Notable Tuesday Option Activity: MA, GRMN, ADS
October 31, 2017 at 14:27 PM EDT
Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Mastercard Inc (MA), where a total of 46,289 contracts have traded so far, representing approximately 4.6 million underlying shares. That amounts to about 147.1% of MA's average daily trading volume over the past month of 3.1 million shares..