_flow|83.9964|1996-01-23/ev_free_cash_flow|84.364|1996-01-31/ev_free_cash_flow|92.0825|1996-02-14/ev_free_cash_flow|89.1421|1996-02-28/ev_free_cash_flow|85.099|1996-01-31/ps_ratio|2.6633|1996-02-29/ps_ratio|2.5111|1996-01-31/pe_ratio|16.9105|1996-02-29/pe_ratio|15.9442|1996-01-31/price_to_book_value|1.3036|1996-02-29/price_to_book_value|1.2291|1996-01-11/peg_ratio||1996-01-25/peg_ratio||1996-02-08/peg_ratio||1996-02-22/peg_ratio||1996-01-09/dividend_yield|4.7561|1996-01-23/dividend_yield|4.7416|1996-02-06/dividend_yield|4.5481|1996-02-20/dividend_yield|4.5882|1996-02-23/dividend_yield|0|1996-02-26/dividend_yield|0|1996-01-08/percent_of_shares_outstanding|0.1334|1996-02-08/percent_of_shares_outstanding|0.1299|1996-01-31/price|43.75|1996-02-29/price|41.25|1996-01-31/total_return_price|10.2577|1996-02-29/total_return_price|10.1507|1996-01-31/enterprise_value|230.2062|1996-02-29/enterprise_value|211.8246
russ2000_1354|NPK|199603|245|85.3|25.3|8.2||27.3|27.3|||234|228||1.7631|11.4315|82.5246|0.805|2.4672|16.0183|||0|4.9231||0.1598|7.3077|0.26|2|17.1|4|4.3||1.9||40|9.8431|210.34|39.375|1996-04-30/ev_revenues|1.7244|1996-05-31/ev_revenues|1.7941|1996-04-10/ev_free_cash_flow|64.0194|1996-04-24/ev_free_cash_flow|61.7797|1996-05-08/ev_free_cash_flow|62.8995|1996-05-22/ev_free_cash_flow|65.9791|1996-04-30/ps_ratio|2.4286|1996-05-31/ps_ratio|2.498|1996-04-30/pe_ratio|15.768|1996-05-31/pe_ratio|16.2185|1996-04-30/price_to_book_value|1.2437|1996-05-31/price_to_book_value|1.2792|1996-04-04/peg_ratio||1996-04-18/peg_ratio||1996-05-02/peg_ratio||1996-05-16/peg_ratio||1996-05-30/peg_ratio||1996-04-08/dividend_yield|5.0633|1996-04-22/dividend_yield|5.0633|1996-05-06/dividend_yield|5.0955|1996-05-20/dividend_yield|4.8193|1996-04-08/percent_of_shares_outstanding|0.0925|1996-05-08/percent_of_shares_outstanding|0.1434|1996-04-30/price|39.375|1996-05-31/price|40.5|1996-04-30/total_return_price|9.6893|1996-05-31/total_return_price|9.9661|1996-04-30/enterprise_value|205.7206|1996-05-31/enterprise_value|214.0355
russ2000_1354|NPK|199606|246.4|85.7|27.6|8.4||26.7|26.7|||236.3|230.3||1.6086|10.7003|62.3396|0.7364|2.3188|15.4651|||0|5.0473||0.1329|7.0968|0.31|0|17|4.9|3.9|2.4|2.2||38|9.3509|193.676|38.375|1996-07-31/ev_revenues|1.6315|1996-08-30/ev_revenues|1.517|1996-07-03/ev_free_cash_flow|17.6207|1996-07-17/ev_free_cash_flow|17.4566|1996-07-31/ev_free_cash_flow|17.5387|1996-08-14/ev_free_cash_flow|17.1284|1996-08-28/ev_free_cash_flow|17.2104|1996-07-31/ps_ratio|2.3416|1996-08-30/ps_ratio|2.2272|1996-07-31/pe_ratio|15.6177|1996-08-30/pe_ratio|14.8546|1996-07-31/price_to_book_value|1.194|1996-08-30/price_to_book_value|1.1356|1996-07-11/peg_ratio||1996-07-25/peg_ratio||1996-08-08/peg_ratio||1996-08-22/peg_ratio||1996-07-01/dividend_yield|5.2632|1996-07-15/dividend_yield|5.2117|1996-07-29/dividend_yield|5.178|1996-08-12/dividend_yield|5.298|1996-08-26/dividend_yield|5.4054|1996-07-08/percent_of_shares_outstanding|0.1311|1996-08-08/percent_of_shares_outstanding|0.1615|1996-07-31/price|38.375|1996-08-30/price|36.5|1996-07-31/total_return_price|9.4432|1996-08-30/total_return_price|8.9818|1996-07-31/enterprise_value|196.433|1996-08-30/enterprise_value|182.648
russ2000_1354|NPK|199609|252.6|85.3|27|8.5||30.1|30.1|||239.1|233.1||1.6724|11.8832|16.6361|0.7107|2.415|17.2028|1.1569||0|5.4237||0.1906|7.3684|0.38|0|23|7.4|5.5|3.4|2.8||37.625|9.2586|191.319|37.5|1996-10-31/ev_revenues|1.6643|1996-11-29/ev_revenues|1.6242|1996-10-09/ev_free_cash_flow|6.1998|1996-10-23/ev_free_cash_flow|6.0544|1996-11-06/ev_free_cash_flow|6.1416|1996-11-20/ev_free_cash_flow|5.8799|1996-10-31/ps_ratio|2.4069|1996-11-29/ps_ratio|2.3668|1996-10-31/pe_ratio|17.1456|1996-11-29/pe_ratio|16.8599|1996-10-31/price_to_book_value|1.1531|1996-11-29/price_to_book_value|1.1339|1996-10-03/peg_ratio||1996-10-17/peg_ratio||1996-10-31/peg_ratio||1996-11-14/peg_ratio||1996-11-29/peg_ratio||1996-10-07/dividend_yield|5.2117|1996-10-21/dividend_yield|5.3156|1996-11-04/dividend_yield|5.2805|1996-11-18/dividend_yield|5.4054|1996-10-08/percent_of_shares_outstanding|0.1185|1996-11-08/percent_of_shares_outstanding|0.1089|1996-10-31/price|37.5|1996-11-29/price|36.875|1996-10-31/total_return_price|9.2279|1996-11-29/total_return_price|9.0741|1996-10-31/enterprise_value|190.4|1996-11-29/enterprise_value|185.805
russ2000_1354|NPK|199612|268.6|91.9|17.8|7.3||38.6|38.5|0.1||246.8|240.8||1.7256|12.5287|6.0544|0.6409|2.563|18.6926|1.1135||0|5.3691||0.092|7.3027|1.0495|0|48.9|19.3|9.6|11.4|7.7||37.375|9.1971|182.9184|40|1997-01-31/ev_revenues|1.9077|1997-02-28/ev_revenues|1.743|1997-01-02/ev_free_cash_flow|4.7999|1997-01-16/ev_free_cash_flow|4.8719|1997-01-30/ev_free_cash_flow|5.2799|1997-02-13/ev_free_cash_flow|5.2799|1997-02-27/ev_free_cash_flow|4.6559|1997-01-31/ps_ratio|2.743|1997-02-28/ps_ratio|2.5801|1997-01-31/pe_ratio|20.0054|1997-02-28/pe_ratio|18.8176|1997-01-31/price_to_book_value|1.1917|1997-02-28/price_to_book_value|1.121|1997-01-10/peg_ratio||1997-01-24/peg_ratio||1997-02-07/peg_ratio||1997-02-21/peg_ratio||1997-01-13/dividend_yield|5.1948|1997-01-27/dividend_yield|5.1613|1997-02-10/dividend_yield|5.1118|1997-02-24/dividend_yield|5.0794|1997-01-08/percent_of_shares_outstanding|0|1997-01-31/price|40|1997-02-28/price|37.625|1997-01-31/total_return_price|9.8431|1997-02-28/total_return_price|9.7625|1997-01-31/enterprise_value|202.22|1997-02-28/enterprise_value|184.7604
russ2000_1354|NPK|199703|248|86.1|15.9|7.1||29.7|29.8|-0.1||234.8|228.7||1.6638|11.6137|4.5361|0.6718|2.4518|17.1695|1.1235||0|5.4983||0.0818|7.4286|0.35|2|17.9|4.4|4.2|2.8|2.6||35.875|9.3084|177.6889|36.5|1997-04-30/ev_revenues|1.7068|1997-05-30/ev_revenues|1.7928|1997-04-10/ev_free_cash_flow|4.9231|1997-04-24/ev_free_cash_flow|4.9231|1997-05-08/ev_free_cash_flow|4.9722|1997-05-22/ev_free_cash_flow|5.0705|1997-04-30/ps_ratio|2.4946|1997-05-30/ps_ratio|2.58|1997-04-30/pe_ratio|17.4687|1997-05-30/pe_ratio|18.0669|1997-04-30/price_to_book_value|1.143|1997-05-30/price_to_book_value|1.1822|1997-04-04/peg_ratio||1997-04-18/peg_ratio||1997-05-02/peg_ratio||1997-05-16/peg_ratio||1997-05-30/peg_ratio||1997-04-07/dividend_yield|5.4422|1997-04-21/dividend_yield|5.4422|1997-05-05/dividend_yield|5.3691|1997-05-19/dividend_yield|5.4608|1997-04-08/percent_of_shares_outstanding|0.0945|1997-05-08/percent_of_shares_outstanding|0.0629|1997-04-30/price|36.5|1997-05-30/price|37.75|1997-04-30/total_return_price|9.4706|1997-05-30/total_return_price|9.7949|1997-04-30/enterprise_value|182.2845|1997-05-30/enterprise_value|191.4758
russ2000_1354|NPK|199706|249.3|76.7|19.8|8.1||29.5|29.5|||237.4|231.3||2.0925|14.221|5.0459|0.8365|2.7696|18.8426|1.2636||0|4.9612||0.105|7.2222|0.36|0|16.9|5.5|4.2|2.9|2.6||40.313|10.46|223.269|39.5|1997-07-31/ev_revenues|2.0358|1997-08-29/ev_revenues|2.0532|1997-07-03/ev_free_cash_flow|6.0755|1997-07-17/ev_free_cash_flow|5.8927|1997-07-31/ev_free_cash_flow|6.1017|1997-08-14/ev_free_cash_flow|5.9581|1997-08-28/ev_free_cash_flow|6.1671|1997-07-31/ps_ratio|2.7137|1997-08-29/ps_ratio|2.7309|1997-07-31/pe_ratio|18.4626|1997-08-29/pe_ratio|18.5795|1997-07-31/price_to_book_value|1.2381|1997-08-29/price_to_book_value|1.2459|1997-07-11/peg_ratio||1997-07-25/peg_ratio||1997-08-08/peg_ratio||1997-08-22/peg_ratio||1997-07-14/dividend_yield|5.1447|1997-07-28/dividend_yield|5.2718|1997-08-11/dividend_yield|5.1863|1997-08-25/dividend_yield|5.1282|1997-07-08/percent_of_shares_outstanding|0.07|1997-08-08/percent_of_shares_outstanding|0.1229|1997-07-31/price|39.5|1997-08-29/price|39.75|1997-07-31/total_return_price|10.249|1997-08-29/total_return_price|10.3139|1997-07-31/enterprise_value|217.2195|1997-08-29/enterprise_value|219.0798
russ2000_1354|NPK|199709|257.3|89.9|27.6|8.9||34.7|34.7|||240.9|234.8||2.0585|13.6312|6.6765|0.8111|2.836|18.8104|1.3012||0|4.6852||0.1539|7.2917|0.48|0|24.9|8.8|6.1|4.4|3.5||42.125|10.9301|223.5521|38.688|1997-10-31/ev_revenues|1.823|1997-11-28/ev_revenues|1.8573|1997-10-09/ev_free_cash_flow|11.934|1997-10-23/ev_free_cash_flow|10.7958|1997-11-06/ev_free_cash_flow|11.3527|1997-11-20/ev_free_cash_flow|10.8442|1997-10-31/ps_ratio|2.6046|1997-11-28/ps_ratio|2.6383|1997-10-31/pe_ratio|17.2756|1997-11-28/pe_ratio|17.4989|1997-10-31/price_to_book_value|1.195|1997-11-28/price_to_book_value|1.2105|1997-10-03/peg_ratio|8.2033|1997-10-17/peg_ratio|7.5032|1997-10-31/peg_ratio|7.2232|1997-11-14/peg_ratio|7.5381|1997-11-28/peg_ratio|7.3165|1997-10-06/dividend_yield|4.6176|1997-10-20/dividend_yield|4.893|1997-11-03/dividend_yield|5.0314|1997-11-17/dividend_yield|4.9383|1997-10-08/percent_of_shares_outstanding|0.0759|1997-11-07/percent_of_shares_outstanding|0.3212|1997-10-31/price|38.688|1997-11-28/price|39.188|1997-10-31/total_return_price|10.0383|1997-11-28/total_return_price|10.1681|1997-10-31/enterprise_value|197.9774|1997-11-28/enterprise_value|201.6979
russ2000_1354|NPK|199712|272.1|91.6|18.6|9||42.7|42.7|||249.2|243.1||1.8418|11.8636|10.5291|0.6909|2.6792|17.2619|1.1769|7.3165|0|5.0552||0.084|7.4872|1.12|0|49.8|19.1|8.7|11.9|8.3||39.875|10.3463|201.6806|39.875|1998-01-30/ev_revenues|1.8418|1998-02-27/ev_revenues|1.7789|1998-01-02/ev_free_cash_flow|10.7523|1998-01-16/ev_free_cash_flow|10.7034|1998-01-30/ev_free_cash_flow|10.7277|1998-02-13/ev_free_cash_flow|11.0947|1998-02-27/ev_free_cash_flow|10.3611|1998-01-30/ps_ratio|2.6792|1998-02-27/ps_ratio|2.6163|1998-01-30/pe_ratio|17.2619|1998-02-27/pe_ratio|16.8563|1998-01-30/price_to_book_value|1.1769|1998-02-27/price_to_book_value|1.1492|1998-01-09/peg_ratio|1.1027|1998-01-23/peg_ratio|1.1149|1998-02-06/peg_ratio|1.1079|1998-02-20/peg_ratio|1.1254|1998-01-12/dividend_yield|5.0713|1998-01-26/dividend_yield|4.9921|1998-02-09/dividend_yield|5.0473|1998-02-23/dividend_yield|4.878|1998-01-08/percent_of_shares_outstanding|0.0442|1998-02-06/percent_of_shares_outstanding|0|1998-01-30/price|39.875|1998-02-27/price|38.938|1998-01-30/total_return_price|10.3463|1998-02-27/total_return_price|10.6156|1998-01-30/enterprise_value|201.6806|1998-02-27/enterprise_value|194.789
russ2000_1354|NPK|199803|251.3|94.6|18.3|9||33.7|33.7|||237.4|237.4||2.0084|12.9144|11.8036|0.8194|2.8588|18.403|1.3342|1.1585|0|4.7761||0.1034|7.3684|0.38|2|19|5.5|4.2|3.1|2.8||43.063|11.7401|222.1284|39.75|1998-04-30/ev_revenues|1.7881|1998-05-29/ev_revenues|1.8338|1998-04-13/ev_free_cash_flow|-12.8549|1998-04-27/ev_free_cash_flow|-11.6364|1998-05-11/ev_free_cash_flow|-11.8859|1998-05-26/ev_free_cash_flow|-12.4397|1998-04-30/ps_ratio|2.6389|1998-05-29/ps_ratio|2.6846|1998-04-30/pe_ratio|16.9872|1998-05-29/pe_ratio|17.2812|1998-04-30/price_to_book_value|1.2315|1998-05-29/price_to_book_value|1.2528|1998-04-03/peg_ratio|1.537|1998-04-17/peg_ratio|1.4367|1998-05-01/peg_ratio|1.4323|1998-05-15/peg_ratio|1.4078|1998-05-29/peg_ratio|1.4412|1998-04-06/dividend_yield|4.6444|1998-04-20/dividend_yield|4.9306|1998-05-04/dividend_yield|4.9844|1998-05-18/dividend_yield|4.9612|1998-04-07/percent_of_shares_outstanding|0.0357|1998-05-08/percent_of_shares_outstanding|0.1103|1998-04-30/price|39.75|1998-05-29/price|40.438|1998-04-30/total_return_price|10.8369|1998-05-29/total_return_price|11.0245|1998-04-30/enterprise_value|197.7612|1998-05-29/enterprise_value|202.8215
russ2000_1354|NPK|199806|251.4|92.4|23.5|9.4||31.4|31.4|||240.2|234||1.794|11.3412|-11.2487|0.7266|2.612|16.4992|1.2062|1.3877|0|5.1696||0.0748|7.3684|0.38|0|16.3|5.3|3.8|3.2|2.8||38.938|10.6156|197.3377|39.8125|1998-07-31/ev_revenues|1.8531|1998-08-31/ev_revenues|1.6417|1998-07-07/ev_free_cash_flow|14.9498|1998-07-21/ev_free_cash_flow|14.9498|1998-08-04/ev_free_cash_flow|14.7029|1998-08-18/ev_free_cash_flow|15.3019|1998-07-31/ps_ratio|2.6707|1998-08-31/ps_ratio|2.461|1998-07-31/pe_ratio|16.8697|1998-08-31/pe_ratio|15.5456|1998-07-31/price_to_book_value|1.2333|1998-08-31/price_to_book_value|1.1365|1998-07-10/peg_ratio|1.598|1998-07-24/peg_ratio|1.6108|1998-08-07/peg_ratio|1.6237|1998-08-21/peg_ratio|1.6339|1998-07-13/dividend_yield|5.1447|1998-07-27/dividend_yield|5.0794|1998-08-10/dividend_yield|5.0314|1998-08-24/dividend_yield|5.0157|1998-07-08/percent_of_shares_outstanding|0|1998-08-07/percent_of_shares_outstanding|0.1729|1998-07-31/price|39.8125|1998-08-31/price|36.6875|1998-07-31/total_return_price|10.854|1998-08-31/total_return_price|10.002|1998-07-31/enterprise_value|203.8448|1998-08-31/enterprise_value|180.5917
russ2000_1354|NPK|199809|259.4|93.6|28.2|9.9||36.3|36.3|||243.9|237.7||1.6669|10.3615|14.0335|0.6508|2.5386|15.7563|1.1315|1.5851|0|5.3156||0.1267|7.4|0.5|0|24.3|8.6|5.5|4.8|3.7||37.5|10.2235|182.3625|38.5625|1998-10-30/ev_revenues|1.7384|1998-11-30/ev_revenues|1.9234|1998-10-13/ev_free_cash_flow|10.199|1998-10-27/ev_free_cash_flow|10.8227|1998-11-10/ev_free_cash_flow|11.5243|1998-11-24/ev_free_cash_flow|10.8487|1998-10-30/ps_ratio|2.6106|1998-11-30/ps_ratio|2.7967|1998-10-30/pe_ratio|16.2027|1998-11-30/pe_ratio|17.3582|1998-10-30/price_to_book_value|1.1635|1998-11-30/price_to_book_value|1.2465|1998-10-02/peg_ratio|2.5065|1998-10-16/peg_ratio|2.4855|1998-10-30/peg_ratio|2.5818|1998-11-13/peg_ratio|2.6864|1998-11-27/peg_ratio|2.6069|1998-10-06/dividend_yield|5.3512|1998-10-20/dividend_yield|5.0473|1998-11-03/dividend_yield|5.0794|1998-11-17/dividend_yield|5.0794|1998-10-08/percent_of_shares_outstanding|0.091|1998-11-06/percent_of_shares_outstanding|0.0788|1998-10-30/price|38.5625|1998-11-30/price|41.3125|1998-10-30/total_return_price|10.5132|1998-11-30/total_return_price|11.2629|1998-10-30/enterprise_value|190.1814|1998-11-30/enterprise_value|210.4187
russ2000_1354|NPK|199812|273.3|241.2|16|10.6||40.4|40.4|||254.4|248.1||0.6771|3.6812|11.3164|0.246|2.9278|15.9049|1.2332|2.8203|0|4.6852||0.0231|7.2891|1.42|0|47.5|18.9|4.3|16.3|10.4||42.625|11.6207|72.52|41.25|1999-01-29/ev_revenues|0.5826|1999-02-26/ev_revenues|0.2904|1999-01-05/ev_free_cash_flow|2.8852|1999-01-19/ev_free_cash_flow|2.7688|1999-02-02/ev_free_cash_flow|2.6911|1999-02-16/ev_free_cash_flow|2.0895|1999-01-29/ps_ratio|2.8334|1999-02-26/ps_ratio|2.5415|1999-01-29/pe_ratio|15.3918|1999-02-26/pe_ratio|13.806|1999-01-29/price_to_book_value|1.1934|1999-02-26/price_to_book_value|1.0704|1999-01-11/peg_ratio|0.9609|1999-01-25/peg_ratio|0.9493|1999-02-08/peg_ratio|0.9551|1999-02-22/peg_ratio|0.9173|1999-01-12/dividend_yield|4.8193|1999-01-26/dividend_yield|4.893|1999-02-09/dividend_yield|4.878|1999-02-23/dividend_yield|5.0955|1999-01-08/percent_of_shares_outstanding|0|1999-01-29/price|41.25|1999-02-26/price|37|1999-01-29/total_return_price|11.2459|1999-02-26/total_return_price|10.6496|1999-01-29/enterprise_value|62.4|1999-02-26/enterprise_value|31.1015
russ2000_1354|NPK|199903|253.8|78.4|14.7|10.8||32.3|32.4|-0.1||243.1|236.7||1.6634|9.0432|0.9435|0.6626|2.3756|12.8864|1.0732|0.843|0|5.5846|||7.361|0.45|2|21.61|6.707|4.511|4.04|3.28||35.4375|10.1998|182.4909|34.9375|1999-04-30/ev_revenues|1.6298|1999-05-28/ev_revenues|1.7892|1999-04-13/ev_free_cash_flow|3.3821|1999-04-27/ev_free_cash_flow|3.3557|1999-05-11/ev_free_cash_flow|3.8218|1999-05-25/ev_free_cash_flow|3.6811|1999-04-30/ps_ratio|2.3421|1999-05-28/ps_ratio|2.5013|1999-04-30/pe_ratio|12.7045|1999-05-28/pe_ratio|13.5682|1999-04-30/price_to_book_value|1.058|1999-05-28/price_to_book_value|1.13|1999-04-05/peg_ratio|0.7134|1999-04-19/peg_ratio|0.7692|1999-05-03/peg_ratio|0.7368|1999-05-17/peg_ratio|0.7653|1999-04-06/dividend_yield|5.7971|1999-04-20/dividend_yield|5.5363|1999-05-04/dividend_yield|5.5172|1999-05-18/dividend_yield|5.4795|1999-04-30/price|34.9375|1999-05-28/price|37.3125|1999-04-30/total_return_price|10.0559|1999-05-28/total_return_price|10.7395|1999-04-30/enterprise_value|178.8099|1999-05-28/enterprise_value|196.2946
