Contract OI history
Back to CELHNov 20, 2026 EXPIRATION
CELH $22.50 Put
CELH261120P00022500
Latest saved OI924Oct 23, 2026
Last change+34vs 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 | 924 | +34 |
| Oct 21, 2026 | 890 | +185 |
| Oct 16, 2026 | 705 | -21 |
| Oct 15, 2026 | 726 | +103 |
| Oct 14, 2026 | 623 | 0 |
| Oct 13, 2026 | 623 | +135 |
| Oct 09, 2026 | 488 | No prior observation |