It's Worth to Short IBM at Current Price of 168.60$ For A very little SL. of 2 $
Reason : According to W.D. Gann's Methods Price and Time is Squaring at 169 to 170 Levels.
Above 170 it's not, According rules, Squaring Hance Stop loss is very small.
If today IBM remains below 169 then There can be Short Term Reversal for IBM.
So it's Worth to take Risk of 2 $...