Walleye Trading LLC's ownership history for AMKR

Walleye Trading LLC currently holds 96.8K shares with a market value of $4.4M. It started holding AMKR on 2025-06-30. At its peak, it held 96.8K shares on 2026-03-31. Its highest holding value was $4.4M on 2026-03-31. At its lowest, it held 6.2K shares on 2025-06-30, with a value of $131.0K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its shares by 90.6K.

It has also owned 600 contracts of calls, with the market value of the underlying securities totaling $2.7M on 2025-06-30. At its peak, it held 1.2K contracts of calls on 2025-12-31 and it owned calls with the market value of the underlying securities totaling $4.6M on 2025-12-31. At its lowest, it held 299 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $627.6K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 82 contracts.

It has also owned 1.1K contracts of puts, with the market value of the underlying securities totaling $4.8M on 2025-06-30. At its peak, it held 1.1K contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $4.8M on 2026-03-31. At its lowest, it held 91 contracts of puts on 2025-06-30 and it owned puts with the market value of the underlying securities totaling $191.0K on 2025-06-30. In the recent 180 days, Walleye Trading LLC has increased its holdings by 864 contracts.