Notable Thursday Option Activity: ERI, AA, CASY
January 16, 2020 at 15:31 PM EST
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Eldorado Resorts Inc (ERI), where a total volume of 11,788 contracts has been traded thus far today, a contract volume which is representative of approximately 1.2 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 88.3% of ERI's average daily trading volume over the past month, of 1.3 million shares..