Notable Wednesday Option Activity: GS, COST, ILMN
July 31, 2019 at 13:25 PM EDT
Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Goldman Sachs Group Inc (the (GS), where a total of 11,134 contracts have traded so far, representing approximately 1.1 million underlying shares. That amounts to about 46.9% of GS's average daily trading volume over the past month of 2.4 million shares..