Noteworthy Tuesday Option Activity: CLW, RGA, WMT

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Clearwater Paper Corp (CLW), where a total of 4,575 contracts have traded so far, representing approximately 457,500 underlying shares. That amounts to about 338.6% of CLW's average daily trading volume over the past month of 135,120 shares..