Walleye Trading LLC's ownership history for OPEN

Walleye Trading LLC currently holds 173.2K shares with a market value of $92.3K. It started holding OPEN on 2024-12-31. At its peak, it held 173.2K shares on 2025-06-30. Its highest holding value was $264.0K on 2024-12-31. At its lowest, it held 148.6K shares on 2025-03-31, with a value of $92.3K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its shares by 8.2K.

It has also owned 11.6K contracts of calls, with the market value of the underlying securities totaling $9.3M on 2024-12-31. At its peak, it held 11.6K contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $9.3M on 2025-09-30. At its lowest, it held 146 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $7.8K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 11.5K contracts.

It has also owned 8.6K contracts of puts, with the market value of the underlying securities totaling $6.9M on 2024-12-31. At its peak, it held 8.6K contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $6.9M on 2025-09-30. At its lowest, it held 1.1K contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $56.4K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 7.4K contracts.