Notable Wednesday Option Activity: C, OLED, GRMN
March 13, 2019 at 17:00 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Citigroup Inc (C), where a total volume of 114,308 contracts has been traded thus far today, a contract volume which is representative of approximately 11.4 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 82.8% of C's average daily trading volume over the past month, of 13.8 million shares..