russ2000_1354|NPK|199906|256.2|76.6|20.9|10.7||32.3|32.3|||245.6|239.8||1.8538|10.1571|3.8306|0.7485|2.4935|13.6607|1.1589|0.8029|0|5.1696|5.2288||7.2093|0.43|0|18.8|6.5|4.2|3.9|3.1||38.25|11.0093|208.0182|38.75|1999-07-30/ev_revenues|1.887|1999-08-31/ev_revenues|1.9119|1999-07-06/ev_free_cash_flow|9.6472|1999-07-20/ev_free_cash_flow|10.0932|1999-08-03/ev_free_cash_flow|9.4348|1999-08-17/ev_free_cash_flow|9.2012|1999-08-31/ev_free_cash_flow|9.7958|1999-07-30/ps_ratio|2.5261|1999-08-31/ps_ratio|2.5505|1999-07-30/pe_ratio|13.8393|1999-08-31/pe_ratio|13.9732|1999-07-30/price_to_book_value|1.174|1999-08-31/price_to_book_value|1.1854|1999-07-13/peg_ratio|0.7614|1999-07-27/peg_ratio|0.7363|1999-08-10/peg_ratio|0.6848|1999-08-24/peg_ratio|0.7459|1999-07-13/dividend_yield|5.0314|1999-07-27/dividend_yield|5.2033|1999-08-10/dividend_yield|5.5944|1999-08-24/dividend_yield|5.1364|1999-07-30/price|38.75|1999-08-31/price|39.125|1999-07-30/total_return_price|11.1532|1999-08-31/total_return_price|11.2612|1999-07-30/enterprise_value|211.7388|1999-08-31/enterprise_value|214.5291
russ2000_1354|NPK|199909|264|224|26.3|11.6||37.2|37.2|||249.3|243.6|-2.7|0.5334|2.9434|9.2225|0.2104|2.4954|13.7456|1.1403|0.7327|0|5.2288|5.178|0.0849|7.345|0.51|0|25.1|8.4|5.3|4.9|3.7||38.625|11.1173|60.28|37|1999-10-29/ev_revenues|0.4276|1999-11-30/ev_revenues|0.3136|1999-10-12/ev_free_cash_flow|2.2017|1999-10-26/ev_free_cash_flow|2.0828|1999-11-09/ev_free_cash_flow|1.9043|1999-11-23/ev_free_cash_flow|1.5276|1999-10-29/ps_ratio|2.3904|1999-11-30/ps_ratio|2.2774|1999-10-29/pe_ratio|13.1673|1999-11-30/pe_ratio|12.5445|1999-10-29/price_to_book_value|1.0923|1999-11-30/price_to_book_value|1.0407|1999-10-05/peg_ratio|0.7448|1999-10-19/peg_ratio|0.7374|1999-11-02/peg_ratio|0.7313|1999-11-16/peg_ratio|0.7054|1999-11-30/peg_ratio|0.6943|1999-10-05/dividend_yield|5.2893|1999-10-19/dividend_yield|5.3422|1999-11-02/dividend_yield|5.3872|1999-11-16/dividend_yield|5.5846|1999-11-30/dividend_yield|5.6738|1999-10-12/percent_of_shares_outstanding|0.05|1999-11-10/percent_of_shares_outstanding|0|1999-10-29/price|37|1999-11-30/price|35.25|1999-10-29/total_return_price|10.6496|1999-11-30/total_return_price|10.1459|1999-10-29/enterprise_value|48.32|1999-11-30/enterprise_value|35.44
russ2000_1354|NPK|199912|275.945|238.53|17.327|12.309||44.061|44.061|||255.332|254.218|7.36|0.1496|0.8417|1.3491|0.0582|2.2271|12.4561|1.0024|0.6734|0|5.8501|5.6338||7.323|1.46|0|51.005|15.231|3.067|16.277|10.622||35.5|10.2178|17.425|35|2000-01-31/ev_revenues|0.1186|2000-02-29/ev_revenues|-0.0903|2000-01-04/ev_free_cash_flow|0.5517|2000-01-18/ev_free_cash_flow|0.7808|2000-02-01/ev_free_cash_flow|0.7299|2000-02-15/ev_free_cash_flow|0.3734|2000-02-29/ev_free_cash_flow|-0.5947|2000-01-31/ps_ratio|2.1957|2000-02-29/ps_ratio|1.984|2000-01-31/pe_ratio|12.2807|2000-02-29/pe_ratio|11.0965|2000-01-31/price_to_book_value|0.9883|2000-02-29/price_to_book_value|0.893|2000-01-11/peg_ratio|1.9637|2000-01-25/peg_ratio|1.9256|2000-02-08/peg_ratio|1.9084|2000-02-22/peg_ratio|1.853|2000-01-11/dividend_yield|5.6338|2000-01-25/dividend_yield|5.7451|2000-02-08/dividend_yield|5.7971|2000-02-22/dividend_yield|5.9701|2000-01-11/percent_of_shares_outstanding|0.0782|2000-02-10/percent_of_shares_outstanding|0.0865|2000-01-31/price|35|2000-02-29/price|31.625|2000-01-31/total_return_price|10.0739|2000-02-29/total_return_price|9.7125|2000-01-31/enterprise_value|13.82|2000-02-29/enterprise_value|-10.5264
russ2000_1354|NPK|200003|248.39|218.797|20.047|12.793||33.999|33.999|||238.323|242.24|12.389|0.1658|0.9198|-0.6456|0.069|2.088|11.5691|0.997|1.739|0|6.3618|10.8678|0.1396|7.156|0.42|2|18.507|5.306|3.76|3.578|3.018||32.625|10.0196|18.8011|34.5|2000-04-28/ev_revenues|0.2862|2000-05-31/ev_revenues|0.0654|2000-04-11/ev_free_cash_flow|1.0564|2000-04-25/ev_free_cash_flow|1.2398|2000-05-09/ev_free_cash_flow|1.6592|2000-05-23/ev_free_cash_flow|0.2439|2000-04-28/ps_ratio|2.208|2000-05-31/ps_ratio|1.988|2000-04-28/pe_ratio|12.234|2000-05-31/pe_ratio|11.0151|2000-04-28/price_to_book_value|1.0543|2000-05-31/price_to_book_value|0.9492|2000-04-04/peg_ratio|4.4841|2000-04-18/peg_ratio|4.5537|2000-05-02/peg_ratio|4.7888|2000-05-16/peg_ratio|4.8498|2000-05-30/peg_ratio|4.3622|2000-04-04/dividend_yield|6.2136|2000-04-18/dividend_yield|6.1185|2000-05-02/dividend_yield|5.8182|2000-05-16/dividend_yield|5.7451|2000-05-30/dividend_yield|6.3872|2000-04-11/percent_of_shares_outstanding|0.1777|2000-05-10/percent_of_shares_outstanding|0.1755|2000-04-28/price|34.5|2000-05-31/price|31.0625|2000-04-28/total_return_price|10.5954|2000-05-31/total_return_price|9.5397|2000-04-28/enterprise_value|32.4562|2000-05-31/enterprise_value|7.4219
russ2000_1354|NPK|200006|247.974|209.026|27.951|13.254||32.522|32.522|||239.845|245.089|13.716|0.1103|0.6282|0.0604|0.0466|1.9292|11.0215|0.9244|4.188|0|6.6528|11.9225|0.4332|7.039|0.4|0|20.399|6.308|4.936|3.309|2.848||30.75|9.4437|12.6815|30.1875|2000-07-31/ev_revenues|0.075|2000-08-31/ev_revenues|0.0907|2000-07-05/ev_free_cash_flow|0.8192|2000-07-19/ev_free_cash_flow|0.9095|2000-08-02/ev_free_cash_flow|0.8643|2000-08-16/ev_free_cash_flow|0.774|2000-08-30/ev_free_cash_flow|0.9998|2000-07-31/ps_ratio|1.894|2000-08-31/ps_ratio|1.9096|2000-07-31/pe_ratio|10.8199|2000-08-31/pe_ratio|10.9095|2000-07-31/price_to_book_value|0.9075|2000-08-31/price_to_book_value|0.915|2000-07-11/peg_ratio||2000-07-25/peg_ratio||2000-08-08/peg_ratio||2000-08-22/peg_ratio||2000-07-11/dividend_yield|6.544|2000-07-25/dividend_yield|6.5041|2000-08-08/dividend_yield|6.6116|2000-08-22/dividend_yield|6.5844|2000-07-11/percent_of_shares_outstanding|0.3318|2000-08-10/percent_of_shares_outstanding|0.3203|2000-07-31/price|30.1875|2000-08-31/price|30.4375|2000-07-31/total_return_price|9.271|2000-08-31/total_return_price|9.3478|2000-07-31/enterprise_value|8.6259|2000-08-31/enterprise_value|10.4284
russ2000_1354|NPK|200009|255.061|198.545|35.556|13.098||38.143|38.143|||241.155|248.689|16.003|0.1434|0.8607|0.5031|0.0619|1.7689|10.692|||0|6.6116|13.3222|0.2737|6.98|0.52|0|30.668|10.642|7.794|4.603|3.6||29.9375|9.1942|17.2894|30.375|2000-10-31/ev_revenues|0.1695|2000-11-30/ev_revenues|0.121|2000-10-11/ev_free_cash_flow|2.4299|2000-10-25/ev_free_cash_flow|2.5028|2000-11-08/ev_free_cash_flow|4.5416|2000-11-22/ev_free_cash_flow|2.4299|2000-10-31/ps_ratio|1.7947|2000-11-30/ps_ratio|1.7467|2000-10-31/pe_ratio|10.8482|2000-11-30/pe_ratio|10.558|2000-10-31/price_to_book_value|0.9081|2000-11-30/price_to_book_value|0.8838|2000-10-03/peg_ratio||2000-10-17/peg_ratio||2000-10-31/peg_ratio||2000-11-14/peg_ratio||2000-11-28/peg_ratio||2000-10-03/dividend_yield|6.7797|2000-10-17/dividend_yield|6.867|2000-10-31/dividend_yield|6.5844|2000-11-14/dividend_yield|6.2745|2000-11-28/dividend_yield|6.7797|2000-10-10/percent_of_shares_outstanding|0.2988|2000-11-10/percent_of_shares_outstanding|0.281|2000-10-31/price|30.375|2000-11-30/price|29.5625|2000-10-31/total_return_price|9.3286|2000-11-30/total_return_price|9.079|2000-10-31/enterprise_value|20.4436|2000-11-30/enterprise_value|14.5858
russ2000_1354|NPK|200012|264.206|222.829|31.307|13.294||43.547|43.547|||245.16|254.381|17.689|-0.0991|-0.7779|2.2115|-0.0408|1.8209|14.2072|||0|6.5708|11.8394|0.3504|7.059|0.82|0|49.381|13.035|10.19|7.838|5.692||30.6875|9.4246|-11.7911|33.6|2001-01-31/ev_revenues|0.0693|2001-02-28/ev_revenues|-0.1532|2001-01-03/ev_free_cash_flow|-1.2954|2001-01-17/ev_free_cash_flow|-0.3271|2001-01-31/ev_free_cash_flow|0.8436|2001-02-14/ev_free_cash_flow|-0.2127|2001-02-28/ev_free_cash_flow|-1.8663|2001-01-31/ps_ratio|1.9937|2001-02-28/ps_ratio|1.7653|2001-01-31/pe_ratio|15.5556|2001-02-28/pe_ratio|13.7731|2001-01-31/price_to_book_value|0.9425|2001-02-28/price_to_book_value|0.8346|2001-01-09/peg_ratio||2001-01-23/peg_ratio||2001-02-06/peg_ratio||2001-02-20/peg_ratio||2001-01-09/dividend_yield|6.2868|2001-01-23/dividend_yield|5.915|2001-02-06/dividend_yield|6.4267|2001-02-20/dividend_yield|6.2992|2001-01-09/percent_of_shares_outstanding|0.4918|2001-02-12/percent_of_shares_outstanding|0.915|2001-01-31/price|33.6|2001-02-28/price|29.75|2001-01-31/total_return_price|10.319|2001-02-28/total_return_price|9.7319|2001-01-31/enterprise_value|8.2382|2001-02-28/enterprise_value|-18.2264
russ2000_1354|NPK|200103|241.624|202.012|33.176|13.199||36.302|36.302|||232.777|241.876|17.561|0.0329|0.2962|-1.7888|0.0147|1.7378|15.599|||0|6.6116|9.3072|0.9628|6.879|0.18|2|20.01|2.866|4.544|0.84|1.25||29.95|9.7973|3.9661|28.25|2001-04-30/ev_revenues|-0.0632|2001-05-31/ev_revenues|-0.106|2001-04-11/ev_free_cash_flow|-1.1998|2001-04-25/ev_free_cash_flow|-0.6349|2001-05-09/ev_free_cash_flow|-3.3338|2001-05-23/ev_free_cash_flow|-1.7019|2001-04-30/ps_ratio|1.6391|2001-05-31/ps_ratio|1.5956|2001-04-30/pe_ratio|14.7135|2001-05-31/pe_ratio|14.3229|2001-04-30/price_to_book_value|0.8351|2001-05-31/price_to_book_value|0.813|2001-04-03/peg_ratio||2001-04-17/peg_ratio||2001-05-01/peg_ratio||2001-05-15/peg_ratio||2001-05-29/peg_ratio||2001-04-03/dividend_yield|6.7385|2001-04-17/dividend_yield|7.0646|2001-05-01/dividend_yield|7.1429|2001-05-15/dividend_yield|7.6046|2001-05-29/dividend_yield|7.1968|2001-04-09/percent_of_shares_outstanding|1.1376|2001-05-10/percent_of_shares_outstanding|1.2296|2001-04-30/price|28.25|2001-05-31/price|27.5|2001-04-30/total_return_price|9.2412|2001-05-31/total_return_price|8.9958|2001-04-30/enterprise_value|-7.6096|2001-05-31/enterprise_value|-12.7708
russ2000_1354|NPK|200106|241.061|195.177|37.152|13.271||35.267|35.267|||233.272|243.255|18.443|0.0701|0.6918|0.3693|0.0307|1.7532|17.2674|||0|6.7797|9.1723|1.6953|6.862|0.2|0|17.594|3.162|4.183|1.11|1.379||29.7|9.7155|8.2472|27.7|2001-07-31/ev_revenues|-0.0463|2001-08-31/ev_revenues|-0.0201|2001-07-05/ev_free_cash_flow|0.9304|2001-07-19/ev_free_cash_flow|0.6901|2001-08-02/ev_free_cash_flow|-1.1207|2001-08-16/ev_free_cash_flow|0.0378|2001-08-30/ev_free_cash_flow|-0.2625|2001-07-31/ps_ratio|1.6351|2001-08-31/ps_ratio|1.6617|2001-07-31/pe_ratio|16.1047|2001-08-31/pe_ratio|16.3663|2001-07-31/price_to_book_value|0.8133|2001-08-31/price_to_book_value|0.8265|2001-07-10/peg_ratio||2001-07-24/peg_ratio||2001-08-07/peg_ratio||2001-08-21/peg_ratio||2001-07-10/dividend_yield|6.6733|2001-07-24/dividend_yield|6.993|2001-08-07/dividend_yield|6.8966|2001-08-21/dividend_yield|6.993|2001-07-10/percent_of_shares_outstanding|2.001|2001-08-10/percent_of_shares_outstanding|2.324|2001-07-31/price|27.7|2001-08-31/price|28.15|2001-07-31/total_return_price|9.0613|2001-08-31/total_return_price|9.2085|2001-07-31/enterprise_value|-5.4514|2001-08-31/enterprise_value|-2.3692
russ2000_1354|NPK|200109|248.816|181.538|47.517|12.802||40.967|40.967|||235.046|245.392|18.8|0.0304|0.3315|-1.2838|0.0126|1.6301|17.8146|||0|7.2727|9.0738|2.4132|6.849|0.31|0|27.081|6.339|5.569|2.616|2.137||26.9|8.7996|3.4668|27.35|2001-10-31/ev_revenues|0.0575|2001-11-30/ev_revenues|0.0768|2001-10-01/ev_free_cash_flow|7.972|2001-10-15/ev_free_cash_flow|23.0795|2001-10-29/ev_free_cash_flow|13.7272|2001-11-12/ev_free_cash_flow|23.0795|2001-11-26/ev_free_cash_flow|20.2019|2001-10-31/ps_ratio|1.6574|2001-11-30/ps_ratio|1.6768|2001-10-31/pe_ratio|18.1126|2001-11-30/pe_ratio|18.3245|2001-10-31/price_to_book_value|0.8003|2001-11-30/price_to_book_value|0.8096|2001-10-02/peg_ratio||2001-10-16/peg_ratio||2001-10-30/peg_ratio||2001-11-13/peg_ratio||2001-11-27/peg_ratio||2001-10-02/dividend_yield|7.4599|2001-10-16/dividend_yield|7.0423|2001-10-30/dividend_yield|7.3421|2001-11-13/dividend_yield|7.1685|2001-11-27/dividend_yield|7.1942|2001-10-10/percent_of_shares_outstanding|2.3526|2001-11-12/percent_of_shares_outstanding|2.2954|2001-10-31/price|27.35|2001-11-30/price|27.67|2001-10-31/total_return_price|8.9468|2001-11-30/total_return_price|9.0514|2001-10-31/enterprise_value|6.5616|2001-11-30/enterprise_value|8.7624
russ2000_1354|NPK|200112|255.997|190.483|33.997|11.845||47.724|47.724|||236.352|246.913|18.762|-0.0064|-0.1207|35.3094|-0.0027|1.5994|30.163|0.8027||0|6.9444|7.8929|2.2989|6.863|0.23|0|54.393|12.592|6.132|1.569|1.52||27.75|9.0776|-0.759|28.5|2002-01-31/ev_revenues|0.0367|2002-02-28/ev_revenues|-0.0208|2002-01-07/ev_free_cash_flow|-0.2445|2002-01-22/ev_free_cash_flow|0.2209|2002-02-05/ev_free_cash_flow|-0.3376|2002-02-19/ev_free_cash_flow|-0.6253|2002-01-31/ps_ratio|1.6426|2002-02-28/ps_ratio|1.585|2002-01-31/pe_ratio|30.9783|2002-02-28/pe_ratio|29.8913|2002-01-31/price_to_book_value|0.8244|2002-02-28/price_to_book_value|0.7955|2002-01-09/peg_ratio||2002-01-23/peg_ratio||2002-02-06/peg_ratio||2002-02-20/peg_ratio||2002-01-09/dividend_yield|6.9808|2002-01-23/dividend_yield|7.1429|2002-02-06/dividend_yield|7.1174|2002-02-20/dividend_yield|6.9686|2002-01-10/percent_of_shares_outstanding|2.3584|2002-02-12/percent_of_shares_outstanding|2.2076|2002-01-31/price|28.5|2002-02-28/price|27.5|2002-01-31/total_return_price|9.323|2002-02-28/total_return_price|9.2981|2002-01-31/enterprise_value|4.3686|2002-02-28/enterprise_value|-2.4765
russ2000_1354|NPK|200203|242.127|195.791|32.593|12.017||43|43|||228.046|238.263|18.66|0.0076|0.3476|-0.4973|0.0034|1.6199|73.7436|||0|3.2452|3.8602|2.1557|6.837|-0.35|0.92|22.596|3.057|5.129|-4.531|-2.36||28.76|9.7241|0.9303|33.45|2002-04-30/ev_revenues|0.2713|2002-05-31/ev_revenues|0.1476|2002-04-02/ev_free_cash_flow|0.4051|2002-04-16/ev_free_cash_flow|3.2584|2002-04-30/ev_free_cash_flow|4.6996|2002-05-14/ev_free_cash_flow|5.43|2002-05-28/ev_free_cash_flow|2.119|2002-04-30/ps_ratio|1.8841|2002-05-31/ps_ratio|1.7602|2002-04-30/pe_ratio|85.7692|2002-05-31/pe_ratio|80.1282|2002-04-30/price_to_book_value|1.0033|2002-05-31/price_to_book_value|0.9373|2002-04-03/peg_ratio||2002-04-17/peg_ratio||2002-05-01/peg_ratio||2002-05-15/peg_ratio||2002-05-29/peg_ratio||2002-04-03/dividend_yield|3.105|2002-04-17/dividend_yield|2.858|2002-05-01/dividend_yield|2.7711|2002-05-15/dividend_yield|2.6979|2002-05-29/dividend_yield|3.0065|2002-04-10/percent_of_shares_outstanding|2.3052|2002-05-10/percent_of_shares_outstanding|2.2083|2002-04-30/price|33.45|2002-05-31/price|31.25|2002-04-30/total_return_price|11.3099|2002-05-31/total_return_price|10.566|2002-04-30/enterprise_value|33.0103|2002-05-31/enterprise_value|17.9621
russ2000_1354|NPK|200206|242.861|192.122|38.8|12.164||43.261|43.261|||229.166|239.346|18.623|0.2142|11.2025|1.2913|0.0979|1.7607|91.4286|||0|3.0453|3.0546|2.3117|6.841|0.16|0|20.378|4.103|4.497|1.069|1.083||32|10.8196|26.662|28.26|2002-07-31/ev_revenues|0.0088|2002-08-30/ev_revenues|0.0856|2002-07-09/ev_free_cash_flow|2.1276|2002-07-23/ev_free_cash_flow|-0.5952|2002-08-06/ev_free_cash_flow|0.5877|2002-08-20/ev_free_cash_flow|1.0621|2002-07-31/ps_ratio|1.5549|2002-08-30/ps_ratio|1.6309|2002-07-31/pe_ratio|80.7429|2002-08-30/pe_ratio|84.6857|2002-07-31/price_to_book_value|0.8431|2002-08-30/price_to_book_value|0.8848|2002-07-10/peg_ratio||2002-07-24/peg_ratio||2002-08-07/peg_ratio||2002-08-21/peg_ratio||2002-07-10/dividend_yield|3.0065|2002-07-24/dividend_yield|3.274|2002-08-07/dividend_yield|3.1779|2002-08-21/dividend_yield|3.0313|2002-07-10/percent_of_shares_outstanding|2.4041|2002-08-12/percent_of_shares_outstanding|2.4172|2002-07-31/price|28.26|2002-08-30/price|29.64|2002-07-31/total_return_price|9.5551|2002-08-30/total_return_price|10.0217|2002-07-31/enterprise_value|1.0916|2002-08-30/enterprise_value|10.6482
