Noteworthy Thursday Option Activity: M, CBRL, BIG

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Macy's Inc (M), where a total of 81,451 contracts have traded so far, representing approximately 8.1 million underlying shares. That amounts to about 44.5% of M's average daily trading volume over the past month of 18.3 million shares..