Noteworthy Friday Option Activity: REGN, TROX, CB
May 18, 2018 at 15:33 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Regeneron Pharmaceuticals, Inc. (REGN), where a total volume of 7,905 contracts has been traded thus far today, a contract volume which is representative of approximately 790,500 underlying shares (given that every 1 contract represents 100 underlying shares)..