Noteworthy Thursday Option Activity: DMRC, DBX, RCII

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Digimarc Corp (DMRC), where a total volume of 1,596 contracts has been traded thus far today, a contract volume which is representative of approximately 159,600 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 135.5% of DMRC's average daily trading volume over the past month, of 117,810 shares..