Notable Tuesday Option Activity: MRNS, LYV, CYRX
June 22, 2021 at 15:39 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Marinus Pharmaceuticals Inc (MRNS), where a total volume of 1,210 contracts has been traded thus far today, a contract volume which is representative of approximately 121,000 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 61.6% of MRNS's average daily trading volume over the past month, of 196,530 shares..