Notable Tuesday Option Activity: ENOC, GTN, ASH

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in EnerNOC Inc (ENOC), where a total of 1,288 contracts have traded so far, representing approximately 128,800 underlying shares. That amounts to about 95.1% of ENOC's average daily trading volume over the past month of 135,400 shares..