Noteworthy Tuesday Option Activity: FB, XRX, MAR

Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Facebook Inc (FB), where a total of 150,840 contracts have traded so far, representing approximately 15.1 million underlying shares. That amounts to about 82.7% of FB's average daily trading volume over the past month of 18.2 million shares..