Walleye Trading LLC's ownership history for HCA

Walleye Trading LLC currently holds 3.8K shares with a market value of $1.3M. It started holding HCA on 2025-03-31. At its peak, it held 3.8K shares on 2025-03-31. Its highest holding value was $1.3M on 2025-03-31. At its lowest, it held 3.8K shares on 2025-03-31, with a value of $1.3M on 2025-03-31.

It has also owned 894 contracts of calls, with the market value of the underlying securities totaling $38.1M on 2024-12-31. At its peak, it held 894 contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $38.1M on 2025-09-30. At its lowest, it held 100 contracts of calls on 2025-03-31 and it owned calls with the market value of the underlying securities totaling $3.5M on 2025-03-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 794 contracts.

It has also owned 638 contracts of puts, with the market value of the underlying securities totaling $27.2M on 2024-12-31. At its peak, it held 638 contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $27.2M on 2025-09-30. At its lowest, it held 304 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $9.1M on 2024-12-31. In the recent 180 days, Walleye Trading LLC has increased its holdings by 328 contracts.