Noteworthy Monday Option Activity: HRTX, Z, CLD
April 11, 2016 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 3,528 contracts has been traded thus far today, a contract volume which is representative of approximately 352,800 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 54.7% of HRTX's average daily trading volume over the past month, of 645,445 shares..