Contract OI history
Back to CELHOct 30, 2026 EXPIRATION
CELH $27.50 Put
CELH261030P00027500
Latest saved OI188Oct 23, 2026
Last change+142vs 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 | 188 | +142 |
| Oct 21, 2026 | 46 | +24 |
| Oct 16, 2026 | 22 | 0 |
| Oct 15, 2026 | 22 | +3 |
| Oct 14, 2026 | 19 | 0 |
| Oct 13, 2026 | 19 | +19 |
| Oct 09, 2026 | 0 | No prior observation |