Contract OI history
Back to DELLOct 23, 2026 EXPIRATION
DELL $452.50 Put
DELL261023P00452500
Latest saved OI479Oct 23, 2026
Last change+153vs previous saved observation
Saved market days3Oct 16, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 479 | +153 |
| Oct 21, 2026 | 326 | +326 |
| Oct 16, 2026 | 0 | No prior observation |