05/15/2011 15:25:00*12.486*12.493*12.494*12.486
05/15/2011 15:30:00*12.493*12.49*12.493*12.49
05/15/2011 16:15:00*12.5*12.512*12.512*12.5
05/15/2011 16:45:00*12.521*12.517*12.521*12.508
