Notable Tuesday Option Activity: GBT, GOOG, LQ
June 20, 2017 at 15:24 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Global Blood Therapeutics Inc (GBT), where a total volume of 4,554 contracts has been traded thus far today, a contract volume which is representative of approximately 455,400 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 59.2% of GBT's average daily trading volume over the past month, of 769,680 shares..