Noteworthy Thursday Option Activity: WDC, GS, CTSH
December 07, 2017 at 13:24 PM EST
Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Western Digital Corp (WDC), where a total of 26,670 contracts have traded so far, representing approximately 2.7 million underlying shares. That amounts to about 64.4% of WDC's average daily trading volume over the past month of 4.1 million shares..