Contract OI history
Back to CELHNov 20, 2026 EXPIRATION
CELH $32.50 Put
CELH261120P00032500
Latest saved OI212Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 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 | 212 | -2 |
| Oct 21, 2026 | 214 | +2 |
| Oct 16, 2026 | 212 | 0 |
| Oct 15, 2026 | 212 | 0 |
| Oct 14, 2026 | 212 | 0 |
| Oct 13, 2026 | 212 | +28 |
| Oct 09, 2026 | 184 | No prior observation |