russ2000_1354|NPK|200209|246.904|181.506|45.077|12.404||46.016|46.016|||230.694|240.239|18.581|0.1267|14.0349|0.5368|0.0576|1.5714|169.8824|0.8559||0|3.1724|3.1851|2.4533|6.842|0.13|0|28.447|5.656|5.98|0.877|0.893||28.88|9.7647|15.9437|29|2002-10-31/ev_revenues|0.1332|2002-11-29/ev_revenues|0.2771|2002-10-01/ev_free_cash_flow|1.5232|2002-10-15/ev_free_cash_flow|1.1275|2002-10-29/ev_free_cash_flow|1.2127|2002-11-12/ev_free_cash_flow|1.5774|2002-11-26/ev_free_cash_flow|2.758|2002-10-31/ps_ratio|1.5779|2002-11-29/ps_ratio|1.7227|2002-10-31/pe_ratio|170.5882|2002-11-29/pe_ratio|186.2353|2002-10-31/price_to_book_value|0.8595|2002-11-29/price_to_book_value|0.9379|2002-10-02/peg_ratio||2002-10-16/peg_ratio||2002-10-30/peg_ratio||2002-11-13/peg_ratio||2002-11-27/peg_ratio||2002-10-02/dividend_yield|3.167|2002-10-16/dividend_yield|3.3333|2002-10-30/dividend_yield|3.2056|2002-11-13/dividend_yield|3.1539|2002-11-27/dividend_yield|2.9068|2002-10-10/percent_of_shares_outstanding|2.3942|2002-11-12/percent_of_shares_outstanding|2.2046|2002-10-31/price|29|2002-11-29/price|31.66|2002-10-31/total_return_price|9.8053|2002-11-29/total_return_price|10.7046|2002-10-31/enterprise_value|16.7641|2002-11-29/enterprise_value|34.8679
russ2000_1354|NPK|200212|261.098|207.215|24.987|13.267||51.737|51.737|||238.257|249.313|18.797|-0.0479|-0.7368|1.766|-0.0221|1.5029|23.1339|0.8428||0|3.1507|3.1314|2.2536|6.843|1.33|0|62.308|24.425|11.22|14.099|9.074||29.38|9.9338|-6.4027|27.66|2003-01-31/ev_revenues|-0.1358|2003-02-28/ev_revenues|-0.1494|2003-01-07/ev_free_cash_flow|-0.3174|2003-01-21/ev_free_cash_flow|-0.5122|2003-02-04/ev_free_cash_flow|-0.3236|2003-02-18/ev_free_cash_flow|-0.6668|2003-01-31/ps_ratio|1.4149|2003-02-28/ps_ratio|1.4021|2003-01-31/pe_ratio|21.7795|2003-02-28/pe_ratio|21.5827|2003-01-31/price_to_book_value|0.7935|2003-02-28/price_to_book_value|0.7858|2003-01-09/peg_ratio|0.6112|2003-01-23/peg_ratio|0.5845|2003-02-06/peg_ratio|0.5951|2003-02-20/peg_ratio|0.5957|2003-01-09/dividend_yield|3.1155|2003-01-23/dividend_yield|3.2578|2003-02-06/dividend_yield|3.2|2003-02-20/dividend_yield|3.1967|2003-01-10/percent_of_shares_outstanding|2.1821|2003-02-11/percent_of_shares_outstanding|2.2417|2003-01-31/price|27.66|2003-02-28/price|27.41|2003-01-31/total_return_price|9.3522|2003-02-28/total_return_price|9.5737|2003-01-31/enterprise_value|-18.1589|2003-02-28/enterprise_value|-19.9828
russ2000_1354|NPK|200303|244.455|208.351|21.049|13.758||40.491|40.491|||233.38|245.082|19.286|-0.2224|-2.2602|-1.0985|-0.1081|1.3428|13.6198|0.7659|0.5661|0|3.3638|3.7946|2.2698|6.831|0.3|0.92|22.054|6.227|4.579|2.756|2.053||26.15|9.1336|-29.6158|29.6|2003-04-04/ev_revenues|-0.2224|2003-04-30/ev_revenues|-0.0453|2003-05-30/ev_revenues|0.0948|2003-04-01/ev_free_cash_flow|-1.4717|2003-04-15/ev_free_cash_flow|-0.6427|2003-04-29/ev_free_cash_flow|-0.3183|2003-05-13/ev_free_cash_flow|0.172|2003-05-27/ev_free_cash_flow|0.2188|2003-04-30/ps_ratio|1.52|2003-05-30/ps_ratio|1.6602|2003-04-30/pe_ratio|15.4167|2003-05-30/pe_ratio|16.8385|2003-04-30/price_to_book_value|0.8669|2003-05-30/price_to_book_value|0.9468|2003-04-03/peg_ratio|0.0349|2003-04-17/peg_ratio|0.0381|2003-05-01/peg_ratio|0.0396|2003-05-15/peg_ratio|0.041|2003-05-29/peg_ratio|0.0422|2003-04-03/dividend_yield|3.4954|2003-04-17/dividend_yield|3.2056|2003-05-01/dividend_yield|3.0872|2003-05-15/dividend_yield|2.9793|2003-05-29/dividend_yield|2.8976|2003-04-10/percent_of_shares_outstanding|2.1719|2003-05-12/percent_of_shares_outstanding|2.1659|2003-04-30/price|29.6|2003-05-30/price|32.33|2003-04-30/total_return_price|10.3386|2003-05-30/total_return_price|11.2922|2003-04-04/enterprise_value|-29.6158|2003-04-30/enterprise_value|-6.035|2003-05-30/enterprise_value|12.6246
russ2000_1354|NPK|200306|245.234|207.211|24.164|13.34||38.9|38.9|||235.319|247|19.274|0.061|0.5879|0.2224|0.0299|1.6083|15.4902|0.9154|0.0411|0|2.9735|3.1714|1.9899|6.818|0.28|0|21.452|5.303|4.12|2.539|1.918||31.6|11.0372|8.1936|34.37|2003-07-31/ev_revenues|0.2017|2003-08-29/ev_revenues|0.3123|2003-07-08/ev_free_cash_flow|0.6681|2003-07-22/ev_free_cash_flow|0.7849|2003-08-05/ev_free_cash_flow|1.0385|2003-08-19/ev_free_cash_flow|1.2354|2003-07-31/ps_ratio|1.7493|2003-08-29/ps_ratio|1.8603|2003-07-31/pe_ratio|16.848|2003-08-29/pe_ratio|17.9167|2003-07-31/price_to_book_value|0.9956|2003-08-29/price_to_book_value|1.0588|2003-07-10/peg_ratio|0.0332|2003-07-24/peg_ratio|0.0335|2003-08-07/peg_ratio|0.0341|2003-08-21/peg_ratio|0.0367|2003-07-10/dividend_yield|2.8169|2003-07-24/dividend_yield|2.7921|2003-08-07/dividend_yield|2.7422|2003-08-21/dividend_yield|2.545|2003-07-10/percent_of_shares_outstanding|1.7056|2003-08-12/percent_of_shares_outstanding|1.7331|2003-07-31/price|34.37|2003-08-29/price|36.55|2003-07-31/total_return_price|12.0047|2003-08-29/total_return_price|12.7661|2003-07-31/enterprise_value|27.0755|2003-08-29/enterprise_value|41.9357
russ2000_1354|NPK|200309|251.902|198.548|34.984|11.435||43.329|43.329|||237.434|249.079|19.253|0.2726|2.3914|1.5586|0.1288|1.7673|15.5385|0.9885|0.0129|0|2.5967|2.933|1.7357|6.818|0.3|0|26.849|8.87|5.586|2.862|2.078||34.34|11.9942|36.1659|34.7|2003-10-31/ev_revenues|0.2912|2003-11-28/ev_revenues|0.3375|2003-10-14/ev_free_cash_flow|2.3421|2003-10-28/ev_free_cash_flow|1.7383|2003-11-11/ev_free_cash_flow|1.9592|2003-11-25/ev_free_cash_flow|2.1654|2003-10-31/ps_ratio|1.7858|2003-11-28/ps_ratio|1.8322|2003-10-31/pe_ratio|15.7014|2003-11-28/pe_ratio|16.1086|2003-10-31/price_to_book_value|0.9989|2003-11-28/price_to_book_value|1.0248|2003-10-14/peg_ratio|0.014|2003-10-28/peg_ratio|0.0132|2003-11-11/peg_ratio|0.0135|2003-11-25/peg_ratio|0.0137|2003-10-02/dividend_yield|2.6263|2003-10-16/dividend_yield|2.5627|2003-10-30/dividend_yield|2.6025|2003-11-13/dividend_yield|2.6136|2003-11-28/dividend_yield|2.5843|2003-10-10/percent_of_shares_outstanding|1.372|2003-11-11/percent_of_shares_outstanding|0.9129|2003-10-31/price|34.7|2003-11-28/price|35.6|2003-10-31/total_return_price|12.1199|2003-11-28/total_return_price|12.4343|2003-10-31/enterprise_value|38.6265|2003-11-28/enterprise_value|44.778
russ2000_1354|NPK|200312|267.86|213.601|24.638|17.206||55.124|55.124|||246.269|258.506|19.23|0.2457|2.1242|1.8414|0.1091|1.8425|15.9251|1.0008|0.0133|0|2.6018|2.7174|0.6709|6.818|1.39|0|63.48|25.152|9.267|14.926|9.428||36.15|12.6264|32.8769|37.2|2004-01-30/ev_revenues|0.2991|2004-02-27/ev_revenues|0.3674|2004-01-06/ev_free_cash_flow|1.5016|2004-01-20/ev_free_cash_flow|1.4612|2004-02-03/ev_free_cash_flow|2.0778|2004-02-17/ev_free_cash_flow|2.6944|2004-01-30/ps_ratio|1.896|2004-02-27/ps_ratio|1.9643|2004-01-30/pe_ratio|16.3877|2004-02-27/pe_ratio|16.978|2004-01-30/price_to_book_value|1.0299|2004-02-27/price_to_book_value|1.067|2004-01-06/peg_ratio|0.2022|2004-01-20/peg_ratio|0.2015|2004-02-03/peg_ratio|0.2126|2004-02-17/peg_ratio|0.2237|2004-01-09/dividend_yield|2.5|2004-01-23/dividend_yield|2.4865|2004-02-06/dividend_yield|2.4147|2004-02-20/dividend_yield|2.3766|2004-01-12/percent_of_shares_outstanding|0.7891|2004-02-10/percent_of_shares_outstanding|0.8232|2004-01-30/price|37.2|2004-02-27/price|38.54|2004-01-30/total_return_price|12.9931|2004-02-27/total_return_price|13.8683|2004-01-30/enterprise_value|40.036|2004-02-27/enterprise_value|49.1724
russ2000_1354|NPK|200403|243.634|202.583|25.219|20.864||41.133|41.133|||239.76|252.024|19.151|0.4482|4.1371|2.3108|0.2197|1.9193|17.6986|1.1024|0.2168|0|2.4533|2.9963|0.8914|6.819|0.22|0.92|25.914|4.461|3.617|1.968|1.495||38.76|13.9475|61.7214|40.71|2004-04-30/ev_revenues|0.5453|2004-05-28/ev_revenues|0.4804|2004-04-13/ev_free_cash_flow|6.6851|2004-04-27/ev_free_cash_flow|6.9972|2004-05-11/ev_free_cash_flow|5.2695|2004-05-25/ev_free_cash_flow|5.7843|2004-04-30/ps_ratio|2.0158|2004-05-28/ps_ratio|1.951|2004-04-30/pe_ratio|18.589|2004-05-28/pe_ratio|17.9909|2004-04-30/price_to_book_value|1.1581|2004-05-28/price_to_book_value|1.1209|2004-04-13/peg_ratio|1.3121|2004-04-27/peg_ratio|1.3284|2004-05-11/peg_ratio|1.2385|2004-05-25/peg_ratio|1.2653|2004-04-02/dividend_yield|2.3035|2004-04-16/dividend_yield|2.2357|2004-04-30/dividend_yield|2.2599|2004-05-14/dividend_yield|2.4217|2004-05-28/dividend_yield|2.335|2004-04-12/percent_of_shares_outstanding|1.0083|2004-05-11/percent_of_shares_outstanding|0.954|2004-04-30/price|40.71|2004-05-28/price|39.4|2004-04-30/total_return_price|14.6492|2004-05-28/total_return_price|14.1778|2004-04-30/enterprise_value|75.0877|2004-05-28/enterprise_value|66.1526
russ2000_1354|NPK|200406|237.474|187.083|35.244|28.866||42.235|42.235|||240.837|253.417|19.129|0.6675|6.5398|7.1471|0.3325|1.9936|19.5403|1.1677|1.3362|0|2.2413|2.7947|0.9527|6.822|0.2|0|24.789|4.323|3.547|1.762|1.393||41.23|14.8363|94.1345|40.22|2004-07-30/ev_revenues|0.6189|2004-08-31/ev_revenues|0.6421|2004-07-06/ev_free_cash_flow|-39.2316|2004-07-20/ev_free_cash_flow|-38.7996|2004-08-03/ev_free_cash_flow|-36.2369|2004-08-17/ev_free_cash_flow|-32.7239|2004-08-31/ev_free_cash_flow|-38.2237|2004-07-30/ps_ratio|1.9447|2004-08-31/ps_ratio|1.9679|2004-07-30/pe_ratio|19.0616|2004-08-31/pe_ratio|19.2891|2004-07-30/price_to_book_value|1.1392|2004-08-31/price_to_book_value|1.1528|2004-07-06/peg_ratio|5.6697|2004-07-20/peg_ratio|5.649|2004-08-03/peg_ratio|5.5261|2004-08-17/peg_ratio|5.3576|2004-08-31/peg_ratio|5.6214|2004-07-12/dividend_yield|2.2538|2004-07-26/dividend_yield|2.2604|2004-08-09/dividend_yield|2.3736|2004-08-23/dividend_yield|2.2527|2004-07-12/percent_of_shares_outstanding|0.7822|2004-08-10/percent_of_shares_outstanding|0.9782|2004-07-30/price|40.22|2004-08-31/price|40.7|2004-07-30/total_return_price|14.4729|2004-08-31/total_return_price|14.6456|2004-07-30/enterprise_value|87.2777|2004-08-31/enterprise_value|90.552
russ2000_1354|NPK|200409|239.848|165.093|48.003|33.903||42.116|42.116|||244.995|255.406|19.101|0.7856|8.4014|-40.9593|0.4186|1.8645|19.9143|1.1644|5.7526|0|2.191|2.743|1.1064|6.823|0.29|0|38.798|9.873|4.469|2.777|1.989||41.82|15.0486|120.1821|40.21|2004-10-29/ev_revenues|0.7138|2004-11-30/ev_revenues|0.9455|2004-10-12/ev_free_cash_flow|-6.9118|2004-10-26/ev_free_cash_flow|-6.786|2004-11-09/ev_free_cash_flow|-7.7531|2004-11-23/ev_free_cash_flow|-8.8658|2004-10-29/ps_ratio|1.7927|2004-11-30/ps_ratio|2.0241|2004-10-29/pe_ratio|19.1476|2004-11-30/pe_ratio|21.619|2004-10-29/price_to_book_value|1.1196|2004-11-30/price_to_book_value|1.2643|2004-10-12/peg_ratio||2004-10-26/peg_ratio||2004-11-09/peg_ratio||2004-11-23/peg_ratio||2004-10-05/dividend_yield|2.2206|2004-10-19/dividend_yield|2.3226|2004-11-02/dividend_yield|2.2716|2004-11-16/dividend_yield|2.1082|2004-11-30/dividend_yield|2.0264|2004-10-12/percent_of_shares_outstanding|0.9609|2004-11-10/percent_of_shares_outstanding|0.9058|2004-10-29/price|40.21|2004-11-30/price|45.4|2004-10-29/total_return_price|14.4693|2004-11-30/total_return_price|16.3369|2004-10-29/enterprise_value|109.1995|2004-11-30/enterprise_value|144.644
russ2000_1354|NPK|200412|257.499|180.82|34.127|41.225||50.353|48.727|1.626||255.475|265.97|19.079|0.8156|8.3958|-9.3732|0.4239|1.956|20.2222|1.2152||0|2.0009|2.5714|0.8302|6.8692|1.54|0|69.454|21.408|9.311|16.199|10.564||45.5|16.3729|129.6402|43.2|2005-01-31/ev_revenues|0.7168|2005-02-28/ev_revenues|0.6593|2005-01-04/ev_free_cash_flow|-4.9022|2005-01-18/ev_free_cash_flow|-4.9661|2005-02-01/ev_free_cash_flow|-5.024|2005-02-15/ev_free_cash_flow|-5.161|2005-01-31/ps_ratio|1.8571|2005-02-28/ps_ratio|1.7995|2005-01-31/pe_ratio|19.2|2005-02-28/pe_ratio|18.6044|2005-01-31/price_to_book_value|1.1538|2005-02-28/price_to_book_value|1.118|2005-01-04/peg_ratio||2005-01-18/peg_ratio||2005-02-01/peg_ratio||2005-02-15/peg_ratio||2005-01-11/dividend_yield|2.1832|2005-01-25/dividend_yield|2.137|2005-02-08/dividend_yield|2.0354|2005-02-22/dividend_yield|2.2068|2005-01-11/percent_of_shares_outstanding|0.7437|2005-02-10/percent_of_shares_outstanding|1.0438|2005-01-31/price|43.2|2005-02-28/price|41.86|2005-01-31/total_return_price|15.5452|2005-02-28/total_return_price|15.6558|2005-01-31/enterprise_value|113.9466|2005-02-28/enterprise_value|104.8033
russ2000_1354|NPK|200503|235.533|164.645|38.362|44.203||41.549|39.923|1.626||245.291|255.852|18.99|0.6552|7.2483|-4.0152|0.3847|1.6356|18.1532|1.121||0|2.2428|4.1468|1.4206|6.825|0.19|0.92|35.359|5.14|4.859|1.45|1.276||40.3|15.0723|110.334|39|2005-04-29/ev_revenues|0.6032|2005-05-31/ev_revenues|0.7593|2005-04-12/ev_free_cash_flow|-5.8445|2005-04-26/ev_free_cash_flow|-5.5058|2005-05-10/ev_free_cash_flow|-6.3954|2005-05-24/ev_free_cash_flow|-6.5357|2005-04-29/ps_ratio|1.5829|2005-05-31/ps_ratio|1.7391|2005-04-29/pe_ratio|17.5676|2005-05-31/pe_ratio|19.3018|2005-04-29/price_to_book_value|1.0853|2005-05-31/price_to_book_value|1.1925|2005-04-12/peg_ratio|13.5477|2005-04-26/peg_ratio|13.2222|2005-05-10/peg_ratio|14.0772|2005-05-24/peg_ratio|14.212|2005-04-05/dividend_yield|2.2604|2005-04-19/dividend_yield|2.2666|2005-05-03/dividend_yield|2.3226|2005-05-17/dividend_yield|2.1729|2005-05-31/dividend_yield|2.147|2005-04-12/percent_of_shares_outstanding|1.3596|2005-05-10/percent_of_shares_outstanding|1.6995|2005-04-29/price|39|2005-05-31/price|42.85|2005-04-29/total_return_price|14.5861|2005-05-31/total_return_price|16.026|2005-04-29/enterprise_value|101.5807|2005-05-31/enterprise_value|127.862
russ2000_1354|NPK|200506|236.472|156.842|50.047|44.344||41.037|39.411|1.626||246.883|257.427|19.005|0.8077|9.3481|-6.895|0.5001|1.6899|19.5867|1.2185|14.8137|0|2.0422|3.8077|1.7889|6.828|0.23|0|34.669|4.931|4.218|1.889|1.574||44.07|16.4823|143.9886|44.59|2005-07-29/ev_revenues|0.8276|2005-08-31/ev_revenues|0.8276|2005-07-05/ev_free_cash_flow|-6.0468|2005-07-19/ev_free_cash_flow|-6.1412|2005-08-02/ev_free_cash_flow|-5.8663|2005-08-16/ev_free_cash_flow|-5.9802|2005-08-30/ev_free_cash_flow|-5.9774|2005-07-29/ps_ratio|1.7098|2005-08-31/ps_ratio|1.7098|2005-07-29/pe_ratio|19.8178|2005-08-31/pe_ratio|19.8178|2005-07-29/price_to_book_value|1.2329|2005-08-31/price_to_book_value|1.2329|2005-07-12/peg_ratio|3.1771|2005-07-26/peg_ratio|2.9862|2005-08-09/peg_ratio|3.0511|2005-08-23/peg_ratio|2.9875|2005-07-12/dividend_yield|1.9397|2005-07-26/dividend_yield|2.0637|2005-08-09/dividend_yield|2.0198|2005-08-23/dividend_yield|2.0628|2005-07-12/percent_of_shares_outstanding|1.5185|2005-08-10/percent_of_shares_outstanding|1.5988|2005-07-29/price|44.59|2005-08-31/price|44.59|2005-07-29/total_return_price|16.6768|2005-08-31/total_return_price|16.6768|2005-07-29/enterprise_value|147.5383|2005-08-31/enterprise_value|147.5383
russ2000_1354|NPK|200509|240.995|146.891|55.717|46.918||45.318|43.692|1.626||249.699|260.084|18.969|0.8118|9.0435|-5.5886|0.4926|1.635|18.217|1.1703|2.9151|0|2.114|3.9208|1.7667|6.828|0.39|0|39.545|7.061|4.35|3.725|2.657||42.81|16.0111|145.3386|43.83|2005-10-31/ev_revenues|0.851|2005-11-30/ev_revenues|0.8785|2005-10-11/ev_free_cash_flow|-31.3772|2005-10-25/ev_free_cash_flow|-33.5134|2005-11-08/ev_free_cash_flow|-35.2482|2005-11-22/ev_free_cash_flow|-34.1873|2005-10-31/ps_ratio|1.674|2005-11-30/ps_ratio|1.7015|2005-10-31/pe_ratio|18.6511|2005-11-30/pe_ratio|18.9574|2005-10-31/price_to_book_value|1.1984|2005-11-30/price_to_book_value|1.2181|2005-10-04/peg_ratio|1.5949|2005-10-18/peg_ratio|1.5638|2005-11-01/peg_ratio|1.5674|2005-11-15/peg_ratio|1.6085|2005-11-29/peg_ratio|1.5978|2005-10-04/dividend_yield|2.0619|2005-10-18/dividend_yield|2.1029|2005-11-01/dividend_yield|2.0981|2005-11-15/dividend_yield|2.0444|2005-11-29/dividend_yield|2.0582|2005-10-11/percent_of_shares_outstanding|1.8663|2005-11-10/percent_of_shares_outstanding|1.9475|2005-10-31/price|43.83|2005-11-30/price|44.55|2005-10-31/total_return_price|16.3925|2005-11-30/total_return_price|16.6618|2005-10-31/enterprise_value|152.3539|2005-11-30/enterprise_value|157.2697
