Noteworthy Monday Option Activity: POST, KORS, WSTC

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Post Holdings Inc (POST), where a total of 4,426 contracts have traded so far, representing approximately 442,600 underlying shares. That amounts to about 47.7% of POST's average daily trading volume over the past month of 928,360 shares..