Notable Friday Option Activity: RAPT, RCL, WBT

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in RAPT Therapeutics Inc (RAPT), where a total volume of 1,045 contracts has been traded thus far today, a contract volume which is representative of approximately 104,500 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 72.4% of RAPT's average daily trading volume over the past month, of 144,260 shares..