Noteworthy Thursday Option Activity: X, CSAL, APA
February 23, 2017 at 15:36 PM EST
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in United States Steel Corp. (X), where a total volume of 143,324 contracts has been traded thus far today, a contract volume which is representative of approximately 14.3 million underlying shares (given that every 1 contract represents 100 underlying shares)..