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

Parallax Volatility Advisers, L.P. currently holds 3.5K shares with a market value of $622.8K. It started holding DGX on 2024-09-30. At its peak, it held 14.5K shares on 2024-12-31. Its highest holding value was $2.2M on 2024-12-31. At its lowest, it held 1 shares on 2025-03-31, with a value of $169 on 2025-03-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its shares by 11.1K.

It has also owned 180 contracts of calls, with the market value of the underlying securities totaling $3.4M on 2024-12-31. At its peak, it held 383 contracts of calls on 2025-06-30 and it owned calls with the market value of the underlying securities totaling $6.9M on 2025-06-30. At its lowest, it held 107 contracts of calls on 2024-12-31 and it owned calls with the market value of the underlying securities totaling $1.6M on 2024-12-31. In the recent 180 days, Parallax Volatility Advisers, L.P. has decreased its holdings by 23 contracts.

It has also owned 399 contracts of puts, with the market value of the underlying securities totaling $6.0M on 2024-09-30. At its peak, it held 399 contracts of puts on 2024-12-31 and it owned puts with the market value of the underlying securities totaling $6.0M on 2024-12-31. At its lowest, it held 175 contracts of puts on 2024-09-30 and it owned puts with the market value of the underlying securities totaling $2.7M on 2024-09-30.