russ2000_1354|NPK|200512|253.225|173.575|37.679|50.484|3.556|40.88|40.504|0.376||266.535|277.033|18.933|0.7004|7.8746|-34.6031|0.4205|1.6406|18.4792||1.63|0|2.0175|3.7655|2.0157|6.829|1.59|0|74.992|21.149|1.025|16.962|10.91||44.35|16.587|129.2778|46.8|2006-01-31/ev_revenues|0.7911|2006-02-28/ev_revenues|0.6782|2006-01-03/ev_free_cash_flow|14.7586|2006-01-17/ev_free_cash_flow|15.1601|2006-01-31/ev_free_cash_flow|17.1673|2006-02-14/ev_free_cash_flow|16.806|2006-02-28/ev_free_cash_flow|14.7185|2006-01-31/ps_ratio|1.7312|2006-02-28/ps_ratio|1.6184|2006-01-31/pe_ratio|19.5|2006-02-28/pe_ratio|18.2292|2006-01-31/price_to_book_value|1.199|2006-02-28/price_to_book_value|1.1209|2006-01-10/peg_ratio|2.8756|2006-01-24/peg_ratio|2.805|2006-02-07/peg_ratio|2.9375|2006-02-21/peg_ratio|2.6669|2006-01-10/dividend_yield|1.9996|2006-01-24/dividend_yield|2.0499|2006-02-07/dividend_yield|1.9574|2006-02-21/dividend_yield|2.1561|2006-01-10/percent_of_shares_outstanding|1.9646|2006-02-10/percent_of_shares_outstanding|1.9996|2006-01-31/price|46.8|2006-02-28/price|43.75|2006-01-31/total_return_price|17.5033|2006-02-28/total_return_price|17.1434|2006-01-31/enterprise_value|146.0082|2006-02-28/enterprise_value|125.1806
russ2000_1354|NPK|200603|220.789|146.087|39.387|63.845|5.085|35.76|35.384|0.376||254.109|264.475|18.849|0.9763|11.1173|16.8349|0.6543|1.7285|19.747|1.3212|2.7488|0|2.0919|4.3062|2.2193|6.83|0.28|0.92|45.053|5.284|4.985|2.336|1.918||49.17|19.2672|189.6507|60.3|2006-04-28/ev_revenues|1.3702|2006-05-31/ev_revenues|1.159|2006-04-11/ev_free_cash_flow|19.4271|2006-04-25/ev_free_cash_flow|27.6075|2006-05-09/ev_free_cash_flow|24.8948|2006-05-23/ev_free_cash_flow|23.0417|2006-04-28/ps_ratio|2.1197|2006-05-31/ps_ratio|1.9088|2006-04-28/pe_ratio|24.2169|2006-05-31/pe_ratio|21.8072|2006-04-28/price_to_book_value|1.6223|2006-05-31/price_to_book_value|1.4609|2006-04-04/peg_ratio|1.651|2006-04-18/peg_ratio|1.6927|2006-05-02/peg_ratio|1.8812|2006-05-16/peg_ratio|1.7782|2006-05-30/peg_ratio|1.7749|2006-04-04/dividend_yield|1.84|2006-04-18/dividend_yield|1.7948|2006-05-02/dividend_yield|1.6149|2006-05-16/dividend_yield|1.7084|2006-05-30/dividend_yield|1.7116|2006-04-10/percent_of_shares_outstanding|2.3304|2006-05-10/percent_of_shares_outstanding|2.843|2006-04-28/price|60.3|2006-05-31/price|54.3|2006-04-28/total_return_price|23.6285|2006-05-31/total_return_price|21.2774|2006-04-28/enterprise_value|266.166|2006-05-31/enterprise_value|225.1458
russ2000_1354|NPK|200606|235.091|132.579|57.958|62.443|5.085|44.993|44.617|0.376||257.776|268.09|18.862|1.0324|11.7627|20.7376|0.742|1.6409|18.7384|1.3858|1.6788|0|1.8096|4.0358|3.5308|6.832|0.53|0|58.014|8.911|5.096|5.163|3.614||52.28|20.4858|224.6555|54.04|2006-07-31/ev_revenues|1.0886|2006-08-31/ev_revenues|1.0999|2006-07-05/ev_free_cash_flow|14.4137|2006-07-19/ev_free_cash_flow|14.7765|2006-08-02/ev_free_cash_flow|14.215|2006-08-16/ev_free_cash_flow|14.1631|2006-08-30/ev_free_cash_flow|15.5152|2006-07-31/ps_ratio|1.6961|2006-08-31/ps_ratio|1.7074|2006-07-31/pe_ratio|19.3692|2006-08-31/pe_ratio|19.4982|2006-07-31/price_to_book_value|1.4332|2006-08-31/price_to_book_value|1.4428|2006-07-11/peg_ratio|0.8203|2006-07-25/peg_ratio|0.8065|2006-08-08/peg_ratio|0.7566|2006-08-22/peg_ratio|0.7854|2006-07-11/dividend_yield|1.6749|2006-07-25/dividend_yield|1.7037|2006-08-08/dividend_yield|1.816|2006-08-22/dividend_yield|1.7494|2006-07-11/percent_of_shares_outstanding|3.2482|2006-08-10/percent_of_shares_outstanding|3.3817|2006-07-31/price|54.04|2006-08-31/price|54.4|2006-07-31/total_return_price|21.1755|2006-08-31/total_return_price|21.3166|2006-07-31/enterprise_value|236.8763|2006-08-31/enterprise_value|239.3375
russ2000_1354|NPK|200609|257.805|122.117|72.125|63.922|5.086|61.899|61.523|0.376||265.064|275.27|18.858|0.9844|10.8182|15.161|0.7816|1.4544|16.0203||0.8292|0|1.6571|3.8164|3.2329|6.833|1.05|0|81.531|15.825|5.918|10.992|7.18||55.27|21.6575|255.5484|61.23|2006-10-31/ev_revenues|1.1422|2006-11-30/ev_revenues|1.1495|2006-10-11/ev_free_cash_flow|37.5847|2006-10-25/ev_free_cash_flow|38.5054|2006-11-08/ev_free_cash_flow|36.9438|2006-11-22/ev_free_cash_flow|40.0038|2006-10-31/ps_ratio|1.6112|2006-11-30/ps_ratio|1.6186|2006-10-31/pe_ratio|17.7478|2006-11-30/pe_ratio|17.829|2006-10-31/price_to_book_value|1.5793|2006-11-30/price_to_book_value|1.5865|2006-10-03/peg_ratio|0.3397|2006-10-17/peg_ratio|0.3722|2006-10-31/peg_ratio|0.3792|2006-11-14/peg_ratio|0.3678|2006-11-28/peg_ratio|0.3678|2006-10-03/dividend_yield|1.677|2006-10-17/dividend_yield|1.5308|2006-10-31/dividend_yield|1.5025|2006-11-14/dividend_yield|1.5488|2006-11-28/dividend_yield|1.5488|2006-10-10/percent_of_shares_outstanding|3.1092|2006-11-10/percent_of_shares_outstanding|2.7409|2006-10-31/price|61.23|2006-11-30/price|61.51|2006-10-31/total_return_price|23.9929|2006-11-30/total_return_price|24.1026|2006-10-31/enterprise_value|296.4941|2006-11-30/enterprise_value|298.4084
russ2000_1354|NPK|200612|273.182|143.616|55.492|62.559|9.085|64.634|63.028|1.606||280.342|290.519|18.873|0.8721|9.5028|36.1044|0.7702|1.3424|14.6381||0.3665|0|1.5546|3.541|2.4964|6.831|2.23|0|120.083|26.323|3.814|21.888|15.248||59.87|23.46|265.6972|62.8|2007-01-31/ev_revenues|0.9378|2007-02-28/ev_revenues|0.947|2007-01-03/ev_free_cash_flow|-155.3785|2007-01-17/ev_free_cash_flow|-158.5548|2007-01-31/ev_free_cash_flow|-161.886|2007-02-14/ev_free_cash_flow|-177.7673|2007-02-28/ev_free_cash_flow|-163.4741|2007-01-31/ps_ratio|1.4081|2007-02-28/ps_ratio|1.4173|2007-01-31/pe_ratio|15.3545|2007-02-28/pe_ratio|15.4548|2007-01-31/price_to_book_value|1.5315|2007-02-28/price_to_book_value|1.5415|2007-01-09/peg_ratio|0.2091|2007-01-23/peg_ratio|0.2138|2007-02-06/peg_ratio|0.2222|2007-02-20/peg_ratio|0.2274|2007-01-09/dividend_yield|1.5275|2007-01-23/dividend_yield|1.494|2007-02-06/dividend_yield|1.4375|2007-02-20/dividend_yield|0|2007-02-21/dividend_yield|0|2007-02-22/dividend_yield|0|2007-02-23/dividend_yield|0|2007-02-26/dividend_yield|0|2007-02-27/dividend_yield|0|2007-02-28/dividend_yield|0|2007-01-09/percent_of_shares_outstanding|2.4345|2007-02-12/percent_of_shares_outstanding|2.722|2007-01-31/price|62.8|2007-02-28/price|63.21|2007-01-31/total_return_price|24.6081|2007-02-28/total_return_price|24.7687|2007-01-31/enterprise_value|285.7288|2007-02-28/enterprise_value|288.5318
russ2000_1354|NPK|200703|242.309|130.884|56.244|62.098|9.085|53.035|51.429|1.606||260.607|270.643|18.866|0.8528|9.3529|-151.5825|0.9263|1.2361|13.5771||0.2028|0|1.5796|6.1648|3.6992|6.832|0.73|0.95|81.07|12.314|6.532|7.281|5.021||61.64|25.6985|290.5302|59.09|2007-04-30/ev_revenues|0.8016|2007-05-31/ev_revenues|0.8323|2007-04-11/ev_free_cash_flow|19.2567|2007-04-25/ev_free_cash_flow|18.5823|2007-05-09/ev_free_cash_flow|18.4136|2007-05-23/ev_free_cash_flow|18.1038|2007-04-30/ps_ratio|1.1849|2007-05-31/ps_ratio|1.2156|2007-04-30/pe_ratio|13.0154|2007-05-31/pe_ratio|13.3524|2007-04-30/price_to_book_value|1.5502|2007-05-31/price_to_book_value|1.5903|2007-04-03/peg_ratio|0.1673|2007-04-17/peg_ratio|0.1642|2007-05-01/peg_ratio|0.158|2007-05-15/peg_ratio|0.1525|2007-05-29/peg_ratio|0.1589|2007-04-11/dividend_yield|1.5472|2007-04-25/dividend_yield|1.5854|2007-05-09/dividend_yield|1.5953|2007-05-23/dividend_yield|1.6137|2007-04-10/percent_of_shares_outstanding|3.7536|2007-05-10/percent_of_shares_outstanding|4.4044|2007-04-30/price|59.09|2007-05-31/price|60.62|2007-04-30/total_return_price|24.6353|2007-05-31/total_return_price|25.2732|2007-04-30/enterprise_value|273.0966|2007-05-31/enterprise_value|283.5568
russ2000_1354|NPK|200706|253.251|126.701|66.038|60.626|11.485|57.905|56.299|1.606||267.607|277.592|18.83|0.7905|8.7069|18.6643|0.9201|1.1243|12.3936||0.1631|0|1.5807|6.0956|4.9521|6.836|1.02|0|96.186|15.469|6.542|10.266|6.949||62.34|25.9903|299.4989|56.15|2007-07-31/ev_revenues|0.6788|2007-08-31/ev_revenues|0.6609|2007-07-05/ev_free_cash_flow|10.9948|2007-07-19/ev_free_cash_flow|10.9742|2007-08-02/ev_free_cash_flow|9.5763|2007-08-16/ev_free_cash_flow|9.53|2007-08-30/ev_free_cash_flow|9.4244|2007-07-31/ps_ratio|1.0127|2007-08-31/ps_ratio|0.9948|2007-07-31/pe_ratio|11.163|2007-08-31/pe_ratio|10.9662|2007-07-31/price_to_book_value|1.4345|2007-08-31/price_to_book_value|1.4092|2007-07-10/peg_ratio|0.1469|2007-07-24/peg_ratio|0.1472|2007-08-07/peg_ratio|0.1354|2007-08-21/peg_ratio|0.1411|2007-07-05/dividend_yield|1.5513|2007-07-19/dividend_yield|1.5533|2007-08-02/dividend_yield|1.7046|2007-08-16/dividend_yield|1.7102|2007-08-30/dividend_yield|1.7229|2007-07-10/percent_of_shares_outstanding|4.8276|2007-08-10/percent_of_shares_outstanding|5.5306|2007-07-31/price|56.15|2007-08-31/price|55.16|2007-07-31/total_return_price|23.4096|2007-08-31/total_return_price|22.9969|2007-07-31/enterprise_value|257.1797|2007-08-31/enterprise_value|250.4114
russ2000_1354|NPK|200709|271.618|119.117|84.639|59.855|11.485|66.634|65.028|1.606||276.474|286.303|18.793|0.6129|6.7695|8.8941|0.7089|0.9127|10.0952||0.1342|0|1.7898|7.1698|5.5394|6.837|1.27|0|99.492|18.429|6.573|13.075|8.712||53|22.0963|243.2281|54.94|2007-10-31/ev_revenues|0.6463|2007-11-30/ev_revenues|0.6329|2007-10-11/ev_free_cash_flow|8.5108|2007-10-25/ev_free_cash_flow|8.6341|2007-11-08/ev_free_cash_flow|7.9989|2007-11-23/ev_free_cash_flow|8.3386|2007-10-31/ps_ratio|0.9461|2007-11-30/ps_ratio|0.9327|2007-10-31/pe_ratio|10.4648|2007-11-30/pe_ratio|10.3162|2007-10-31/price_to_book_value|1.3586|2007-11-30/price_to_book_value|1.3393|2007-10-02/peg_ratio|0.197|2007-10-16/peg_ratio|0.1947|2007-10-30/peg_ratio|0.2002|2007-11-13/peg_ratio|0.2008|2007-11-27/peg_ratio|0.1977|2007-10-11/dividend_yield|1.7593|2007-10-25/dividend_yield|1.7422|2007-11-08/dividend_yield|1.834|2007-11-23/dividend_yield|1.7837|2007-10-10/percent_of_shares_outstanding|5.5368|2007-10-26/percent_of_shares_outstanding|5.8595|2007-11-09/percent_of_shares_outstanding|6.2641|2007-11-27/percent_of_shares_outstanding|6.1659|2007-10-31/price|54.94|2007-11-30/price|54.16|2007-10-31/total_return_price|22.9051|2007-11-30/total_return_price|22.58|2007-10-31/enterprise_value|256.4913|2007-11-30/enterprise_value|251.1587
russ2000_1354|NPK|200712|303.779|143.274|65.485|59.262|11.485|80.065|76.775|3.29||294.611|304.246|18.748|0.5155|5.6154|8.2781|0.5789|0.8556|9.3369|1.2225|0.1971|0|1.7925|7.2161|5.693|6.839|2.62|0|143.968|30.143|2.748|27.585|17.941||52.66|21.9546|216.8835|55.65|2008-01-31/ev_revenues|0.5641|2008-02-29/ev_revenues|0.5113|2008-01-04/ev_free_cash_flow|6.2036|2008-01-18/ev_free_cash_flow|5.6144|2008-02-01/ev_free_cash_flow|7.627|2008-02-15/ev_free_cash_flow|7.7194|2008-02-29/ev_free_cash_flow|6.7626|2008-01-31/ps_ratio|0.9042|2008-02-29/ps_ratio|0.8514|2008-01-31/pe_ratio|9.867|2008-02-29/pe_ratio|9.2908|2008-01-31/price_to_book_value|1.2919|2008-02-29/price_to_book_value|1.2164|2008-01-09/peg_ratio|0.228|2008-01-23/peg_ratio|0.2465|2008-02-06/peg_ratio|0.2512|2008-02-20/peg_ratio|0.2645|2008-01-04/dividend_yield|1.9076|2008-01-18/dividend_yield|2.0187|2008-02-01/dividend_yield|1.6838|2008-02-15/dividend_yield|1.6711|2008-02-29/dividend_yield|1.813|2008-01-15/percent_of_shares_outstanding|6.09|2008-01-31/percent_of_shares_outstanding|5.6667|2008-02-15/percent_of_shares_outstanding|5.6672|2008-02-29/percent_of_shares_outstanding|5.6106|2008-01-31/price|55.65|2008-02-29/price|52.4|2008-01-31/total_return_price|23.2012|2008-02-29/total_return_price|21.8462|2008-01-31/enterprise_value|237.333|2008-02-29/enterprise_value|215.1053
russ2000_1354|NPK|200803|258.937|126.615|76.33|58.168|11.485|56.53|53.24|3.29||272.21|281.428|18.63|0.5561|5.8156|6.5734|0.705|0.8597|9.0034|1.3166|0.2482|0|1.8854|8.1107|5.9229|6.84|0.91|1|77.145|12.938|4.178|10.13|6.25||52.4|23.6844|231.7643|54.19|2008-04-30/ev_revenues|0.5862|2008-05-30/ev_revenues|0.7915|2008-04-11/ev_free_cash_flow|7.8771|2008-04-25/ev_free_cash_flow|8.7713|2008-05-09/ev_free_cash_flow|10.3158|2008-05-23/ev_free_cash_flow|11.6137|2008-04-30/ps_ratio|0.8891|2008-05-30/ps_ratio|1.0941|2008-04-30/pe_ratio|9.311|2008-05-30/pe_ratio|11.4588|2008-04-30/price_to_book_value|1.3626|2008-05-30/price_to_book_value|1.677|2008-04-02/peg_ratio|0.3206|2008-04-16/peg_ratio|0.3178|2008-04-30/peg_ratio|0.3302|2008-05-14/peg_ratio|0.3618|2008-05-28/peg_ratio|0.3904|2008-04-02/dividend_yield|1.9011|2008-04-16/dividend_yield|1.9179|2008-04-30/dividend_yield|1.8454|2008-05-14/dividend_yield|1.6844|2008-05-28/dividend_yield|1.561|2008-04-15/percent_of_shares_outstanding|5.7492|2008-04-30/percent_of_shares_outstanding|5.4874|2008-05-15/percent_of_shares_outstanding|5.665|2008-05-30/percent_of_shares_outstanding|5.9076|2008-04-30/price|54.19|2008-05-30/price|66.69|2008-04-30/total_return_price|24.4934|2008-05-30/total_return_price|30.1433|2008-04-30/enterprise_value|244.3101|2008-05-30/enterprise_value|329.8714
russ2000_1354|NPK|200806|265.569|121.93|74.951|57.418|11.485|52.867|49.577|3.29||281.755|291.01|18.573|0.737|7.4703|12.9195|0.9485|1.0195|10.3516|1.5592|0.4127|0|1.4767|6.622|6.1369|6.845|1.4|0|110.002|17.701|4.059|14.575|9.582||64.18|29.0088|317.3757|71.48|2008-07-31/ev_revenues|0.8533|2008-08-29/ev_revenues|0.9461|2008-07-07/ev_free_cash_flow|12.5589|2008-07-21/ev_free_cash_flow|13.9351|2008-08-04/ev_free_cash_flow|16.3266|2008-08-18/ev_free_cash_flow|17.2974|2008-07-31/ps_ratio|1.1355|2008-08-29/ps_ratio|1.2282|2008-07-31/pe_ratio|11.529|2008-08-29/pe_ratio|12.471|2008-07-31/price_to_book_value|1.7369|2008-08-29/price_to_book_value|1.8788|2008-07-09/peg_ratio|0.4273|2008-07-23/peg_ratio|0.4814|2008-08-06/peg_ratio|0.5323|2008-08-20/peg_ratio|0.5271|2008-07-09/dividend_yield|1.6226|2008-07-23/dividend_yield|1.4403|2008-08-06/dividend_yield|1.3026|2008-08-20/dividend_yield|1.3156|2008-07-15/percent_of_shares_outstanding|7.0174|2008-07-31/percent_of_shares_outstanding|5.5192|2008-08-15/percent_of_shares_outstanding|5.0656|2008-08-29/percent_of_shares_outstanding|4.6121|2008-07-31/price|71.48|2008-08-29/price|77.32|2008-07-31/total_return_price|32.3084|2008-08-29/total_return_price|34.948|2008-07-31/enterprise_value|367.4364|2008-08-29/enterprise_value|407.4182
russ2000_1354|NPK|200809|280.984|119.673|85.721|56.311|11.485|57.042|53.752|3.29||291.888|301.212|18.533|0.8799|8.8656|13.2938|1.1173|1.1505|11.6044|1.7456|0.5159|0|1.3441|5.7047|3.9244|6.846|1.49|0|111.973|18.942|4.08|15.828|10.201||74.5|33.6734|389.8548|66.25|2008-10-31/ev_revenues|0.7537|2008-11-28/ev_revenues|0.7438|2008-10-14/ev_free_cash_flow|9.0423|2008-10-28/ev_free_cash_flow|8.8705|2008-11-11/ev_free_cash_flow|10.4161|2008-11-25/ev_free_cash_flow|10.8621|2008-10-31/ps_ratio|1.0231|2008-11-28/ps_ratio|1.0132|2008-10-31/pe_ratio|10.3193|2008-11-28/pe_ratio|10.2196|2008-10-31/price_to_book_value|1.5541|2008-11-28/price_to_book_value|1.5391|2008-10-01/peg_ratio|0.5323|2008-10-15/peg_ratio|0.3553|2008-10-29/peg_ratio|0.4006|2008-11-12/peg_ratio|0.4038|2008-11-26/peg_ratio|0.4469|2008-10-01/dividend_yield|1.313|2008-10-15/dividend_yield|1.9673|2008-10-29/dividend_yield|1.7449|2008-11-12/dividend_yield|1.7307|2008-11-26/dividend_yield|1.564|2008-10-15/percent_of_shares_outstanding|2.9038|2008-10-31/percent_of_shares_outstanding|2.6246|2008-11-14/percent_of_shares_outstanding|2.4362|2008-11-28/percent_of_shares_outstanding|2.3777|2008-10-31/price|66.25|2008-11-28/price|65.61|2008-10-31/total_return_price|29.9444|2008-11-28/total_return_price|29.6552|2008-10-31/enterprise_value|333.9474|2008-11-28/enterprise_value|329.5652
