Notable Wednesday Option Activity: DVA, GT, PXD
May 23, 2018 at 13:44 PM EDT
Looking at options trading activity among components of the S&P 500 index, there is noteworthy activity today in DaVita Inc (DVA), where a total volume of 11,155 contracts has been traded thus far today, a contract volume which is representative of approximately 1.1 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 72.2% of DVA's average daily trading volume over the past month, of 1.5 million shares..