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

Parallax Volatility Advisers, L.P. currently holds 657 shares with a market value of $185.2K. It started holding XLK on 2025-09-30. At its peak, it held 657 shares on 2025-09-30. Its highest holding value was $185.2K on 2025-09-30. At its lowest, it held 657 shares on 2025-09-30, with a value of $185.2K on 2025-09-30.

It has also owned 697 contracts of calls, with the market value of the underlying securities totaling $9.3M on 2024-09-30. At its peak, it held 697 contracts of calls on 2026-03-31 and it owned calls with the market value of the underlying securities totaling $10.6M on 2025-06-30. At its lowest, it held 130 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $3.0M on 2024-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 511 contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 246 contracts.

It has also owned 1.5K contracts of puts, with the market value of the underlying securities totaling $19.8M on 2024-09-30. At its peak, it held 1.5K contracts of puts on 2026-03-31 and it owned puts with the market value of the underlying securities totaling $23.5M on 2025-03-31. At its lowest, it held 94 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $2.1M on 2024-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 996 contracts. In the recent year, Parallax Volatility Advisers, L.P. has decreased its holdings by 481 contracts.