Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in IES Holdings Inc (IESC), where a total volume of 779 contracts has been traded thus far today, a contract volume which is representative of approximately 77,900 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 55.2% of IESC's average daily trading volume over the past month, of 141,240 shares..