Noteworthy Thursday Option Activity: BLK, CBRL, LOPE
September 26, 2019 at 15:19 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Blackrock Inc (BLK), where a total volume of 2,662 contracts has been traded thus far today, a contract volume which is representative of approximately 266,200 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 40.3% of BLK's average daily trading volume over the past month, of 660,075 shares..