It may have bottomed for good. Covered RACK for the half bucker and stepped aside. Took NTRI off here at $65.80 for $1.70 and stepped aside. Reestablished second bop on RIMM here at $125.55. Now reestablished third ISRG here at $95.75, LOD, so far, but for how long?
Later, took DRIV off here at $58.90 for $.90 and reversed a penny higher.