Notable Monday Option Activity: AOS, SHLD, CSAL

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Smith (A O) Corp (AOS), where a total of 2,387 contracts have traded so far, representing approximately 238,700 underlying shares. That amounts to about 44.5% of AOS's average daily trading volume over the past month of 536,915 shares..