Walleye Trading LLC's ownership history for MCO

Walleye Trading LLC currently holds 2.6K shares with a market value of $1.2M. It started holding MCO on 2024-12-31. At its peak, it held 5.0K shares on 2024-12-31. Its highest holding value was $2.4M on 2024-12-31. At its lowest, it held 51 shares on 2025-06-30, with a value of $25.6K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its shares by 2.0K.

It has also owned 73 contracts of calls, with the market value of the underlying securities totaling $3.5M on 2024-12-31. At its peak, it held 73 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $3.5M on 2025-09-30. At its lowest, it held 46 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $2.2M on 2024-12-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 18 contracts.

It has also owned 149 contracts of puts, with the market value of the underlying securities totaling $7.1M on 2024-12-31. At its peak, it held 149 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $7.1M on 2025-09-30. At its lowest, it held 105 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $4.9M on 2025-03-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 44 contracts.