Walleye Trading LLC's ownership history for RIO

Walleye Trading LLC currently holds 18.6K shares with a market value of $1.5M. It started holding RIO on 2024-12-31. At its peak, it held 18.6K shares on 2025-12-31. Its highest holding value was $1.5M on 2025-12-31. At its lowest, it held 7.6K shares on 2024-12-31, with a value of $448.5K on 2024-12-31. In the recent 180 days, Walleye Trading LLC has increased its shares by 11.0K.

It has also owned 923 contracts of calls, with the market value of the underlying securities totaling $7.4M on 2024-12-31. At its peak, it held 1.2K contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $7.4M on 2025-12-31. At its lowest, it held 520 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $3.4M on 2025-09-30. In the recent 180 days, Walleye Trading LLC has decreased its holdings by 123 contracts. In the recent year, Walleye Trading LLC has decreased its holdings by 309 contracts.

It has also owned 2.4K contracts of puts, with the market value of the underlying securities totaling $18.9M on 2024-12-31. At its peak, it held 2.9K contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $18.9M on 2025-12-31. At its lowest, it held 1.3K contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $7.3M on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 1.1K contracts. In the recent year, Walleye Trading LLC has increased its holdings by 15.7K contracts.