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

Parallax Volatility Advisers, L.P. currently holds 2.9K shares with a market value of $252.7K. It started holding NDAQ on 2024-12-31. At its peak, it held 43.3K shares on 2025-12-31. Its highest holding value was $4.2M on 2025-12-31. At its lowest, it held 1 shares on 2024-12-31, with a value of $77 on 2024-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its shares by 17.9K. In the recent year, Parallax Volatility Advisers, L.P. has increased its shares by 2.9K.

It has also owned 206 contracts of calls, with the market value of the underlying securities totaling $1.8M on 2024-09-30. At its peak, it held 496 contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $3.6M on 2024-09-30. At its lowest, it held 29 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $224.2K on 2024-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 290 contracts.

It has also owned 3 contracts of puts, with the market value of the underlying securities totaling $26.3K on 2024-09-30. At its peak, it held 28 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $232.5K on 2025-06-30. At its lowest, it held 1 contracts of puts on 2025-12-31 and it owned puts with the market value of the underlying securities totaling $9.7K on 2025-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 23 contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 2.9K contracts.