russ2000_1354|NPK|200812|299.516|145.909|71.72|54.732|11.485|55.278|51.889|3.389||310.605|319.362|18.469|0.8507|8.6304|12.0085|1.0422|1.1758|11.938|1.6974|0.4837|0|1.4449|5.5195|2.8927|6.848|2.65|0|149.133|30.659|4.642|27.018|18.15||77|34.8034|381.3177|67.14|2009-01-30/ev_revenues|0.7001|2009-02-27/ev_revenues|0.5988|2009-01-06/ev_free_cash_flow|13.0449|2009-01-20/ev_free_cash_flow|10.8553|2009-02-03/ev_free_cash_flow|10.6806|2009-02-17/ev_free_cash_flow|8.1017|2009-01-30/ps_ratio|1.0252|2009-02-27/ps_ratio|0.924|2009-01-30/pe_ratio|10.4093|2009-02-27/pe_ratio|9.3814|2009-01-30/price_to_book_value|1.4801|2009-02-27/price_to_book_value|1.3339|2009-01-07/peg_ratio|0.8595|2009-01-21/peg_ratio|0.7942|2009-02-04/peg_ratio|0.7135|2009-02-18/peg_ratio|0.6235|2009-01-07/dividend_yield|1.256|2009-01-21/dividend_yield|1.3592|2009-02-04/dividend_yield|1.5131|2009-02-18/dividend_yield|1.7313|2009-01-15/percent_of_shares_outstanding|3.0975|2009-01-30/percent_of_shares_outstanding|3.2555|2009-02-13/percent_of_shares_outstanding|3.2706|2009-02-27/percent_of_shares_outstanding|3.5188|2009-01-30/price|67.14|2009-02-27/price|60.51|2009-01-30/total_return_price|30.3467|2009-02-27/total_return_price|29.8458|2009-01-30/enterprise_value|313.8053|2009-02-27/enterprise_value|268.409
russ2000_1354|NPK|200903|278.48|148.854|72.83|53.288|11.485|59.284|55.895|3.389||283.969|292.208|18.269|0.5615|5.513|4.5359|0.7836|0.872|8.5688|1.4713|0.6018|0|1.7937|9.0969|3.1872|6.849|1.58|1|107.926|19.658|4.081|16.686|10.854||61.01|30.0924|268.9608|71.26|2009-04-30/ev_revenues|0.708|2009-05-29/ev_revenues|0.8552|2009-04-14/ev_free_cash_flow|4.8939|2009-04-28/ev_free_cash_flow|5.6862|2009-05-12/ev_free_cash_flow|5.5216|2009-05-26/ev_free_cash_flow|6.969|2009-04-30/ps_ratio|1.0185|2009-05-29/ps_ratio|1.1646|2009-04-30/pe_ratio|10.0084|2009-05-29/pe_ratio|11.4438|2009-04-30/price_to_book_value|1.7185|2009-05-29/price_to_book_value|1.9668|2009-04-01/peg_ratio|0.4036|2009-04-15/peg_ratio|0.4127|2009-04-29/peg_ratio|0.4545|2009-05-13/peg_ratio|0.422|2009-05-27/peg_ratio|0.4885|2009-04-01/dividend_yield|1.5579|2009-04-15/dividend_yield|1.5237|2009-04-29/dividend_yield|1.3835|2009-05-13/dividend_yield|1.4899|2009-05-27/dividend_yield|1.2872|2009-04-15/percent_of_shares_outstanding|2.9971|2009-04-30/percent_of_shares_outstanding|3.0104|2009-05-15/percent_of_shares_outstanding|2.9934|2009-05-29/percent_of_shares_outstanding|3.2997|2009-04-30/price|71.26|2009-05-29/price|81.48|2009-04-30/total_return_price|35.1481|2009-05-29/total_return_price|40.189|2009-04-30/enterprise_value|339.1559|2009-05-29/enterprise_value|409.667
russ2000_1354|NPK|200906|286.817|135.39|89.148|52.131|11.485|53.219|49.83|3.389||297.214|305.554|18.232|0.818|7.3501|6.3782|1.1022|1.1039|9.9218|1.7551|0.4867|0|1.292|7.293|3.5786|6.855|1.95|0|103.161|24.364|4.887|20.353|13.346||76.1|37.5354|386.2527|80.36|2009-07-31/ev_revenues|0.8798|2009-08-31/ev_revenues|0.9295|2009-07-07/ev_free_cash_flow|7.5566|2009-07-21/ev_free_cash_flow|7.9987|2009-08-04/ev_free_cash_flow|8.3084|2009-08-18/ev_free_cash_flow|8.5769|2009-07-31/ps_ratio|1.1657|2009-08-31/ps_ratio|1.2151|2009-07-31/pe_ratio|10.4772|2009-08-31/pe_ratio|10.9218|2009-07-31/price_to_book_value|1.8534|2009-08-31/price_to_book_value|1.9323|2009-07-08/peg_ratio|0.4173|2009-07-22/peg_ratio|0.4231|2009-08-05/peg_ratio|0.4297|2009-08-19/peg_ratio|0.463|2009-07-08/dividend_yield|1.3179|2009-07-22/dividend_yield|1.2997|2009-08-05/dividend_yield|1.2798|2009-08-19/dividend_yield|1.1876|2009-07-15/percent_of_shares_outstanding|3.8824|2009-07-31/percent_of_shares_outstanding|3.5654|2009-08-14/percent_of_shares_outstanding|3.5648|2009-08-31/percent_of_shares_outstanding|3.4504|2009-07-31/price|80.36|2009-08-31/price|83.77|2009-07-31/total_return_price|39.6365|2009-08-31/total_return_price|41.3185|2009-07-31/enterprise_value|415.4537|2009-08-31/enterprise_value|438.9204
russ2000_1354|NPK|200909|307.445|132.459|101.435|50.355|11.485|55.258|51.869|3.389||314.027|322.259|18.205|0.9665|7.8001|8.973|1.2474|1.2437|10.036|1.8887|0.2929|0|1.1559|6.4154|2.8681|6.856|2.44|0|116.392|28.944|4.4|25.293|16.705||86.51|42.67|460.6363|86.93|2009-10-30/ev_revenues|1.0792|2009-11-30/ev_revenues|1.0625|2009-10-13/ev_free_cash_flow|10.9543|2009-10-27/ev_free_cash_flow|10.9018|2009-11-10/ev_free_cash_flow|9.7331|2009-11-24/ev_free_cash_flow|10.4702|2009-10-30/ps_ratio|1.2497|2009-11-30/ps_ratio|1.3395|2009-10-30/pe_ratio|10.0847|2009-11-30/pe_ratio|10.8086|2009-10-30/price_to_book_value|2.0597|2009-11-30/price_to_book_value|2.0343|2009-10-14/peg_ratio|0.3094|2009-10-28/peg_ratio|0.3026|2009-11-11/peg_ratio|0.3041|2009-11-25/peg_ratio|0.3193|2009-10-14/dividend_yield|1.0943|2009-10-28/dividend_yield|1.1189|2009-11-11/dividend_yield|1.1133|2009-11-25/dividend_yield|1.0601|2009-10-15/percent_of_shares_outstanding|2.8547|2009-10-30/percent_of_shares_outstanding|3.0986|2009-11-13/percent_of_shares_outstanding|3.4537|2009-11-30/percent_of_shares_outstanding|3.2332|2009-10-30/price|86.93|2009-11-30/price|93.17|2009-10-30/total_return_price|42.8771|2009-11-30/total_return_price|45.9549|2009-10-30/enterprise_value|514.3437|2009-11-30/enterprise_value|506.3797
russ2000_1354|NPK|200912|342.072|167.416|75.212|48.848|11.485|66.533|61.053|5.48||335.872|343.93|18.179|1.2156|9.2948|11.8891|1.4454|1.5648|11.9639|2.2301|0.3705|0|0.9138|5.081|3.2235|6.857|3.16|0|150.989|37.126|5.377|32.065|21.671||109.23|53.8763|581.6287|114.52|2010-01-29/ev_revenues|1.2914|2010-02-26/ev_revenues|1.4582|2010-01-05/ev_free_cash_flow|10.2191|2010-01-19/ev_free_cash_flow|10.8162|2010-02-02/ev_free_cash_flow|10.7754|2010-02-16/ev_free_cash_flow|10.6331|2010-01-29/ps_ratio|1.6405|2010-02-26/ps_ratio|1.8073|2010-01-29/pe_ratio|12.5433|2010-02-26/pe_ratio|13.8182|2010-01-29/price_to_book_value|2.3382|2010-02-26/price_to_book_value|2.5758|2010-01-06/peg_ratio|0.2954|2010-01-20/peg_ratio|0.3075|2010-02-03/peg_ratio|0.3048|2010-02-17/peg_ratio|0.3056|2010-01-06/dividend_yield|0.8925|2010-01-20/dividend_yield|0.8572|2010-02-03/dividend_yield|0.8648|2010-02-17/dividend_yield|0.8624|2010-01-15/percent_of_shares_outstanding|3.2862|2010-01-29/percent_of_shares_outstanding|3.6804|2010-02-12/percent_of_shares_outstanding|3.8504|2010-02-26/percent_of_shares_outstanding|4.3887|2010-01-29/price|114.52|2010-02-26/price|126.16|2010-01-29/total_return_price|56.4855|2010-02-26/total_return_price|62.2268|2010-01-29/enterprise_value|617.9049|2010-02-26/enterprise_value|697.7262
russ2000_1354|NPK|201003|296.442|142.806|75.114|51.325|11.485|65.754|60.385|5.369||293.498|301.239|18.049|1.4111|10.3666|11.4317|1.8734|1.7094|12.5565|2.7796|0.3804|0|0.8264|6.8539|4.4416|6.858|1.92|1|106.4|24.587|4.522|20.818|13.199|0.753|118.91|62.6147|673.0117|111.97|2010-04-30/ev_revenues|1.4474|2010-05-28/ev_revenues|1.0996|2010-04-13/ev_free_cash_flow|13.4879|2010-04-27/ev_free_cash_flow|13.7884|2010-05-11/ev_free_cash_flow|11.8577|2010-05-25/ev_free_cash_flow|9.9898|2010-04-30/ps_ratio|1.6097|2010-05-28/ps_ratio|1.3979|2010-04-30/pe_ratio|11.8237|2010-05-28/pe_ratio|10.2682|2010-04-23/price_to_book_value|2.9572|2010-04-30/price_to_book_value|2.8386|2010-05-28/price_to_book_value|2.2734|2010-04-14/peg_ratio|0.3635|2010-04-28/peg_ratio|0.3635|2010-05-12/peg_ratio|0.3528|2010-05-26/peg_ratio|0.3039|2010-04-12/dividend_yield|0.8929|2010-04-26/dividend_yield|0.8601|2010-05-10/dividend_yield|0.9025|2010-05-24/dividend_yield|1.0249|2010-04-15/percent_of_shares_outstanding|4.2823|2010-04-30/percent_of_shares_outstanding|4.4032|2010-05-14/percent_of_shares_outstanding|5.2322|2010-05-28/percent_of_shares_outstanding|5.1466|2010-04-30/price|111.97|2010-05-28/price|97.24|2010-04-30/total_return_price|58.9603|2010-05-28/total_return_price|51.2039|2010-04-30/enterprise_value|690.3068|2010-05-28/enterprise_value|524.4257
russ2000_1354|NPK|201006|304.46|140.727|82.064|50.868|11.485|58.192|52.811|5.381||308.621|316.214|18.01|1.0114|7.4598|10.3527|1.3534|1.2975|9.5732|2.0646|0.3156|0|1.0072|8.7767|4.4576|6.863|2.18|0|117.075|26.517|3.311|23.842|14.975|0.636|92.86|48.8975|496.4505|101.99|2010-07-30/ev_revenues|1.2593|2010-08-31/ev_revenues|1.1118|2010-07-06/ev_free_cash_flow|8.6419|2010-07-20/ev_free_cash_flow|9.2696|2010-08-03/ev_free_cash_flow|9.4729|2010-08-17/ev_free_cash_flow|8.9928|2010-08-31/ev_free_cash_flow|8.9389|2010-07-30/ps_ratio|1.4251|2010-08-31/ps_ratio|1.3975|2010-07-30/pe_ratio|10.5144|2010-08-31/pe_ratio|10.3113|2010-07-30/price_to_book_value|2.4589|2010-08-31/price_to_book_value|2.2242|2010-07-07/peg_ratio|0.3623|2010-07-21/peg_ratio|0.3638|2010-08-04/peg_ratio|0.4187|2010-08-18/peg_ratio|0.3914|2010-07-06/dividend_yield|1.1133|2010-07-20/dividend_yield|1.053|2010-08-03/dividend_yield|0.9545|2010-08-17/dividend_yield|0.995|2010-08-31/dividend_yield|0.9998|2010-07-15/percent_of_shares_outstanding|4.0243|2010-07-30/percent_of_shares_outstanding|4.2568|2010-08-13/percent_of_shares_outstanding|4.7695|2010-08-31/percent_of_shares_outstanding|5.0755|2010-07-30/price|101.99|2010-08-31/price|100.02|2010-07-30/total_return_price|53.7051|2010-08-31/total_return_price|52.6678|2010-07-30/enterprise_value|618.1296|2010-08-31/enterprise_value|545.7103
russ2000_1354|NPK|201009|316.496|131.371|95.322|56.073|11.485|62.142|56.79|5.352||321.912|329.428|17.976|1.2281|9.5045|9.9147|1.5605|1.4968|11.598|2.2699|0.4261|0|0.92|7.6547|5.3021|6.865|1.92|0|113.547|24.363|4.237|20.696|13.213|0.57|106.47|56.0642|599.3326|111.93|2010-10-29/ev_revenues|1.3049|2010-11-30/ev_revenues|1.3638|2010-10-12/ev_free_cash_flow|11.6195|2010-10-26/ev_free_cash_flow|11.8274|2010-11-09/ev_free_cash_flow|12.0952|2010-11-23/ev_free_cash_flow|11.6142|2010-10-29/ps_ratio|1.5736|2010-11-30/ps_ratio|1.6322|2010-10-29/pe_ratio|12.1928|2010-11-30/pe_ratio|12.6471|2010-10-29/price_to_book_value|2.3863|2010-11-30/price_to_book_value|2.4756|2010-10-13/peg_ratio|1.9036|2010-10-27/peg_ratio|1.8815|2010-11-10/peg_ratio|1.9694|2010-11-24/peg_ratio|1.9261|2010-10-12/dividend_yield|0.8935|2010-10-26/dividend_yield|0.8804|2010-11-09/dividend_yield|0.8643|2010-11-23/dividend_yield|0.894|2010-10-15/percent_of_shares_outstanding|5.6195|2010-10-29/percent_of_shares_outstanding|5.6687|2010-11-15/percent_of_shares_outstanding|5.7404|2010-11-30/percent_of_shares_outstanding|6.0671|2010-10-29/price|111.93|2010-11-30/price|116.1|2010-10-29/total_return_price|58.9392|2010-11-30/total_return_price|61.135|2010-10-29/enterprise_value|636.8046|2010-11-30/enterprise_value|665.551
russ2000_1354|NPK|201012|345.54|150.724|83.132|58.108|11.485|71.196|66.729|4.467||343.937|351.571|17.942|1.5487|11.6765|13.8038|1.7869|1.8632|14.0551|2.5951|2.189|0|0.7732|6.2687|5.6113|6.873|3.23|0|141.978|38.107|4.253|33.999|22.144|0.145|130.01|68.4597|741.8207|128.02|2011-01-31/ev_revenues|1.5202|2011-02-28/ev_revenues|1.499|2011-01-04/ev_free_cash_flow|18.6734|2011-01-18/ev_free_cash_flow|19.5463|2011-02-01/ev_free_cash_flow|18.4629|2011-02-15/ev_free_cash_flow|17.8902|2011-01-31/ps_ratio|1.8347|2011-02-28/ps_ratio|1.8135|2011-01-31/pe_ratio|13.84|2011-02-28/pe_ratio|13.68|2011-01-31/price_to_book_value|2.5554|2011-02-28/price_to_book_value|2.5258|2011-01-05/peg_ratio|10.6311|2011-01-19/peg_ratio|10.9346|2011-02-02/peg_ratio|10.4131|2011-02-16/peg_ratio|10.4436|2011-01-04/dividend_yield|0.768|2011-01-18/dividend_yield|0.7393|2011-02-01/dividend_yield|0.7753|2011-02-15/dividend_yield|0.7958|2011-01-14/percent_of_shares_outstanding|5.6817|2011-01-31/percent_of_shares_outstanding|6.5792|2011-02-15/percent_of_shares_outstanding|6.7511|2011-02-28/percent_of_shares_outstanding|7.502|2011-01-31/price|128.02|2011-02-28/price|126.54|2011-01-31/total_return_price|67.4118|2011-02-28/total_return_price|66.6325|2011-01-31/enterprise_value|728.1589|2011-02-28/enterprise_value|717.9984
russ2000_1354|NPK|201103|293.415|113.088|83.495|59.111|11.485|64.762|60.301|4.461||299.249|306.269|17.773|1.3734|10.7188|15.421|1.8167|1.6071|12.5479|2.5878|9.2443|0|0.899|7.3216|7.0078|6.867|1.65|1|108.886|21.954|4.815|17.679|11.363|0.54|112.68|63.5002|661.294|111.03|2011-04-29/ev_revenues|1.4809|2011-05-31/ev_revenues|1.2613|2011-04-12/ev_free_cash_flow|25.9425|2011-04-26/ev_free_cash_flow|27.2742|2011-05-10/ev_free_cash_flow|25.5735|2011-05-24/ev_free_cash_flow|22.8213|2011-04-29/ps_ratio|1.5835|2011-05-31/ps_ratio|1.4954|2011-04-29/pe_ratio|12.3641|2011-05-31/pe_ratio|11.6759|2011-04-29/price_to_book_value|2.7606|2011-05-31/price_to_book_value|2.4073|2011-04-13/peg_ratio||2011-04-27/peg_ratio||2011-05-11/peg_ratio||2011-05-25/peg_ratio||2011-04-12/dividend_yield|0.9506|2011-04-26/dividend_yield|0.9106|2011-05-10/dividend_yield|0.8886|2011-05-24/dividend_yield|0.9785|2011-04-15/percent_of_shares_outstanding|6.5717|2011-04-29/percent_of_shares_outstanding|6.6375|2011-05-13/percent_of_shares_outstanding|7.6264|2011-05-31/percent_of_shares_outstanding|7.9104|2011-04-29/price|111.03|2011-05-31/price|104.85|2011-04-29/total_return_price|62.5703|2011-05-31/total_return_price|59.0876|2011-04-29/enterprise_value|713.0307|2011-05-31/enterprise_value|607.2944
russ2000_1354|NPK|201106|288.438|111.997|87.929|62.942|11.485|52.623|48.156|4.467||310.242|317.086|17.728|1.265|10.1726|22.2012|1.613|1.5068|12.1254|2.2476||0|1.0013|8.1289|7.5763|6.872|1.57|0|98.268|20.665|4.294|16.856|10.817|0.485|101.49|57.1941|585.3002|101.74|2011-07-29/ev_revenues|1.3941|2011-08-31/ev_revenues|1.1986|2011-07-05/ev_free_cash_flow|22.8819|2011-07-19/ev_free_cash_flow|23.4149|2011-08-02/ev_free_cash_flow|19.0559|2011-08-16/ev_free_cash_flow|18.8195|2011-08-30/ev_free_cash_flow|19.6384|2011-07-29/ps_ratio|1.5105|2011-08-31/ps_ratio|1.4401|2011-07-29/pe_ratio|12.1553|2011-08-31/pe_ratio|11.589|2011-07-29/price_to_book_value|2.44|2011-08-31/price_to_book_value|2.1486|2011-07-06/peg_ratio||2011-07-20/peg_ratio||2011-08-03/peg_ratio||2011-08-17/peg_ratio||2011-08-31/peg_ratio||2011-07-05/dividend_yield|0.9826|2011-07-19/dividend_yield|0.9635|2011-08-02/dividend_yield|1.0583|2011-08-16/dividend_yield|1.0693|2011-08-30/dividend_yield|1.0322|2011-07-15/percent_of_shares_outstanding|6.594|2011-07-29/percent_of_shares_outstanding|6.694|2011-08-15/percent_of_shares_outstanding|8.9043|2011-08-31/percent_of_shares_outstanding|9.634|2011-07-29/price|101.74|2011-08-31/price|97|2011-07-29/total_return_price|57.335|2011-08-31/total_return_price|54.6638|2011-07-29/enterprise_value|644.9995|2011-08-31/enterprise_value|554.587
russ2000_1354|NPK|201109|304.744|117.617|89.373|63.999|11.485|57.456|52.999|4.457||322.772|329.472|17.677|1.0565|8.4576|18.4929|1.2614|1.3155|10.5345|1.8504||0|1.0848|9.4926|10.3315|6.876|1.8|0|104.861|23.657|4.403|19.518|12.386|0.264|86.91|48.9776|479.6285|95.5|2011-10-31/ev_revenues|1.1865|2011-11-30/ev_revenues|1.1712|2011-10-11/ev_free_cash_flow|12.2477|2011-10-25/ev_free_cash_flow|12.3337|2011-11-08/ev_free_cash_flow|12.46|2011-11-22/ev_free_cash_flow|11.6279|2011-10-31/ps_ratio|1.4456|2011-11-30/ps_ratio|1.43|2011-10-31/pe_ratio|11.5758|2011-11-30/pe_ratio|11.4509|2011-10-31/price_to_book_value|2.0332|2011-11-30/price_to_book_value|2.0118|2011-10-12/peg_ratio||2011-10-26/peg_ratio||2011-11-09/peg_ratio||2011-11-23/peg_ratio||2011-10-11/dividend_yield|1.0642|2011-10-25/dividend_yield|1.0581|2011-11-08/dividend_yield|1.0495|2011-11-22/dividend_yield|1.1104|2011-10-14/percent_of_shares_outstanding|10.5314|2011-10-31/percent_of_shares_outstanding|10.2446|2011-11-15/percent_of_shares_outstanding|10.3324|2011-11-30/percent_of_shares_outstanding|10.3501|2011-10-31/price|95.5|2011-11-30/price|94.47|2011-10-31/total_return_price|53.8185|2011-11-30/total_return_price|53.238|2011-10-31/enterprise_value|538.659|2011-11-30/enterprise_value|531.732
