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

Parallax Volatility Advisers, L.P. currently holds 0 shares with a market value of $0. It started holding ON on . At its peak, it held -Infinity shares on . Its highest holding value was $-Infinity on . At its lowest, it held InfinityB shares on , with a value of $InfinityB on .

It has also owned 1.0K contracts of calls, with the market value of the underlying securities totaling $5.4M on 2024-09-30. At its peak, it held 1.5K contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $8.1M on 2025-06-30. At its lowest, it held 1.0K contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $4.2M on 2025-03-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 548 contracts. In the recent year, Parallax Volatility Advisers, L.P. has increased its holdings by 0 contracts.

It has also owned 1.2K contracts of puts, with the market value of the underlying securities totaling $6.6M on 2024-09-30. At its peak, it held 2.9K contracts of puts on 2025-03-31 and it owned puts with the market value of the underlying securities totaling $15.1M on 2024-09-30. At its lowest, it held 1.0K contracts of puts on 2025-09-30 and it owned puts with the market value of the underlying securities totaling $5.1M on 2025-09-30. In the recent 180 days, Parallax Volatility Advisers, L.P. has increased its holdings by 121 contracts. In the recent year, Parallax Volatility Advisers, L.P. has decreased its holdings by 1.9K contracts.