Noteworthy Tuesday Option Activity: TSO, VMC, AET

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Tesoro Corporation (TSO), where a total of 9,921 contracts have traded so far, representing approximately 992,100 underlying shares. That amounts to about 47.1% of TSO's average daily trading volume over the past month of 2.1 million shares..