Parallax Volatility Advisers, L.P.'s ownership history for HAL

Parallax Volatility Advisers, L.P. currently holds 52.6K shares with a market value of $1.3M. It started holding HAL on 2024-09-30. At its peak, it held 260.9K shares on 2024-09-30. Its highest holding value was $7.6M on 2024-09-30. At its lowest, it held 6.5K shares on 2025-06-30, with a value of $132.3K on 2025-06-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its shares by 6.1K. In the recent year, Parallax Volatility Advisers, L.P. has decreased its shares by 208.3K.

It has also owned 1.0K contracts of calls, with the market value of the underlying securities totaling $2.5M on 2024-09-30. At its peak, it held 1.6K contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $4.6M on 2024-09-30. At its lowest, it held 657 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $1.8M on 2024-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 350 contracts.

It has also owned 2.3K contracts of puts, with the market value of the underlying securities totaling $5.7M on 2024-09-30. At its peak, it held 7.9K contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $22.9M on 2024-09-30. At its lowest, it held 801 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $2.0M on 2025-03-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 1.5K contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 44.7K contracts.