Notable Friday Option Activity: MET, GS, IMGN

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in MetLife Inc (MET), where a total of 25,060 contracts have traded so far, representing approximately 2.5 million underlying shares. That amounts to about 44.7% of MET's average daily trading volume over the past month of 5.6 million shares..