Noteworthy Thursday Option Activity: MRSN, MTDR, MDB
August 20, 2020 at 15:26 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Mersana Therapeutics Inc (MRSN), where a total volume of 7,421 contracts has been traded thus far today, a contract volume which is representative of approximately 742,100 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 117.5% of MRSN's average daily trading volume over the past month, of 631,590 shares..