Contract OI history
Back to COPDec 18, 2026 EXPIRATION
COP $130.00 Call
COP261218C00130000
Latest saved OI2,033Oct 23, 2026
Last change-1vs 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 | 2,033 | -1 |
| Oct 21, 2026 | 2,034 | +1 |
| Oct 16, 2026 | 2,033 | -1 |
| Oct 15, 2026 | 2,034 | +17 |
| Oct 14, 2026 | 2,017 | -15 |
| Oct 13, 2026 | 2,032 | +703 |
| Oct 09, 2026 | 1,329 | +1 |
| Oct 08, 2026 | 1,328 | -18 |
| Oct 07, 2026 | 1,346 | -2 |
| Oct 06, 2026 | 1,348 | +8 |
| Oct 05, 2026 | 1,340 | +36 |
| Oct 02, 2026 | 1,304 | No prior observation |