Notable Wednesday Option Activity: CNR, SAM, HEAR
April 21, 2021 at 15:24 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 4,917 contracts have traded so far, representing approximately 491,700 underlying shares. That amounts to about 53.5% of CNR's average daily trading volume over the past month of 919,360 shares..