Notable Friday Option Activity: ALLY, MGLN, IBKR
November 22, 2019 at 15:26 PM EST
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Ally Financial Inc (ALLY), where a total volume of 29,708 contracts has been traded thus far today, a contract volume which is representative of approximately 3.0 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 101.2% of ALLY's average daily trading volume over the past month, of 2.9 million shares..