Contract OI history
Back to COPNov 06, 2026 EXPIRATION
COP $140.00 Put
COP261106P00140000
Latest saved OI102Oct 23, 2026
Last change+59vs 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 | 102 | +59 |
| Oct 21, 2026 | 43 | +4 |
| Oct 16, 2026 | 39 | +11 |
| Oct 15, 2026 | 28 | +10 |
| Oct 14, 2026 | 18 | +1 |
| Oct 13, 2026 | 17 | +17 |
| Oct 09, 2026 | 0 | 0 |
| Oct 08, 2026 | 0 | 0 |
| Oct 07, 2026 | 0 | 0 |
| Oct 06, 2026 | 0 | 0 |
| Oct 05, 2026 | 0 | 0 |
| Oct 02, 2026 | 0 | No prior observation |