Notable Wednesday Option Activity: INSM, EQC, WHR

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Insmed Inc (INSM), where a total of 6,182 contracts have traded so far, representing approximately 618,200 underlying shares. That amounts to about 64% of INSM's average daily trading volume over the past month of 965,810 shares..