Notable Tuesday Option Activity: COST, BIIB, ULTA
July 16, 2019 at 14:03 PM EDT
Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Costco Wholesale Corp (COST), where a total of 17,258 contracts have traded so far, representing approximately 1.7 million underlying shares. That amounts to about 107.2% of COST's average daily trading volume over the past month of 1.6 million shares..