Noteworthy Wednesday Option Activity: MARA, SIGI, BLK
June 18, 2025 at 15:23 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Marathon Digital Holdings Inc (MARA), where a total volume of 213,198 contracts has been traded thus far today, a contract volume which is representative of approximately 21.3 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 42.1% of MARA's average daily trading volume over the past month, of 50.7 million shares..
