Notable Wednesday Option Activity: WDC, BBY, PFE
June 21, 2017 at 13:29 PM EDT
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 26,784 contracts have traded so far, representing approximately 2.7 million underlying shares. That amounts to about 67.5% of WDC's average daily trading volume over the past month of 4.0 million shares..
