Contract OI history
Back to COPJan 15, 2027 EXPIRATION
COP $140.00 Call
COP270115C00140000
Latest saved OI1,750Oct 23, 2026
Last change+11vs 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 | 1,750 | +11 |
| Oct 21, 2026 | 1,739 | +4 |
| Oct 16, 2026 | 1,735 | -9 |
| Oct 15, 2026 | 1,744 | +7 |
| Oct 14, 2026 | 1,737 | +17 |
| Oct 13, 2026 | 1,720 | +41 |
| Oct 09, 2026 | 1,679 | +80 |
| Oct 08, 2026 | 1,599 | +78 |
| Oct 07, 2026 | 1,521 | +114 |
| Oct 06, 2026 | 1,407 | +7 |
| Oct 05, 2026 | 1,400 | +6 |
| Oct 02, 2026 | 1,394 | No prior observation |