Noteworthy Friday Option Activity: C, KERX, GS
July 15, 2016 at 15:36 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Citigroup Inc (C), where a total of 128,160 contracts have traded so far, representing approximately 12.8 million underlying shares. That amounts to about 43.9% of C's average daily trading volume over the past month of 29.2 million shares..