Notable Thursday Option Activity: VAL, RAD, NTRI

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Valspar Corp (VAL), where a total of 3,621 contracts have traded so far, representing approximately 362,100 underlying shares. That amounts to about 93.8% of VAL's average daily trading volume over the past month of 386,140 shares..