Contract OI history
Back to KONov 20, 2026 EXPIRATION
KO $87.50 Put
KO261120P00087500
Latest saved OI3,652Oct 23, 2026
Last change+16vs 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 | 3,652 | +16 |
| Oct 21, 2026Viewing | 3,636 | +59 |
| Oct 16, 2026 | 3,577 | +90 |
| Oct 15, 2026 | 3,487 | +35 |
| Oct 14, 2026 | 3,452 | 0 |
| Oct 13, 2026 | 3,452 | +18 |
| Oct 09, 2026 | 3,434 | +58 |
| Oct 08, 2026 | 3,376 | 0 |
| Oct 07, 2026 | 3,376 | +3 |
| Oct 06, 2026 | 3,373 | +142 |
| Oct 05, 2026 | 3,231 | +9 |
| Oct 02, 2026 | 3,222 | No prior observation |