Noteworthy Thursday Option Activity: MMM, CSCO, SHOO

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in 3M Co (MMM), where a total of 9,481 contracts have traded so far, representing approximately 948,100 underlying shares. That amounts to about 52.4% of MMM's average daily trading volume over the past month of 1.8 million shares..