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

Parallax Volatility Advisers, L.P. currently holds 8 shares with a market value of $290. It started holding CSX on 2024-12-31. At its peak, it held 468.5K shares on 2025-06-30. Its highest holding value was $15.3M on 2025-06-30. At its lowest, it held 7 shares on 2024-12-31, with a value of $226 on 2024-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its shares by 468.5K. In the recent year, Parallax Volatility Advisers, L.P. has increased its shares by 1.

It has also owned 1.4K contracts of calls, with the market value of the underlying securities totaling $4.9M on 2024-09-30. At its peak, it held 2.8K contracts of calls on 2025-09-30 and it owned calls with the market value of the underlying securities totaling $10.0M on 2025-09-30. At its lowest, it held 786 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $2.6M on 2025-06-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 570 contracts. In the recent year, Parallax Volatility Advisers, L.P. has decreased its holdings by 594 contracts.

It has also owned 1.8K contracts of puts, with the market value of the underlying securities totaling $6.4M on 2024-09-30. At its peak, it held 1.8K contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $6.4M on 2025-12-31. At its lowest, it held 3 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $9.7K on 2024-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 836 contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 0 contracts.