Noteworthy Thursday Option Activity: ABMD, SFIX, ROKU
October 17, 2019 at 15:16 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in ABIOMED, Inc. (ABMD), where a total volume of 6,214 contracts has been traded thus far today, a contract volume which is representative of approximately 621,400 underlying shares (given that every 1 contract represents 100 underlying shares)..