,2012-03-14 13:30,14,685,685,683.25,683.25,4
,2012-03-15 13:00,15,707.85,708,707.85,707.9,4
,2012-03-15 13:30,15,716.7,716.85,716.7,716.85,2
,2012-03-23 04:00,23,670.9,670.9,670.9,670.9,1
,2012-03-23 06:00,23,658.8,658.8,658.8,658.8,1