Notable Wednesday Option Activity: BLK, SQ, ISEE
August 25, 2021 at 15:44 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Blackrock Inc (BLK), where a total of 1,913 contracts have traded so far, representing approximately 191,300 underlying shares. That amounts to about 51.5% of BLK's average daily trading volume over the past month of 371,340 shares..