Contract OI history
Back to CIFROct 23, 2026 EXPIRATION
CIFR $14.50 Put
CIFR261023P00014500
Latest saved OI0Oct 23, 2026
Last change-43vs 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 | 0 | -43 |
| Oct 21, 2026 | 43 | -570 |
| Oct 16, 2026 | 613 | -10 |
| Oct 15, 2026 | 623 | -58 |
| Oct 14, 2026 | 681 | 0 |
| Oct 13, 2026 | 681 | +329 |
| Oct 09, 2026 | 352 | No prior observation |