Notable Wednesday Option Activity: CNR, BLK, RKT
October 13, 2021 at 15:22 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Cornerstone Building Brands Inc (CNR), where a total of 10,596 contracts have traded so far, representing approximately 1.1 million underlying shares. That amounts to about 193.5% of CNR's average daily trading volume over the past month of 547,580 shares..