Contract OI history
Back to KOOct 30, 2026 EXPIRATION
KO $91.00 Call
KO261030C00091000
Latest saved OI520Oct 23, 2026
Last change-18vs 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, 2026 | 520 | -18 |
| Oct 21, 2026Viewing | 538 | -47 |
| Oct 16, 2026 | 585 | -2 |
| Oct 15, 2026 | 587 | +16 |
| Oct 14, 2026 | 571 | 0 |
| Oct 13, 2026 | 571 | +37 |
| Oct 09, 2026 | 534 | +63 |
| Oct 08, 2026 | 471 | 0 |
| Oct 07, 2026 | 471 | +9 |
| Oct 06, 2026 | 462 | +10 |
| Oct 05, 2026 | 452 | +16 |
| Oct 02, 2026 | 436 | No prior observation |