russ2000_1354|NPK|201112|328.905|133.355|94.506|64.268|18.468|75.351|65.946|9.405||336.29|342.873|17.635|1.1836|10.6351|12.4759|1.2393|1.4928|13.429|||0|1.0484|8.8141|10.1663|6.881|1.95|0|119.006|27.483|6.51|20.972|13.402|-0.001|93.6|52.7478|510.145|97.72|2012-01-31/ev_revenues|1.2493|2012-02-29/ev_revenues|1.0718|2012-01-03/ev_free_cash_flow|11.8609|2012-01-17/ev_free_cash_flow|12.6919|2012-01-31/ev_free_cash_flow|12.3268|2012-02-14/ev_free_cash_flow|12.7155|2012-02-28/ev_free_cash_flow|11.9443|2012-01-31/ps_ratio|1.5585|2012-02-29/ps_ratio|1.381|2012-01-31/pe_ratio|14.0201|2012-02-29/pe_ratio|12.4232|2012-01-31/price_to_book_value|1.9978|2012-02-29/price_to_book_value|1.7702|2012-01-04/peg_ratio||2012-01-18/peg_ratio||2012-02-01/peg_ratio||2012-02-15/peg_ratio||2012-02-29/peg_ratio||2012-01-03/dividend_yield|1.0553|2012-01-17/dividend_yield|0.9996|2012-01-31/dividend_yield|1.0233|2012-02-14/dividend_yield|0.9981|2012-02-28/dividend_yield|1.0494|2012-01-13/percent_of_shares_outstanding|10.0289|2012-01-31/percent_of_shares_outstanding|9.8689|2012-02-15/percent_of_shares_outstanding|10.1844|2012-02-29/percent_of_shares_outstanding|10.7681|2012-01-31/price|97.72|2012-02-29/price|86.59|2012-01-31/total_return_price|55.0696|2012-02-29/total_return_price|52.0763|2012-01-31/enterprise_value|538.47|2012-02-29/enterprise_value|461.9512
russ2000_1354|NPK|201203|288.865|99.596|95.318|66.327|18.468|68.731|59.324|9.407||304.929|310.925|17.415|1.0068|9.1785|9.1776|1.1287|1.2456|11.3563|||0|1.2863|7.9093|13.761|6.885|1.36|1|96.773|20.352|5.862|14.751|9.344||75.86|45.6232|421.7443|73.72|2012-04-30/ev_revenues|1.0716|2012-05-31/ev_revenues|0.864|2012-04-10/ev_free_cash_flow|13.197|2012-04-24/ev_free_cash_flow|13.6777|2012-05-08/ev_free_cash_flow|12.186|2012-05-22/ev_free_cash_flow|11.0871|2012-04-30/ps_ratio|1.2105|2012-05-31/ps_ratio|1.1011|2012-04-30/pe_ratio|11.0359|2012-05-31/pe_ratio|10.0389|2012-04-30/price_to_book_value|1.7988|2012-05-31/price_to_book_value|1.5135|2012-04-11/peg_ratio||2012-04-25/peg_ratio||2012-05-09/peg_ratio||2012-05-23/peg_ratio||2012-04-10/dividend_yield|1.4188|2012-04-24/dividend_yield|1.3782|2012-05-08/dividend_yield|1.3992|2012-05-22/dividend_yield|1.5076|2012-04-13/percent_of_shares_outstanding|13.1505|2012-04-30/percent_of_shares_outstanding|15.0581|2012-05-15/percent_of_shares_outstanding|16.333|2012-05-31/percent_of_shares_outstanding|17.1012|2012-04-30/price|73.72|2012-05-31/price|67.06|2012-04-30/total_return_price|44.3362|2012-05-31/total_return_price|40.3307|2012-04-30/enterprise_value|448.9177|2012-05-31/enterprise_value|361.9176
russ2000_1354|NPK|201206|294.469|118.774|87.396|66.123|18.771|65.582|56.184|9.398||313.781|319.627|17.353|0.8256|8.2443|11.7584|0.9526|1.097|10.9529|||0|1.4395|8.5997|16.6621|6.889|1.26|0|117.114|19.594|6.268|13.563|8.703||69.77|41.9606|361.3901|66.54|2012-07-31/ev_revenues|0.7748|2012-08-31/ev_revenues|0.8722|2012-07-03/ev_free_cash_flow|6.7721|2012-07-17/ev_free_cash_flow|6.5308|2012-07-31/ev_free_cash_flow|6.036|2012-08-14/ev_free_cash_flow|6.5834|2012-08-28/ev_free_cash_flow|6.8774|2012-07-31/ps_ratio|1.0462|2012-08-31/ps_ratio|1.1434|2012-07-31/pe_ratio|10.4458|2012-08-31/pe_ratio|11.416|2012-07-31/price_to_book_value|1.4594|2012-08-31/price_to_book_value|1.5954|2012-07-05/peg_ratio||2012-07-19/peg_ratio||2012-08-02/peg_ratio||2012-08-16/peg_ratio||2012-08-30/peg_ratio||2012-07-03/dividend_yield|1.3784|2012-07-17/dividend_yield|1.4168|2012-07-31/dividend_yield|1.5029|2012-08-14/dividend_yield|1.4086|2012-08-28/dividend_yield|1.3626|2012-07-13/percent_of_shares_outstanding|16.3341|2012-07-31/percent_of_shares_outstanding|16.4078|2012-08-15/percent_of_shares_outstanding|15.8734|2012-08-31/percent_of_shares_outstanding|15.5937|2012-07-31/price|66.54|2012-08-31/price|72.72|2012-07-31/total_return_price|40.018|2012-08-31/total_return_price|43.7347|2012-07-31/enterprise_value|339.1609|2012-08-31/enterprise_value|381.8305
russ2000_1354|NPK|201209|305.965|113.293|101.423|66.617|18.771|71.487|62.09|9.397||323.366|329.028|17.29|0.9539|10.5011|7.0489|1.0864|1.116|12.2901|||0|1.3371|8.2327|13.2542|6.891|1.36|0|116.813|22.907|8.058|15.08|9.401||72.88|43.831|428.9706|74.35|2012-10-31/ev_revenues|0.9782|2012-11-30/ev_revenues|0.9235|2012-10-09/ev_free_cash_flow|10.9326|2012-10-23/ev_free_cash_flow|9.8103|2012-11-06/ev_free_cash_flow|9.1549|2012-11-20/ev_free_cash_flow|8.7755|2012-10-31/ps_ratio|1.1385|2012-11-30/ps_ratio|1.1755|2012-10-31/pe_ratio|12.5379|2012-11-30/pe_ratio|12.9444|2012-10-31/price_to_book_value|1.7108|2012-11-30/price_to_book_value|1.6346|2012-10-11/peg_ratio||2012-10-25/peg_ratio||2012-11-08/peg_ratio||2012-11-23/peg_ratio||2012-10-09/dividend_yield|1.229|2012-10-23/dividend_yield|1.3408|2012-11-06/dividend_yield|1.3106|2012-11-20/dividend_yield|1.3546|2012-10-15/percent_of_shares_outstanding|11.0144|2012-10-31/percent_of_shares_outstanding|10.8402|2012-11-15/percent_of_shares_outstanding|11.8218|2012-11-30/percent_of_shares_outstanding|11.8321|2012-10-31/price|74.35|2012-11-30/price|76.76|2012-10-31/total_return_price|44.715|2012-11-30/total_return_price|46.1644|2012-10-31/enterprise_value|439.9082|2012-11-30/enterprise_value|415.284
russ2000_1354|NPK|201212|270.754|93.023|83.364|61.865|17.722|63.341|55.973|7.368||290.571|295.643|17.038|0.8114|9.8615|8.5751|1.0832|1.0075|12.2518|1.6395||0|2.7582|18.0897|10.4845|6.892|1.66|1|141.79|32.01|13.907|17.03|11.427||69.1|45.334|383.3662|73.35|2013-01-31/ev_revenues|0.8734|2013-02-28/ev_revenues|0.9119|2013-01-02/ev_free_cash_flow|8.1878|2013-01-16/ev_free_cash_flow|8.1016|2013-01-30/ev_free_cash_flow|8.4961|2013-02-13/ev_free_cash_flow|8.6742|2013-02-27/ev_free_cash_flow|8.7478|2013-01-31/ps_ratio|1.0695|2013-02-28/ps_ratio|1.108|2013-01-31/pe_ratio|13.0053|2013-02-28/pe_ratio|13.4734|2013-01-31/price_to_book_value|1.7403|2013-02-28/price_to_book_value|1.803|2013-01-04/peg_ratio||2013-01-18/peg_ratio||2013-02-01/peg_ratio||2013-02-15/peg_ratio||2013-01-02/dividend_yield|2.8011|2013-01-16/dividend_yield|2.8253|2013-01-30/dividend_yield|2.7181|2013-02-13/dividend_yield|2.6724|2013-02-27/dividend_yield|2.6539|2013-01-15/percent_of_shares_outstanding|10.2729|2013-01-31/percent_of_shares_outstanding|9.7908|2013-02-15/percent_of_shares_outstanding|9.3223|2013-02-28/percent_of_shares_outstanding|9.2005|2013-01-31/price|73.35|2013-02-28/price|75.99|2013-01-31/total_return_price|48.1223|2013-02-28/total_return_price|49.8543|2013-01-31/enterprise_value|412.6666|2013-02-28/enterprise_value|430.8673
russ2000_1354|NPK|201303|270.255|98.09|96.877|65.519|17.555|59.281|51.909|7.372||297.65|302.497|16.969|0.9956|12.5572|9.4643|1.2801|1.2093|15.2751|||0|2.49|15.528|9.1258|6.903|0.99|0|83.19|16.209|5.684|10.566|6.854||80.5|52.8131|456.8931|75|2013-04-30/ev_revenues|0.913|2013-05-31/ev_revenues|0.9423|2013-04-10/ev_free_cash_flow|9.6013|2013-04-24/ev_free_cash_flow|9.0321|2013-05-08/ev_free_cash_flow|9.2841|2013-05-22/ev_free_cash_flow|9.2102|2013-04-30/ps_ratio|1.1267|2013-05-31/ps_ratio|1.1557|2013-04-30/pe_ratio|14.2315|2013-05-31/pe_ratio|14.5977|2013-04-30/price_to_book_value|1.7372|2013-05-31/price_to_book_value|1.7824|2013-04-15/peg_ratio||2013-04-29/peg_ratio||2013-05-13/peg_ratio||2013-05-28/peg_ratio||2013-04-10/dividend_yield|2.5259|2013-04-24/dividend_yield|2.655|2013-05-08/dividend_yield|2.5971|2013-05-22/dividend_yield|2.614|2013-04-15/percent_of_shares_outstanding|8.9546|2013-04-30/percent_of_shares_outstanding|8.9835|2013-05-15/percent_of_shares_outstanding|8.8756|2013-05-31/percent_of_shares_outstanding|8.6827|2013-04-30/price|75|2013-05-31/price|76.93|2013-04-30/total_return_price|49.2048|2013-05-31/total_return_price|50.471|2013-04-30/enterprise_value|418.975|2013-05-31/enterprise_value|432.4501
russ2000_1354|NPK|201306|278.124|80.688|103.642|71.106|17.389|64.152|56.795|7.357||306.1|310.797|16.91|0.9384|11.5583|8.6926|1.1233|1.1211|13.8253|||0|2.7394|17.3539|8.6462|6.905|1.2|0|101.396|18.411|5.426|12.966|8.301||72.03|47.2563|415.9012|74.14|2013-07-31/ev_revenues|0.9713|2013-08-30/ev_revenues|0.8916|2013-07-03/ev_free_cash_flow|65.1332|2013-07-17/ev_free_cash_flow|70.5514|2013-07-31/ev_free_cash_flow|68.0658|2013-08-14/ev_free_cash_flow|66.0413|2013-08-28/ev_free_cash_flow|64.3505|2013-07-31/ps_ratio|1.1539|2013-08-30/ps_ratio|1.0736|2013-07-31/pe_ratio|14.2303|2013-08-30/pe_ratio|13.2399|2013-07-31/price_to_book_value|1.6698|2013-08-30/price_to_book_value|1.5545|2013-07-09/peg_ratio||2013-07-23/peg_ratio||2013-08-06/peg_ratio||2013-08-20/peg_ratio||2013-07-03/dividend_yield|2.7992|2013-07-17/dividend_yield|2.6171|2013-07-31/dividend_yield|2.6976|2013-08-14/dividend_yield|2.7685|2013-08-28/dividend_yield|2.8293|2013-07-15/percent_of_shares_outstanding|8.6364|2013-07-31/percent_of_shares_outstanding|8.5931|2013-08-15/percent_of_shares_outstanding|8.5185|2013-08-30/percent_of_shares_outstanding|8.5871|2013-07-31/price|74.14|2013-08-30/price|68.98|2013-07-31/total_return_price|48.6406|2013-08-30/total_return_price|45.2553|2013-07-31/enterprise_value|430.448|2013-08-30/enterprise_value|395.1567
russ2000_1354|NPK|201309|284.795|90.709|111.243|73.675|17.222|64.207|56.854|7.353||315.149|319.812|16.91|0.9244|11.0883|64.9941|1.0405|1.1381|13.6453|1.5403||0|2.8058|17.7532|8.7068|6.907|1.31|0|100.612|19.65|5.627|14.009|9.015||70.41|46.1935|394.7116|70.55|2013-10-31/ev_revenues|0.9267|2013-11-29/ev_revenues|1.0256|2013-10-09/ev_free_cash_flow|17.5149|2013-10-23/ev_free_cash_flow|18.4965|2013-11-06/ev_free_cash_flow|18.1093|2013-11-20/ev_free_cash_flow|18.6495|2013-10-31/ps_ratio|1.1404|2013-11-29/ps_ratio|1.2383|2013-10-31/pe_ratio|13.6725|2013-11-29/pe_ratio|14.8469|2013-10-31/price_to_book_value|1.5434|2013-11-29/price_to_book_value|1.6774|2013-10-01/peg_ratio||2013-10-15/peg_ratio||2013-10-29/peg_ratio||2013-11-12/peg_ratio||2013-11-26/peg_ratio||2013-10-09/dividend_yield|2.9133|2013-10-23/dividend_yield|2.7871|2013-11-06/dividend_yield|2.8381|2013-11-20/dividend_yield|2.7709|2013-10-15/percent_of_shares_outstanding|8.6811|2013-10-31/percent_of_shares_outstanding|8.668|2013-11-15/percent_of_shares_outstanding|8.4192|2013-11-29/percent_of_shares_outstanding|7.9709|2013-10-31/price|70.55|2013-11-29/price|76.61|2013-10-31/total_return_price|46.2853|2013-11-29/total_return_price|50.261|2013-10-31/enterprise_value|395.6768|2013-11-29/enterprise_value|437.9306
russ2000_1354|NPK|201312|264.073|59.357|92.514|89.589|36.183|60.989|54.23|6.759||332.551|336.895|16.791|1.181|12.03|21.0884|1.261|1.3232|13.4841|1.6708||0|0|0|6.9302|6.913|2.47|0|134.99|25.082|4.494|20.804|17.082||80.5|52.8131|496.262|76.09|2014-01-31/ev_revenues|1.1086|2014-02-28/ev_revenues|1.1242|2014-01-02/ev_free_cash_flow|-14.4132|2014-01-16/ev_free_cash_flow|-14.2711|2014-01-30/ev_free_cash_flow|-13.7778|2014-02-13/ev_free_cash_flow|-13.9118|2014-02-27/ev_free_cash_flow|-13.9646|2014-01-31/ps_ratio|1.2508|2014-02-28/ps_ratio|1.2664|2014-01-31/pe_ratio|12.7454|2014-02-28/pe_ratio|12.9045|2014-01-31/price_to_book_value|1.5792|2014-02-28/price_to_book_value|1.599|2014-01-07/peg_ratio|2.2573|2014-01-21/peg_ratio|2.2284|2014-02-04/peg_ratio|2.1239|2014-02-18/peg_ratio|2.2172|2014-01-02/dividend_yield|0|2014-01-03/dividend_yield|0|2014-01-06/dividend_yield|0|2014-01-07/dividend_yield|0|2014-01-08/dividend_yield|0|2014-01-09/dividend_yield|0|2014-01-10/dividend_yield|0|2014-01-13/dividend_yield|0|2014-01-14/dividend_yield|0|2014-01-15/dividend_yield|0|2014-01-16/dividend_yield|0|2014-01-17/dividend_yield|0|2014-01-21/dividend_yield|0|2014-01-22/dividend_yield|0|2014-01-23/dividend_yield|0|2014-01-24/dividend_yield|0|2014-01-27/dividend_yield|0|2014-01-28/dividend_yield|0|2014-01-29/dividend_yield|0|2014-01-30/dividend_yield|0|2014-01-31/dividend_yield|0|2014-02-03/dividend_yield|0|2014-02-04/dividend_yield|0|2014-02-05/dividend_yield|0|2014-02-06/dividend_yield|0|2014-02-07/dividend_yield|0|2014-02-10/dividend_yield|0|2014-02-11/dividend_yield|0|2014-02-12/dividend_yield|0|2014-02-13/dividend_yield|0|2014-02-14/dividend_yield|0|2014-02-18/dividend_yield|0|2014-02-19/dividend_yield|0|2014-02-20/dividend_yield|0|2014-02-21/dividend_yield|0|2014-02-24/dividend_yield|0|2014-02-25/dividend_yield|0|2014-02-26/dividend_yield|0|2014-01-15/percent_of_shares_outstanding|6.5531|2014-01-31/percent_of_shares_outstanding|6.6302|2014-02-14/percent_of_shares_outstanding|6.4625|2014-02-28/percent_of_shares_outstanding|6.688|2014-01-31/price|76.09|2014-02-28/price|77.04|2014-01-31/total_return_price|49.9199|2014-02-28/total_return_price|53.8071|2014-01-31/enterprise_value|465.8238|2014-02-28/enterprise_value|472.3808
russ2000_1354|NPK|201403|223.241|35.677|95.614|95.619|33.739|53.6|46.839|6.761||302.724|306.631|16.647|1.1875|12.8674|-13.7019|1.4115|1.2735|13.788|1.7793|2.3234|0|1.296|6.4038|7.0628|6.921|0.68|1|86.554|15.72|6.295|7.146|4.69||78.04|54.5056|502.9629|72.26|2014-04-30/ev_revenues|1.0933|2014-05-30/ev_revenues|1.064|2014-04-10/ev_free_cash_flow|-25.9936|2014-04-24/ev_free_cash_flow|-25.9263|2014-05-08/ev_free_cash_flow|-23.4316|2014-05-22/ev_free_cash_flow|-23.6675|2014-04-30/ps_ratio|1.1791|2014-05-30/ps_ratio|1.1486|2014-04-30/pe_ratio|12.7668|2014-05-30/pe_ratio|12.4364|2014-04-30/price_to_book_value|1.6475|2014-05-30/price_to_book_value|1.6066|2014-04-01/peg_ratio|1.8113|2014-04-15/peg_ratio|1.8066|2014-04-29/peg_ratio|1.701|2014-05-13/peg_ratio|1.675|2014-05-27/peg_ratio|1.68|2014-04-09/dividend_yield|1.3312|2014-04-23/dividend_yield|1.3196|2014-05-07/dividend_yield|1.4472|2014-05-21/dividend_yield|1.4786|2014-04-15/percent_of_shares_outstanding|10.2484|2014-04-30/percent_of_shares_outstanding|11.6099|2014-05-15/percent_of_shares_outstanding|13.1831|2014-05-30/percent_of_shares_outstanding|13.1696|2014-04-30/price|72.26|2014-05-30/price|70.39|2014-04-30/total_return_price|50.4686|2014-05-30/total_return_price|49.1626|2014-04-30/enterprise_value|463.0687|2014-05-30/enterprise_value|450.6686
russ2000_1354|NPK|201406|228.573|43.251|110.679|94.329|30.359|49.841|43.08|6.761||307.176|310.802|16.564|1.1194|13.1443|-24.963|1.287|1.2276|14.3953|1.6367|1.7259|0|1.4006|6.861|13.363|6.929|0.6|0|88.312|16.142|6.44|6.469|4.171||72.84|50.8737|459.498|64.1|2014-07-31/ev_revenues|0.9725|2014-08-29/ev_revenues|0.9974|2014-07-03/ev_free_cash_flow|67.8744|2014-07-17/ev_free_cash_flow|61.7401|2014-07-31/ev_free_cash_flow|56.8542|2014-08-14/ev_free_cash_flow|59.2544|2014-08-28/ev_free_cash_flow|58.142|2014-07-31/ps_ratio|1.0803|2014-08-29/ps_ratio|1.1037|2014-07-31/pe_ratio|12.668|2014-08-29/pe_ratio|12.9427|2014-07-31/price_to_book_value|1.4403|2014-08-29/price_to_book_value|1.4736|2014-07-08/peg_ratio||2014-07-22/peg_ratio||2014-08-05/peg_ratio||2014-08-19/peg_ratio||2014-07-02/dividend_yield|1.3628|2014-07-16/dividend_yield|1.4134|2014-07-30/dividend_yield|1.5681|2014-08-13/dividend_yield|1.5119|2014-08-27/dividend_yield|1.5228|2014-07-15/percent_of_shares_outstanding|13.302|2014-07-31/percent_of_shares_outstanding|13.2803|2014-08-15/percent_of_shares_outstanding|13.7074|2014-08-29/percent_of_shares_outstanding|13.7188|2014-07-31/price|64.1|2014-08-29/price|65.49|2014-07-31/total_return_price|44.7694|2014-08-29/total_return_price|45.7403|2014-07-31/enterprise_value|399.1736|2014-08-29/enterprise_value|409.3897
russ2000_1354|NPK|201409|240.779|45.914|113.509|95.045|27.668|54.729|47.97|6.759||312.549|315.941|16.495|0.9205|12.0103|54.6079|1.0159|1.0371|13.5212|1.3407||0|1.6|8.2318|14.1144|6.932|0.74|0|95.463|16.165|5.625|7.889|5.123||60.71|42.4017|373.1125|63.06|2014-10-31/ev_revenues|0.9606|2014-11-28/ev_revenues|0.8874|2014-10-09/ev_free_cash_flow|-1017.6199|2014-10-23/ev_free_cash_flow|-1094.376|2014-10-31/ev_free_cash_flow|-1118.7713|2014-11-14/ev_free_cash_flow|-1060.6158|2014-11-28/ev_free_cash_flow|-1033.5936|2014-10-31/ps_ratio|1.0772|2014-11-28/ps_ratio|1.002|2014-10-31/pe_ratio|14.0445|2014-11-28/pe_ratio|13.0646|2014-10-31/price_to_book_value|1.3926|2014-11-28/price_to_book_value|1.2977|2014-10-14/peg_ratio||2014-10-28/peg_ratio||2014-11-11/peg_ratio||2014-11-25/peg_ratio||2014-10-08/dividend_yield|1.6987|2014-10-22/dividend_yield|1.6155|2014-11-05/dividend_yield|1.6247|2014-11-19/dividend_yield|1.7373|2014-10-15/percent_of_shares_outstanding|13.351|2014-10-31/percent_of_shares_outstanding|12.8505|2014-11-14/percent_of_shares_outstanding|12.7324|2014-11-28/percent_of_shares_outstanding|12.7323|2014-10-31/price|63.06|2014-11-28/price|58.66|2014-10-31/total_return_price|44.0431|2014-11-28/total_return_price|40.97|2014-10-31/enterprise_value|389.3324|2014-11-28/enterprise_value|359.6906
