Noteworthy Thursday Option Activity: ALKS, CDXS, SPLK
November 29, 2018 at 15:26 PM EST
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Alkermes plc (ALKS), where a total volume of 6,237 contracts has been traded thus far today, a contract volume which is representative of approximately 623,700 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 66.8% of ALKS's average daily trading volume over the past month, of 933,045 shares..