Noteworthy Thursday Option Activity: HRTX, MC, KERX
June 14, 2018 at 15:33 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Heron Therapeutics Inc (HRTX), where a total volume of 4,231 contracts has been traded thus far today, a contract volume which is representative of approximately 423,100 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 41.8% of HRTX's average daily trading volume over the past month, of 1.0 million shares..