Noteworthy Monday Option Activity: ESV, EPC, DDD

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Ensco plc (ESV), where a total of 63,967 contracts have traded so far, representing approximately 6.4 million underlying shares. That amounts to about 81.6% of ESV's average daily trading volume over the past month of 7.8 million shares..