Notable Friday Option Activity: CMG, TSO, STX

Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Chipotle Mexican Grill Inc (CMG), where a total of 8,652 contracts have traded so far, representing approximately 865,200 underlying shares. That amounts to about 125.1% of CMG's average daily trading volume over the past month of 691,420 shares..