Noteworthy Wednesday Option Activity: AMBA, ABUS, ATVI
October 10, 2018 at 15:28 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Ambarella, Inc. (AMBA), where a total volume of 5,475 contracts has been traded thus far today, a contract volume which is representative of approximately 547,500 underlying shares (given that every 1 contract represents 100 underlying shares)..