Notable Tuesday Option Activity: TSO, AIG, EBIX

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Tesoro Corporation (TSO), where a total of 10,119 contracts have traded so far, representing approximately 1.0 million underlying shares. That amounts to about 41.6% of TSO's average daily trading volume over the past month of 2.4 million shares..