Notable Thursday Option Activity: GNTX, FFIV, ALB
July 13, 2017 at 11:43 AM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Gentex Corp. (GNTX), where a total volume of 12,433 contracts has been traded thus far today, a contract volume which is representative of approximately 1.2 million underlying shares (given that every 1 contract represents 100 underlying shares)..