Contract OI history
Back to ZIMNov 20, 2026 EXPIRATION
ZIM $28.50 Put
ZIM261120P00028500
Latest saved OI0Oct 23, 2026
Last change-2vs previous saved observation
Saved market days2Oct 20, 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 | 0 | -2 |
| Oct 20, 2026Viewing | 2 | No prior observation |