Notable Friday Option Activity: VLO, MA, CPB
February 22, 2019 at 13:47 PM EST
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in Valero Energy Corp (VLO), where a total volume of 19,845 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 48.8% of VLO's average daily trading volume over the past month, of 4.1 million shares..