05/15/2011 15:20:00*0.78428*0.78358*0.78438*0.78348
05/15/2011 15:40:00*0.7833*0.7836*0.7839*0.7833
05/15/2011 16:00:00*0.7836*0.78415*0.78415*0.78345
05/15/2011 16:20:00*0.78415*0.7844*0.7844*0.78415
