Noteworthy Tuesday Option Activity: ZGNX, COUP, GCO
June 05, 2018 at 15:17 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Zogenix Inc. (ZGNX), where a total volume of 6,045 contracts has been traded thus far today, a contract volume which is representative of approximately 604,500 underlying shares (given that every 1 contract represents 100 underlying shares)..