Noteworthy Monday Option Activity: GILD, FCX, GM

Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Gilead Sciences Inc (GILD), where a total of 30,479 contracts have traded so far, representing approximately 3.0 million underlying shares. That amounts to about 43.6% of GILD's average daily trading volume over the past month of 7.0 million shares..