Noteworthy Thursday Option Activity: AIG, CMG, FB

Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in American International Group Inc (AIG), where a total of 214,627 contracts have traded so far, representing approximately 21.5 million underlying shares. That amounts to about 212.7% of AIG's average daily trading volume over the past month of 10.1 million shares..