MESA,2001-10-11,12:00:00,BUY,6.23,1600
MESA,2001-10-12,12:00:00,SELL,6.40,1600
MESA,2001-10-12,12:00:00,SHORT,6.40,1500
MESA,2001-10-15,12:00:00,COVER,6.05,1500