russ2000_1354|NPK|201412|245.596|76.447|89.058|95.543|22.129|48.628|48.628|0||325.443|328.417|16.318|0.9361|12.2758|-1033.3949|0.8689|1.1585|15.1937|1.2336||0|1.723|8.6107|12.384|6.939|1.8|0|76.869|33.279|3.062|24.693|12.493||58.04|40.5369|325.0273|63|2015-01-30/ev_revenues|1.035|2015-02-27/ev_revenues|0.9879|2015-01-09/ev_free_cash_flow|5.4743|2015-01-23/ev_free_cash_flow|5.777|2015-02-06/ev_free_cash_flow|5.987|2015-02-20/ev_free_cash_flow|6.0864|2015-01-30/ps_ratio|1.2575|2015-02-27/ps_ratio|1.2104|2015-01-30/pe_ratio|16.4921|2015-02-27/pe_ratio|15.8743|2015-01-30/price_to_book_value|1.339|2015-02-27/price_to_book_value|1.2889|2015-01-06/peg_ratio||2015-01-20/peg_ratio||2015-02-03/peg_ratio||2015-02-17/peg_ratio||2015-01-14/dividend_yield|1.6345|2015-01-28/dividend_yield|1.5855|2015-02-11/dividend_yield|1.6038|2015-02-25/dividend_yield|1.5113|2015-01-15/percent_of_shares_outstanding|12.2717|2015-01-30/percent_of_shares_outstanding|12.4248|2015-02-13/percent_of_shares_outstanding|12.5929|2015-02-27/percent_of_shares_outstanding|12.8322|2015-01-30/price|63|2015-02-27/price|60.64|2015-01-30/total_return_price|44.0012|2015-02-27/total_return_price|45.1141|2015-01-30/enterprise_value|359.3366|2015-02-27/enterprise_value|343.012
russ2000_1354|NPK|201503|244.205|69.949|93.229|94.611|19.735|56.306|52.014|4.292||306.095|308.412|15.957|1.0243|12.3908|5.6223|1.0222|1.2157|14.7077|1.4387||0|1.6041|6.3157|12.5436|6.943|1.17|1|100.999|20.879|6.161|12.399|8.109||63.39|47.16|370.434|62.58|2015-04-30/ev_revenues|1.0036|2015-05-29/ev_revenues|1.1382|2015-04-06/ev_free_cash_flow|6.0211|2015-04-20/ev_free_cash_flow|6.1228|2015-05-04/ev_free_cash_flow|5.8539|2015-05-18/ev_free_cash_flow|6.5281|2015-04-30/ps_ratio|1.2002|2015-05-29/ps_ratio|1.3329|2015-04-30/pe_ratio|14.5197|2015-05-29/pe_ratio|16.1253|2015-04-30/price_to_book_value|1.4142|2015-05-29/price_to_book_value|1.5732|2015-04-14/peg_ratio||2015-04-28/peg_ratio||2015-05-12/peg_ratio||2015-05-26/peg_ratio||2015-04-08/dividend_yield|1.5625|2015-04-22/dividend_yield|1.5328|2015-05-06/dividend_yield|1.5921|2015-05-20/dividend_yield|1.444|2015-04-15/percent_of_shares_outstanding|12.4485|2015-04-30/percent_of_shares_outstanding|12.4024|2015-05-15/percent_of_shares_outstanding|12.2846|2015-05-29/percent_of_shares_outstanding|11.5985|2015-04-30/price|62.58|2015-05-29/price|69.5|2015-04-30/total_return_price|46.5574|2015-05-29/total_return_price|51.7057|2015-04-30/enterprise_value|362.9294|2015-05-29/enterprise_value|411.6096
russ2000_1354|NPK|201506|234.832|71.51|97.088|93.368|18.846|47.786|43.495|4.291||315.461|317.532|15.891|1.291|13.9193|7.643|1.3352|1.4839|16|1.7642||0|1.3432|4.9843|10.9831|6.951|1.31|0|102.371|20.433|5.782|13.864|9.12||80.32|59.7554|485.0192|79.16|2015-07-31/ev_revenues|1.2671|2015-08-31/ev_revenues|1.3233|2015-07-13/ev_free_cash_flow|8.4975|2015-07-27/ev_free_cash_flow|8.4766|2015-08-10/ev_free_cash_flow|8.6642|2015-08-24/ev_free_cash_flow|8.4503|2015-07-31/ps_ratio|1.4625|2015-08-31/ps_ratio|1.5159|2015-07-31/pe_ratio|15.7689|2015-08-31/pe_ratio|16.3446|2015-07-31/price_to_book_value|1.7358|2015-08-31/price_to_book_value|1.8027|2015-07-07/peg_ratio||2015-07-21/peg_ratio||2015-08-04/peg_ratio||2015-08-18/peg_ratio||2015-07-01/dividend_yield|1.2321|2015-07-15/dividend_yield|1.2684|2015-07-29/dividend_yield|1.2575|2015-08-12/dividend_yield|1.2488|2015-08-26/dividend_yield|1.2623|2015-07-15/percent_of_shares_outstanding|10.0498|2015-07-31/percent_of_shares_outstanding|8.4543|2015-08-14/percent_of_shares_outstanding|7.9194|2015-08-31/percent_of_shares_outstanding|7.7685|2015-07-31/price|79.16|2015-08-31/price|82.05|2015-07-31/total_return_price|58.8924|2015-08-31/total_return_price|61.0424|2015-07-31/enterprise_value|476.0556|2015-08-31/enterprise_value|497.1786
russ2000_1354|NPK|201509|247.69|64.637|116.223|93.4|18.49|50.228|45.94|4.288||323.829|325.642|15.822|1.3994|13.7279|9.2035|1.3885|1.5771|15.4606|1.8034||0|1.1733|4.7512|7.5304|6.953|1.17|0|90.901|19.121|6.624|12.377|8.111||84.26|62.6866|519.3691|88.05|2015-10-30/ev_revenues|1.4669|2015-11-30/ev_revenues|1.45|2015-10-06/ev_free_cash_flow|11.4715|2015-10-20/ev_free_cash_flow|12.0262|2015-11-03/ev_free_cash_flow|11.8456|2015-11-17/ev_free_cash_flow|11.5117|2015-10-30/ps_ratio|1.648|2015-11-30/ps_ratio|1.6272|2015-10-30/pe_ratio|16.156|2015-11-30/pe_ratio|15.9523|2015-10-30/price_to_book_value|1.8808|2015-11-30/price_to_book_value|1.8614|2015-10-13/peg_ratio|0.7663|2015-10-27/peg_ratio|0.7508|2015-11-10/peg_ratio|0.7539|2015-11-24/peg_ratio|0.7696|2015-10-07/dividend_yield|1.1515|2015-10-21/dividend_yield|1.1146|2015-11-04/dividend_yield|1.1302|2015-11-18/dividend_yield|1.1238|2015-10-15/percent_of_shares_outstanding|7.2709|2015-10-30/percent_of_shares_outstanding|7.5763|2015-11-13/percent_of_shares_outstanding|7.6419|2015-11-30/percent_of_shares_outstanding|7.1136|2015-10-30/price|88.05|2015-11-30/price|86.94|2015-10-30/total_return_price|65.5062|2015-11-30/total_return_price|64.6804|2015-10-30/enterprise_value|544.4225|2015-11-30/enterprise_value|538.1354
russ2000_1354|NPK|201512|261.592|88.481|88.909|53.159|16.956|48.13|48.13|0||339.254|340.799|15.752|1.3671|12.006|10.978|1.2551|1.6196|14.2127|1.6939|0.7147|0|1.1953|4.8316|7.2236|6.96|2.18|0|61.378|29|3.168|24.282|15.156||82.86|61.645|486.1945|79.09|2016-01-29/ev_revenues|1.2935|2016-02-29/ev_revenues|1.3386|2016-01-12/ev_free_cash_flow|11.1787|2016-01-26/ev_free_cash_flow|11.2832|2016-02-09/ev_free_cash_flow|11.8232|2016-02-23/ev_free_cash_flow|12.3946|2016-01-29/ps_ratio|1.5459|2016-02-29/ps_ratio|1.5911|2016-01-29/pe_ratio|13.566|2016-02-29/pe_ratio|13.9623|2016-01-29/price_to_book_value|1.6169|2016-02-29/price_to_book_value|1.6641|2016-01-05/peg_ratio|0.2572|2016-01-19/peg_ratio|0.2449|2016-02-02/peg_ratio|0.2487|2016-02-16/peg_ratio|0.2631|2016-01-13/dividend_yield|1.3278|2016-01-27/dividend_yield|1.3278|2016-02-10/dividend_yield|1.2534|2016-02-24/dividend_yield|1.1484|2016-01-15/percent_of_shares_outstanding|7.3478|2016-01-29/percent_of_shares_outstanding|7.3227|2016-02-12/percent_of_shares_outstanding|7.3225|2016-02-29/percent_of_shares_outstanding|7.4731|2016-01-29/price|79.09|2016-02-29/price|81.4|2016-01-29/total_return_price|58.8403|2016-02-29/total_return_price|64.3113|2016-01-29/enterprise_value|460.0477|2016-02-29/enterprise_value|476.0687
russ2000_1354|NPK|201603|237.519|66.194|107.936|89.522|16.388|48.515|48.515|0||312.051|312.849|15.474|1.6136|13.0642|12.78|1.4347|1.8172|14.6912|1.8699|0.2796|0|1.2025|5.9547|7.3676|6.964|1.04|1|65.942|16.048|5.827|9.836|7.211||83.74|66.16|517.3147|87.19|2016-04-29/ev_revenues|1.6797|2016-05-31/ev_revenues|1.73|2016-04-05/ev_free_cash_flow|16.6201|2016-04-19/ev_free_cash_flow|16.9649|2016-05-03/ev_free_cash_flow|17.4132|2016-05-17/ev_free_cash_flow|17.3796|2016-05-31/ev_free_cash_flow|17.9088|2016-04-29/ps_ratio|1.8921|2016-05-31/ps_ratio|1.94|2016-04-29/pe_ratio|15.2965|2016-05-31/pe_ratio|15.6842|2016-04-29/price_to_book_value|1.9378|2016-05-31/price_to_book_value|1.9895|2016-04-12/peg_ratio|0.4529|2016-04-26/peg_ratio|0.4756|2016-05-10/peg_ratio|0.4855|2016-05-24/peg_ratio|0.4906|2016-04-06/dividend_yield|1.1916|2016-04-20/dividend_yield|1.1854|2016-05-04/dividend_yield|1.1606|2016-05-18/dividend_yield|1.1443|2016-04-15/percent_of_shares_outstanding|7.3772|2016-04-29/percent_of_shares_outstanding|7.306|2016-05-13/percent_of_shares_outstanding|7.2822|2016-05-31/percent_of_shares_outstanding|7.4944|2016-04-29/price|87.19|2016-05-31/price|89.4|2016-04-29/total_return_price|68.8857|2016-05-31/total_return_price|70.6318|2016-04-29/enterprise_value|538.5122|2016-05-31/enterprise_value|554.6354
russ2000_1354|NPK|201606|257.054|75.299|116.444|87.555|16.388|55.877|54.154|1.723||320.61|321.123|15.413|2.0154|14.9645|17.7003|1.5403|2.2828|16.9086|2.0436|0.4876|0|1.1035|5.2848|7.3043|6.97|1.19|0|69.516|17.167|5.614|11.741|8.274||94.35|74.5426|579.9051|89.54|2016-07-29/ev_revenues|1.8965|2016-08-31/ev_revenues|1.8449|2016-07-12/ev_free_cash_flow|14.3777|2016-07-26/ev_free_cash_flow|13.6487|2016-08-09/ev_free_cash_flow|13.7578|2016-08-23/ev_free_cash_flow|13.5931|2016-07-29/ps_ratio|2.1664|2016-08-31/ps_ratio|2.1112|2016-07-29/pe_ratio|16.0466|2016-08-31/pe_ratio|15.638|2016-07-29/price_to_book_value|1.9369|2016-08-31/price_to_book_value|1.8906|2016-07-05/peg_ratio|1.5111|2016-07-19/peg_ratio|1.4952|2016-08-02/peg_ratio|1.4322|2016-08-16/peg_ratio|1.5055|2016-08-30/peg_ratio|1.4153|2016-07-13/dividend_yield|1.048|2016-07-27/dividend_yield|1.0904|2016-08-10/dividend_yield|1.0925|2016-08-24/dividend_yield|1.1169|2016-07-15/percent_of_shares_outstanding|7.1265|2016-07-29/percent_of_shares_outstanding|6.9596|2016-08-15/percent_of_shares_outstanding|7.0075|2016-08-31/percent_of_shares_outstanding|6.9317|2016-07-29/price|89.54|2016-08-31/price|87.26|2016-07-29/total_return_price|70.7424|2016-08-31/total_return_price|68.9411|2016-07-29/enterprise_value|545.7057|2016-08-31/enterprise_value|530.8351
russ2000_1354|NPK|201609|271.583|73.797|128.034|85.419|16.599|57.402|55.694|1.708||329.185|329.429|15.34|1.9752|13.7635|12.9122|1.3865|2.2537|15.6768|1.8525|1.4242|0|1.1236|5.6797|6.8722|6.972|1.19|0|74.533|17.094|5.666|11.653|8.304||87.79|69.3598|536.0187|87.25|2016-10-31/ev_revenues|1.9579|2016-11-30/ev_revenues|2.1645|2016-10-04/ev_free_cash_flow|11.2708|2016-10-18/ev_free_cash_flow|11.2693|2016-11-01/ev_free_cash_flow|11.4739|2016-11-15/ev_free_cash_flow|12.0139|2016-11-29/ev_free_cash_flow|12.8391|2016-10-31/ps_ratio|2.2399|2016-11-30/ps_ratio|2.4427|2016-10-31/pe_ratio|15.5804|2016-11-30/pe_ratio|16.9911|2016-10-31/price_to_book_value|1.8382|2016-11-30/price_to_book_value|2.0085|2016-10-11/peg_ratio|5.4785|2016-10-25/peg_ratio|5.6122|2016-11-08/peg_ratio|5.5538|2016-11-22/peg_ratio|6.008|2016-10-05/dividend_yield|1.1567|2016-10-19/dividend_yield|1.1594|2016-11-02/dividend_yield|1.1655|2016-11-16/dividend_yield|1.0947|2016-11-30/dividend_yield|1.051|2016-10-14/percent_of_shares_outstanding|6.8947|2016-10-31/percent_of_shares_outstanding|6.9421|2016-11-15/percent_of_shares_outstanding|6.9069|2016-11-30/percent_of_shares_outstanding|6.8117|2016-10-31/price|87.25|2016-11-30/price|95.15|2016-10-31/total_return_price|68.9332|2016-11-30/total_return_price|75.1747|2016-10-31/enterprise_value|531.3254|2016-11-30/enterprise_value|587.3718
russ2000_1354|NPK|201612|340.495|111.491|95.403|49.475|16.446|67.358|64.354|3.004||350.236|350.203|15.274|1.837|14.0938|14.2568|1.504|2.169|16.625||6.8482|0|0.932|4.6863|6.7453|6.973|2.98|0|131.914|35.353|5.322|30.092|20.775||106.4|84.0629|628.0741|106.4|2017-01-31/ev_revenues|1.837|2017-02-28/ev_revenues|1.6987|2017-01-10/ev_free_cash_flow|10.5421|2017-01-24/ev_free_cash_flow|10.8356|2017-02-07/ev_free_cash_flow|10.4952|2017-02-21/ev_free_cash_flow|11.1055|2017-01-31/ps_ratio|2.169|2017-02-28/ps_ratio|2.0304|2017-01-31/pe_ratio|16.625|2017-02-28/pe_ratio|15.5625|2017-01-31/price_to_book_value|2.1116|2017-02-28/price_to_book_value|1.9767|2017-01-03/peg_ratio|1.674|2017-01-17/peg_ratio|1.6693|2017-01-31/peg_ratio|1.7004|2017-02-14/peg_ratio|1.754|2017-02-28/peg_ratio|1.5917|2017-01-11/dividend_yield|0.9337|2017-01-25/dividend_yield|0.9128|2017-02-08/dividend_yield|0.9574|2017-02-22/dividend_yield|0.9042|2017-01-13/percent_of_shares_outstanding|6.9847|2017-01-31/percent_of_shares_outstanding|6.7634|2017-02-15/percent_of_shares_outstanding|6.6703|2017-02-28/percent_of_shares_outstanding|6.7148|2017-01-31/price|106.4|2017-02-28/price|99.6|2017-01-31/total_return_price|84.0629|2017-02-28/total_return_price|82.8281|2017-01-31/enterprise_value|628.0741|2017-02-28/enterprise_value|580.8087
russ2000_1354|NPK|201703|323.069|159.999|109.781|48.462|16.079|71.897|71.897|0||330.843|329.953|14.956|1.5888|9.9842|9.7181|1.3761|2.0433|12.8392|2.1587|1.575|0|1.0183|5.3089|6.4741|6.981|2.6|1|72.854|20.126|5.76|14.949|18.155||102.2|84.9903|554.2053|104.35|2017-04-28/ev_revenues|1.6207|2017-05-31/ev_revenues|1.6664|2017-04-04/ev_free_cash_flow|7.6012|2017-04-18/ev_free_cash_flow|7.7801|2017-05-02/ev_free_cash_flow|8.0773|2017-05-16/ev_free_cash_flow|8.0972|2017-05-30/ev_free_cash_flow|8.2814|2017-04-28/ps_ratio|2.0863|2017-05-31/ps_ratio|2.1283|2017-04-28/pe_ratio|13.1093|2017-05-31/pe_ratio|13.3731|2017-04-28/price_to_book_value|2.1923|2017-05-31/price_to_book_value|2.2405|2017-04-11/peg_ratio|0.3273|2017-04-25/peg_ratio|0.3324|2017-05-09/peg_ratio|0.3324|2017-05-23/peg_ratio|0.3351|2017-04-05/dividend_yield|1.0096|2017-04-19/dividend_yield|0.9901|2017-05-03/dividend_yield|0.9634|2017-05-17/dividend_yield|0.9629|2017-05-31/dividend_yield|0.9394|2017-04-13/percent_of_shares_outstanding|6.3781|2017-04-28/percent_of_shares_outstanding|6.44|2017-05-15/percent_of_shares_outstanding|6.3661|2017-05-31/percent_of_shares_outstanding|6.4613|2017-04-28/price|104.35|2017-05-31/price|106.45|2017-04-28/total_return_price|86.7782|2017-05-31/total_return_price|88.5246|2017-04-28/enterprise_value|565.317|2017-05-31/enterprise_value|581.2656
russ2000_1354|NPK|201706|306.051|138.732|116.9|48.124|16.074|49.113|49.113|0||340.826|339.666|14.907|1.7824|11.076|8.4805|1.6175|2.1793|13.5417|2.2577|0.3455|0|0.9021|4.9099|6.4991|6.99|1.39|0|74.561|17.56|5.418|13.117|9.712||110.5|91.8926|630.7348|113.1|2017-07-31/ev_revenues|1.8295|2017-08-31/ev_revenues|1.5684|2017-07-11/ev_free_cash_flow|17.1737|2017-07-25/ev_free_cash_flow|17.7646|2017-08-08/ev_free_cash_flow|17.2261|2017-08-22/ev_free_cash_flow|15.7839|2017-07-31/ps_ratio|2.2306|2017-08-31/ps_ratio|1.9643|2017-07-31/pe_ratio|13.8603|2017-08-31/pe_ratio|12.2059|2017-07-31/price_to_book_value|2.3066|2017-08-31/price_to_book_value|2.0354|2017-07-05/peg_ratio|0.2912|2017-07-19/peg_ratio|0.2954|2017-08-02/peg_ratio|0.2957|2017-08-16/peg_ratio|0.2779|2017-08-30/peg_ratio|0.2611|2017-07-12/dividend_yield|0.9046|2017-07-26/dividend_yield|0.8901|2017-08-09/dividend_yield|0.9029|2017-08-23/dividend_yield|1.0005|2017-07-14/percent_of_shares_outstanding|6.4327|2017-07-31/percent_of_shares_outstanding|6.412|2017-08-15/percent_of_shares_outstanding|6.4665|2017-08-31/percent_of_shares_outstanding|6.4271|2017-07-31/price|113.1|2017-08-31/price|99.6|2017-07-31/total_return_price|94.0548|2017-08-31/total_return_price|82.8281|2017-07-31/enterprise_value|647.4035|2017-08-31/enterprise_value|554.982
russ2000_1354|NPK|201709|312.438|127.416|129.543|47.173|15.595|44.221|44.221|0||349.417|347.997|14.864|1.7546|10.777|15.5929|1.5598|2.1244|13.0453||0.2825|0|0.9818|5.0967|6.4343|6.991|1.19|0|70.614|18.892|5.729|12.476|8.332||106.45|88.5246|614.0082|116.9|2017-10-31/ev_revenues|1.9578|2017-11-30/ev_revenues|1.7003|2017-10-03/ev_free_cash_flow|25.3617|2017-10-17/ev_free_cash_flow|25.6867|2017-10-31/ev_free_cash_flow|27.8634|2017-11-14/ev_free_cash_flow|27.2859|2017-11-28/ev_free_cash_flow|28.2775|2017-10-31/ps_ratio|2.333|2017-11-30/ps_ratio|2.0695|2017-10-31/pe_ratio|14.326|2017-11-30/pe_ratio|12.7083|2017-10-31/price_to_book_value|2.3254|2017-11-30/price_to_book_value|2.0675|2017-10-11/peg_ratio|0.2935|2017-10-25/peg_ratio|0.3045|2017-11-08/peg_ratio|0.319|2017-11-22/peg_ratio|0.3157|2017-10-04/dividend_yield|0.9294|2017-10-18/dividend_yield|0.9103|2017-11-01/dividend_yield|0.8518|2017-11-15/dividend_yield|0.8734|2017-11-29/dividend_yield|0.932|2017-10-13/percent_of_shares_outstanding|6.4044|2017-10-31/percent_of_shares_outstanding|6.6835|2017-11-15/percent_of_shares_outstanding|6.9337|2017-11-30/percent_of_shares_outstanding|7.2778|2017-10-31/price|116.9|2017-11-30/price|103.7|2017-10-31/total_return_price|97.2149|2017-11-30/total_return_price|86.2377|2017-10-31/enterprise_value|685.1325|2017-11-30/enterprise_value|594.9997
