Contract OI history
Back to CELHOct 30, 2026 EXPIRATION
CELH $27.00 Put
CELH261030P00027000
Latest saved OI693Oct 23, 2026
Last change+426vs 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 | 693 | +426 |
| Oct 21, 2026 | 267 | -32 |
| Oct 16, 2026 | 299 | 0 |
| Oct 15, 2026 | 299 | +7 |
| Oct 14, 2026 | 292 | 0 |
| Oct 13, 2026 | 292 | +21 |
| Oct 09, 2026 | 271 | No prior observation |