,2012-06-27 09:00,27,584.25,584.25,576.1,576.1,2
,2012-06-28 02:30,28,580,580,580,580,1
,2012-06-28 08:30,28,578,578,578,578,3
,2012-06-28 09:00,28,578,578,578,578,1