Notable Thursday Option Activity: OLMA, TRC, CRWD

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Olema Pharmaceuticals Inc (OLMA), where a total volume of 4,219 contracts has been traded thus far today, a contract volume which is representative of approximately 421,900 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 54.2% of OLMA's average daily trading volume over the past month, of 778,270 shares..