Notable Thursday Option Activity: RST, GNCMA, PRTA
March 08, 2018 at 15:16 PM EST
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Rosetta Stone Inc (RST), where a total volume of 6,365 contracts has been traded thus far today, a contract volume which is representative of approximately 636,500 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 469.7% of RST's average daily trading volume over the past month, of 135,520 shares..