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

Parallax Volatility Advisers, L.P. currently holds 2.8K shares with a market value of $365.8K. It started holding PSX on 2024-09-30. At its peak, it held 6.8K shares on 2024-09-30. Its highest holding value was $896.1K on 2024-09-30. At its lowest, it held 2.8K shares on 2025-12-31, with a value of $365.8K on 2025-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its shares by 4.0K.

It has also owned 504 contracts of calls, with the market value of the underlying securities totaling $6.5M on 2024-09-30. At its peak, it held 519 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $6.8M on 2025-09-30. At its lowest, it held 9 contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $118.3K on 2024-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 15 contracts.

It has also owned 58 contracts of puts, with the market value of the underlying securities totaling $748.4K on 2025-03-31. At its peak, it held 71 contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $876.7K on 2025-03-31. At its lowest, it held 58 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $748.4K on 2025-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 8 contracts.