Notable Thursday Option Activity: WDC, C, OXY
April 29, 2021 at 13:27 PM EDT
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Western Digital Corp (WDC), where a total volume of 20,335 contracts has been traded thus far today, a contract volume which is representative of approximately 2.0 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 52.6% of WDC's average daily trading volume over the past month, of 3.9 million shares..