Contract OI history
Back to DELLOct 23, 2026 EXPIRATION
DELL $392.50 Put
DELL261023P00392500
Latest saved OI74Oct 23, 2026
Last change+20vs 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 | 74 | +20 |
| Oct 21, 2026 | 54 | +54 |
| Oct 16, 2026 | 0 | No prior observation |