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Contract OI history

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Dec 18, 2026 EXPIRATION

ZIM $20.00 Put

ZIM261218P00020000

Latest saved OI2,691Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZIM $20.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,6911,3450 2026-10-02: 2,505 OI2026-10-05: 2,505 OI2026-10-06: 2,515 OI2026-10-07: 2,532 OI2026-10-08: 2,532 OI2026-10-09: 2,538 OI2026-10-14: 2,532 OI2026-10-16: 2,580 OI2026-10-20: 2,691 OI2026-10-23: 2,691 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ZIM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,6910
Oct 20, 2026Viewing2,691+111
Oct 16, 20262,580+48
Oct 14, 20262,532-6
Oct 09, 20262,538+6
Oct 08, 20262,5320
Oct 07, 20262,532+17
Oct 06, 20262,515+10
Oct 05, 20262,5050
Oct 02, 20262,505No prior observation