Ever since the Fed quit QE, the market has been oscillating based on OPEX. Many sites have been remarking on this as of late (so probably will not work this month) but technical patterns, seasonal s, and trend-lines suggest we take the trade short. Also, it looks likely that the market has readjusted back to levels prior to the we are going to raise rates meeting. Now what, back into the old rectangle, or as I think we are now in this new lower rectangle.
I am short ES and Biotech, but there are many ways to play this whether you are a conservative or aggressive trader.