Contract OI history
Back to CDEOct 30, 2026 EXPIRATION
CDE $19.00 Put
CDE261030P00019000
Latest saved OI26Oct 23, 2026
Last change-50vs previous saved observation
Saved market days12Oct 02, 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 | 26 | -50 |
| Oct 21, 2026 | 76 | 0 |
| Oct 16, 2026 | 76 | 0 |
| Oct 15, 2026 | 76 | -4 |
| Oct 14, 2026 | 80 | 0 |
| Oct 13, 2026 | 80 | +2 |
| Oct 09, 2026 | 78 | 0 |
| Oct 08, 2026 | 78 | 0 |
| Oct 07, 2026 | 78 | 0 |
| Oct 06, 2026 | 78 | 0 |
| Oct 05, 2026 | 78 | -5 |
| Oct 02, 2026 | 83 | No prior observation |