russ2000_1354|NPK|201712|338.508|155.474|104.439|45.168|14.815|45.497|45.497|0||366.376|364.757|14.81|1.6111|10.1494|23.3904|1.305|2.0834|13.1201||0.2708|0|0.9906|5.4555|10.8993|6.995|2.4|0|115.604|30.656|5.993|24.743|16.76||99.45|82.7034|537.5035|101.65|2018-01-31/ev_revenues|1.657|2018-02-28/ev_revenues|1.4304|2018-01-09/ev_free_cash_flow|35.8398|2018-01-23/ev_free_cash_flow|35.8179|2018-02-06/ev_free_cash_flow|32.1325|2018-02-20/ev_free_cash_flow|34.6991|2018-01-31/ps_ratio|2.1295|2018-02-28/ps_ratio|1.9022|2018-01-31/pe_ratio|13.4103|2018-02-28/pe_ratio|11.9789|2018-01-31/price_to_book_value|1.9333|2018-02-28/price_to_book_value|1.7269|2018-01-03/peg_ratio|0.7102|2018-01-17/peg_ratio|0.7477|2018-01-31/peg_ratio|0.7273|2018-02-14/peg_ratio|0.7048|2018-02-28/peg_ratio|0.6497|2018-01-10/dividend_yield|0.9648|2018-01-24/dividend_yield|0.956|2018-02-07/dividend_yield|1.0304|2018-02-21/dividend_yield|0.9857|2018-01-12/percent_of_shares_outstanding|11.2545|2018-01-31/percent_of_shares_outstanding|12.0812|2018-02-15/percent_of_shares_outstanding|12.6748|2018-02-28/percent_of_shares_outstanding|13.4156|2018-01-31/price|101.65|2018-02-28/price|90.8|2018-01-31/total_return_price|84.5329|2018-02-28/total_return_price|80.2416|2018-01-31/enterprise_value|552.8334|2018-02-28/enterprise_value|477.2295
russ2000_1354|NPK|201803|312.981|156.163|101.38|45.905|14.071|49.433|49.433|0||336.258|333.754|14.535|1.4823|10.9289|33.9562|1.2975|1.9421|14.313||0.6805|0|1.0096|6.3196|14.0815|6.999|1.57|1|76.826|20.277|6.151|14.276|10.986||93.75|82.8486|500.4339|95.75|2018-04-30/ev_revenues|1.5137|2018-05-31/ev_revenues|1.8706|2018-04-03/ev_free_cash_flow|15.1231|2018-04-17/ev_free_cash_flow|15.6947|2018-05-01/ev_free_cash_flow|15.5512|2018-05-15/ev_free_cash_flow|17.0986|2018-05-29/ev_free_cash_flow|18.6247|2018-04-30/ps_ratio|1.9835|2018-05-31/ps_ratio|2.3388|2018-04-30/pe_ratio|14.6183|2018-05-31/pe_ratio|17.2366|2018-04-30/price_to_book_value|1.9842|2018-05-31/price_to_book_value|2.3426|2018-04-11/peg_ratio||2018-04-25/peg_ratio||2018-05-09/peg_ratio||2018-05-23/peg_ratio||2018-04-04/dividend_yield|1.04|2018-04-18/dividend_yield|1.0267|2018-05-02/dividend_yield|1.0499|2018-05-16/dividend_yield|0.9341|2018-05-30/dividend_yield|0.8795|2018-04-13/percent_of_shares_outstanding|14.0624|2018-04-30/percent_of_shares_outstanding|14.0209|2018-05-15/percent_of_shares_outstanding|13.9581|2018-05-31/percent_of_shares_outstanding|12.9482|2018-04-30/price|95.75|2018-05-31/price|112.9|2018-04-30/total_return_price|84.6161|2018-05-31/total_return_price|99.7718|2018-04-30/enterprise_value|511.0326|2018-05-31/enterprise_value|631.5403
russ2000_1354|NPK|201806|314.95|166.049|97.648|48.4|12.655|42.189|42.189|0||347.347|344.529|14.491|2.0425|14.9211|22.3659|1.7947|2.5352|18.5075|||0|0.7933|4.7777|12.3532|7.006|1.54|0|79.227|19.445|5.631|13.395|10.775||124|109.5811|699.099|124.65|2018-07-31/ev_revenues|2.0525|2018-08-31/ev_revenues|2.2184|2018-07-10/ev_free_cash_flow|11.2486|2018-07-24/ev_free_cash_flow|10.7249|2018-08-07/ev_free_cash_flow|11.6785|2018-08-21/ev_free_cash_flow|13.3213|2018-07-31/ps_ratio|2.5485|2018-08-31/ps_ratio|2.711|2018-07-31/pe_ratio|18.6045|2018-08-31/pe_ratio|19.791|2018-07-31/price_to_book_value|2.5006|2018-08-31/price_to_book_value|2.664|2018-07-05/peg_ratio||2018-07-19/peg_ratio||2018-08-02/peg_ratio||2018-08-16/peg_ratio||2018-08-30/peg_ratio||2018-07-11/dividend_yield|0.8224|2018-07-25/dividend_yield|0.858|2018-08-08/dividend_yield|0.7981|2018-08-22/dividend_yield|0.7186|2018-07-13/percent_of_shares_outstanding|11.9907|2018-07-31/percent_of_shares_outstanding|12.1388|2018-08-15/percent_of_shares_outstanding|11.3697|2018-08-31/percent_of_shares_outstanding|10.9498|2018-07-31/price|124.65|2018-08-21/price|139.35|2018-08-31/price|132.6|2018-07-31/total_return_price|110.1555|2018-08-21/total_return_price|123.1462|2018-08-31/total_return_price|117.1811|2018-07-31/enterprise_value|702.5247|2018-08-21/enterprise_value|806.391|2018-08-31/enterprise_value|759.2868
russ2000_1354|NPK|201809|333.682|183.054|97.623|46.223|12.603|50.413|50.413|0||353.959|350.906|14.454|2.0389|16.0465|11.7708|1.7814|2.5694|20.1947|||0|0.8029|4.5694|10.9637|7.007|0.91|0|81.653|15.697|5.829|8.031|6.371||129.65|114.5741|720.3602|124.67|2018-10-31/ev_revenues|1.9407|2018-11-30/ev_revenues|2.02|2018-10-02/ev_free_cash_flow|7.7422|2018-10-16/ev_free_cash_flow|7.582|2018-10-30/ev_free_cash_flow|7.6196|2018-11-13/ev_free_cash_flow|8.027|2018-11-27/ev_free_cash_flow|7.5388|2018-10-31/ps_ratio|2.4707|2018-11-30/ps_ratio|2.5462|2018-10-31/pe_ratio|19.419|2018-11-30/pe_ratio|20.0125|2018-10-31/price_to_book_value|2.4543|2018-11-30/price_to_book_value|2.5335|2018-10-11/peg_ratio||2018-10-25/peg_ratio||2018-11-08/peg_ratio||2018-11-23/peg_ratio||2018-10-03/dividend_yield|0.7766|2018-10-17/dividend_yield|0.79|2018-10-31/dividend_yield|0.8021|2018-11-14/dividend_yield|0.7784|2018-11-28/dividend_yield|0.7833|2018-10-15/percent_of_shares_outstanding|11.1309|2018-10-31/percent_of_shares_outstanding|11.5479|2018-11-15/percent_of_shares_outstanding|11.4929|2018-11-30/percent_of_shares_outstanding|11.3545|2018-10-31/price|124.67|2018-11-30/price|128.48|2018-10-31/total_return_price|110.1732|2018-11-30/total_return_price|113.5402|2018-10-31/enterprise_value|685.659|2018-11-30/enterprise_value|713.685
russ2000_1354|NPK|201812|352.262|191.445|93.988|39.143|12.485|47.495|47.495|0||366.123|362.709|14.408|1.9324|15.6431|6.6029|1.5105|2.5332|20.5123|2.2294||0|0.891|5.067|11.5671|7.008|1.68|0|85.611|20.464|5.675|16.637|11.808||116.92|103.3244|624.7852|119.62|2019-01-31/ev_revenues|1.9907|2019-02-28/ev_revenues|1.8292|2019-01-09/ev_free_cash_flow|9.3685|2019-01-23/ev_free_cash_flow|9.8769|2019-02-06/ev_free_cash_flow|9.6702|2019-02-20/ev_free_cash_flow|9.5948|2019-01-31/ps_ratio|2.5917|2019-02-28/ps_ratio|2.4296|2019-01-31/pe_ratio|20.986|2019-02-28/pe_ratio|19.6737|2019-01-31/price_to_book_value|2.2809|2019-02-28/price_to_book_value|2.1382|2019-01-04/peg_ratio||2019-01-18/peg_ratio||2019-02-01/peg_ratio||2019-02-15/peg_ratio||2019-01-09/dividend_yield|0.8468|2019-01-23/dividend_yield|0.8129|2019-02-06/dividend_yield|0.8264|2019-02-20/dividend_yield|0.8314|2019-01-15/percent_of_shares_outstanding|12.0381|2019-01-31/percent_of_shares_outstanding|11.7948|2019-02-15/percent_of_shares_outstanding|12.5047|2019-02-28/percent_of_shares_outstanding|13.2851|2019-01-31/price|119.62|2019-02-28/price|112.14|2019-01-31/total_return_price|105.7104|2019-02-28/total_return_price|104.3381|2019-01-31/enterprise_value|643.6342|2019-02-28/enterprise_value|591.4156
russ2000_1354|NPK|201903|310.276|159.502|100.168|44.533|12.485|45.872|42.579|3.293||330.669|326.574|14.128|1.9327|17.1839|8.3476|1.5929|2.4515|21.7972|||0|0.9241|5.4592|13.5412|7.014|0.85|1|63.85|12.492|6.444|7.68|5.951||108.55|100.9978|599.8052|106.5|2019-04-30/ev_revenues|1.8865|2019-05-31/ev_revenues|1.6925|2019-04-03/ev_free_cash_flow|15.7316|2019-04-17/ev_free_cash_flow|15.9191|2019-05-01/ev_free_cash_flow|15.8464|2019-05-15/ev_free_cash_flow|14.9698|2019-05-29/ev_free_cash_flow|14.6923|2019-04-30/ps_ratio|2.4052|2019-05-31/ps_ratio|2.2108|2019-04-30/pe_ratio|21.3855|2019-05-31/pe_ratio|19.6566|2019-04-30/price_to_book_value|2.2529|2019-05-31/price_to_book_value|2.0708|2019-04-12/peg_ratio||2019-04-26/peg_ratio||2019-05-10/peg_ratio||2019-05-24/peg_ratio||2019-04-03/dividend_yield|0.9524|2019-04-17/dividend_yield|0.9436|2019-05-01/dividend_yield|0.947|2019-05-15/dividend_yield|0.9899|2019-05-29/dividend_yield|1.0043|2019-04-15/percent_of_shares_outstanding|14.2193|2019-04-30/percent_of_shares_outstanding|14.2179|2019-05-15/percent_of_shares_outstanding|16.5694|2019-05-31/percent_of_shares_outstanding|16.5833|2019-04-30/price|106.5|2019-05-31/price|97.89|2019-04-30/total_return_price|99.0904|2019-05-31/total_return_price|91.0795|2019-04-30/enterprise_value|585.4655|2019-05-31/enterprise_value|525.2386
russ2000_1354|NPK|201906|319.772|154.955|114.474|44.182|12.485|45.359|42.127|3.232||339.199|334.73|14.066|1.6437|15.4183|12.9565|1.2945|2.1599|20.2804|||0|1.105|6.3522|16.5691|7.019|1.16|0|71.745|14.676|6.039|10.275|8.156||93.29|86.7995|497.7951|91.97|2019-07-31/ev_revenues|1.6132|2019-08-30/ev_revenues|1.4685|2019-07-10/ev_free_cash_flow|18.5883|2019-07-24/ev_free_cash_flow|19.0183|2019-08-07/ev_free_cash_flow|19.357|2019-08-21/ev_free_cash_flow|16.782|2019-07-31/ps_ratio|2.1294|2019-08-30/ps_ratio|1.9844|2019-07-31/pe_ratio|19.9935|2019-08-30/pe_ratio|18.6326|2019-07-31/price_to_book_value|1.8972|2019-08-30/price_to_book_value|1.768|2019-07-05/peg_ratio||2019-07-19/peg_ratio||2019-08-02/peg_ratio||2019-08-16/peg_ratio||2019-08-30/peg_ratio||2019-07-10/dividend_yield|1.0953|2019-07-24/dividend_yield|1.0764|2019-08-07/dividend_yield|1.062|2019-08-21/dividend_yield|1.1823|2019-07-15/percent_of_shares_outstanding|16.3635|2019-07-31/percent_of_shares_outstanding|16.1821|2019-08-15/percent_of_shares_outstanding|14.9015|2019-08-30/percent_of_shares_outstanding|14.8177|2019-07-31/price|91.97|2019-08-30/price|85.71|2019-07-31/total_return_price|85.5713|2019-08-30/total_return_price|79.7469|2019-07-31/enterprise_value|488.5591|2019-08-30/enterprise_value|444.7579
russ2000_1354|NPK|201909|327.331|143.952|133.716|43.39|18.812|48.38|45.25|3.13||355.891|351.119|14.024|1.6039|11.3445|18.5936|1.1871|2.0888|14.799|1.753||0|1.095|6.6517|15.2768|7.02|2.33|0|78.006|23.847|6.609|18.636|16.389||89.09|82.8917|479.9185|86.09|2019-10-31/ev_revenues|1.5337|2019-11-29/ev_revenues|1.6014|2019-10-02/ev_free_cash_flow|-142.9691|2019-10-16/ev_free_cash_flow|-132.3656|2019-10-30/ev_free_cash_flow|-143.9311|2019-11-13/ev_free_cash_flow|-146.5328|2019-11-27/ev_free_cash_flow|-152.3702|2019-10-31/ps_ratio|2.0184|2019-11-29/ps_ratio|2.0862|2019-10-31/pe_ratio|14.3007|2019-11-29/pe_ratio|14.7807|2019-10-31/price_to_book_value|1.694|2019-11-29/price_to_book_value|1.7508|2019-10-11/peg_ratio||2019-10-25/peg_ratio||2019-11-08/peg_ratio||2019-11-22/peg_ratio||2019-10-02/dividend_yield|1.1635|2019-10-16/dividend_yield|1.233|2019-10-30/dividend_yield|1.1575|2019-11-13/dividend_yield|1.1418|2019-11-27/dividend_yield|1.108|2019-10-15/percent_of_shares_outstanding|14.6094|2019-10-31/percent_of_shares_outstanding|14.3599|2019-11-15/percent_of_shares_outstanding|14.4989|2019-11-29/percent_of_shares_outstanding|14.0306|2019-10-31/price|86.09|2019-11-29/price|88.98|2019-10-31/total_return_price|80.1004|2019-11-29/total_return_price|82.7894|2019-10-31/enterprise_value|458.9104|2019-11-29/enterprise_value|479.1482
russ2000_1354|NPK|201912|337.833|158.312|128.536|40.799|18.376|42.296|39.295|3.001||367.957|362.842|13.909|1.4942|10.9184|-149.8122|1.1236|2.0132|14.7317|1.683||0|1.1226|6.7045|13.3757|7.054|1.66|0|94.909|20.91|6.37|15.715|11.724||88.39|82.2404|460.9749|86.19|2020-01-31/ev_revenues|1.4442|2020-02-28/ev_revenues|1.2714|2020-01-09/ev_free_cash_flow|70.8287|2020-01-23/ev_free_cash_flow|70.5352|2020-02-06/ev_free_cash_flow|73.3181|2020-02-20/ev_free_cash_flow|75.0683|2020-01-31/ps_ratio|1.9631|2020-02-28/ps_ratio|1.7898|2020-01-31/pe_ratio|14.365|2020-02-28/pe_ratio|13.0967|2020-01-31/price_to_book_value|1.6412|2020-02-28/price_to_book_value|1.4962|2020-01-03/peg_ratio|2.8104|2020-01-17/peg_ratio|2.8373|2020-01-31/peg_ratio|2.7294|2020-02-14/peg_ratio|2.8893|2020-02-28/peg_ratio|2.4884|2020-01-09/dividend_yield|1.1396|2020-01-23/dividend_yield|1.1431|2020-02-06/dividend_yield|1.1106|2020-02-20/dividend_yield|1.0911|2020-01-15/percent_of_shares_outstanding|13.5708|2020-01-31/percent_of_shares_outstanding|13.257|2020-02-14/percent_of_shares_outstanding|11.8643|2020-02-28/percent_of_shares_outstanding|10.9388|2020-01-31/price|86.19|2020-02-28/price|78.58|2020-01-31/total_return_price|80.1935|2020-02-28/total_return_price|78.58|2020-01-31/enterprise_value|445.561|2020-02-28/enterprise_value|392.2431
russ2000_1354|NPK|202003|312.294|126.986|130.239|40.347|18.316|48.969|46.083|2.886||334.69|328.892|13.6|1.1918|8.3122|60.8413|0.9639|1.6043|11.2041|1.4844|2.1245|0|1.2783|8.3671|4.6583|7.028|1.17|1|65.636|16.117|6.794|10.53|8.222||70.81|70.81|369.817|81.31|2020-04-30/ev_revenues|1.4292|2020-05-29/ev_revenues|1.6264|2020-04-02/ev_free_cash_flow|51.9781|2020-04-16/ev_free_cash_flow|62.7418|2020-04-30/ev_free_cash_flow|59.0605|2020-05-14/ev_free_cash_flow|57.3413|2020-05-28/ev_free_cash_flow|65.9096|2020-04-30/ps_ratio|1.8422|2020-05-29/ps_ratio|2.0389|2020-04-30/pe_ratio|12.8655|2020-05-29/pe_ratio|14.2389|2020-04-30/price_to_book_value|1.7045|2020-05-29/price_to_book_value|1.8873|2020-04-13/peg_ratio|0.4929|2020-04-27/peg_ratio|0.5354|2020-05-11/peg_ratio|0.4711|2020-05-26/peg_ratio|0.5102|2020-04-02/dividend_yield|1.3563|2020-04-16/dividend_yield|1.173|2020-04-30/dividend_yield|1.2299|2020-05-14/dividend_yield|1.2583|2020-05-28/dividend_yield|1.1287|2020-04-15/percent_of_shares_outstanding|3.5793|2020-04-30/percent_of_shares_outstanding|3.3999|2020-05-15/percent_of_shares_outstanding|3.5399|2020-05-29/percent_of_shares_outstanding|2.6876|2020-04-30/price|81.31|2020-05-29/price|89.99|2020-04-30/total_return_price|81.31|2020-05-29/total_return_price|89.99|2020-04-30/enterprise_value|443.485|2020-05-29/enterprise_value|504.6718
russ2000_1354|NPK|202006|329.514|130.741|132.344|40.091|18.262|58.625|55.166|3.459||347.695|341.549|13.512|1.482|9.8516|60.5347|1.1879|1.8878|12.556|1.7642|0.5012|0|1.207|6.7797|2.447|7.039|1.8|0|87.132|21.743|6.36|16.282|12.657||87.39|87.39|482.6494|85.39|2020-07-31/ev_revenues|1.4389|2020-08-31/ev_revenues|1.5374|2020-07-09/ev_free_cash_flow|28.0057|2020-07-23/ev_free_cash_flow|28.7491|2020-08-06/ev_free_cash_flow|31.3466|2020-08-20/ev_free_cash_flow|32.3619|2020-07-31/ps_ratio|1.8446|2020-08-31/ps_ratio|1.9426|2020-07-31/pe_ratio|12.2687|2020-08-31/pe_ratio|12.921|2020-07-31/price_to_book_value|1.7238|2020-08-31/price_to_book_value|1.8161|2020-07-07/peg_ratio|0.2441|2020-07-21/peg_ratio|0.2497|2020-08-04/peg_ratio|0.2439|2020-08-18/peg_ratio|0.262|2020-07-09/dividend_yield|1.2096|2020-07-23/dividend_yield|1.1853|2020-08-06/dividend_yield|1.1073|2020-08-20/dividend_yield|1.0799|2020-07-15/percent_of_shares_outstanding|2.3985|2020-07-31/percent_of_shares_outstanding|2.3092|2020-08-14/percent_of_shares_outstanding|2.0464|2020-08-31/percent_of_shares_outstanding|1.9977|2020-07-31/price|85.39|2020-08-31/price|89.93|2020-07-31/total_return_price|85.39|2020-08-31/total_return_price|89.93|2020-07-31/enterprise_value|468.6114|2020-08-31/enterprise_value|500.6935
russ2000_1354|NPK|202009|||||||||||||1.3634||28.8361||1.7683|11.7615|1.6531|0.2271||1.1829||1.861||||||||||81.86|81.86|444.0308|83.66|2020-10-22/ev_revenues|1.3862|2020-10-01/ev_free_cash_flow|26.8676|2020-10-15/ev_free_cash_flow|28.228|2020-10-22/ev_free_cash_flow|28.1274|2020-10-23/ps_ratio|1.8072|2020-10-23/pe_ratio|12.0201|2020-10-23/price_to_book_value|1.6894|2020-10-13/peg_ratio|0.2345|2020-10-23/peg_ratio|0.2343|2020-10-01/dividend_yield|1.2494|2020-10-15/dividend_yield|1.2026|2020-10-23/dividend_yield|1.1953|2020-10-23/price|83.66|2020-10-23/total_return_price|83.66|2020-10-22/enterprise_value|451.4735