Notable Wednesday Option Activity: SGEN, ROKU, STZ
May 08, 2019 at 15:22 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Seattle Genetics Inc (SGEN), where a total volume of 4,562 contracts has been traded thus far today, a contract volume which is representative of approximately 456,200 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 49.5% of SGEN's average daily trading volume over the past month, of 921,670 shares..