Notable Thursday Option Activity: CI, M, MDT
September 19, 2019 at 15:22 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Cigna Corp (CI), where a total volume of 10,747 contracts has been traded thus far today, a contract volume which is representative of approximately 1.1 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 49.8% of CI's average daily trading volume over the past month, of 2.2 million shares..