Noteworthy Friday Option Activity: ALNY, EHTH, PBYI
January 17, 2020 at 15:18 PM EST
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Alnylam Pharmaceuticals Inc (ALNY), where a total of 4,158 contracts have traded so far, representing approximately 415,800 underlying shares. That amounts to about 70.7% of ALNY's average daily trading volume over the past month of 587,780 shares..