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Contract OI history

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Dec 18, 2026 EXPIRATION

ZIM $40.00 Call

ZIM261218C00040000

Latest saved OI393Oct 23, 2026
Last change+1vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZIM $40.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3931960 2026-10-02: 379 OI2026-10-05: 379 OI2026-10-06: 379 OI2026-10-07: 379 OI2026-10-08: 379 OI2026-10-09: 379 OI2026-10-14: 388 OI2026-10-16: 392 OI2026-10-20: 392 OI2026-10-23: 393 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, 2026393+1
Oct 20, 2026Viewing3920
Oct 16, 2026392+4
Oct 14, 2026388+9
Oct 09, 20263790
Oct 08, 20263790
Oct 07, 20263790
Oct 06, 20263790
Oct 05, 20263790
Oct 02, 2026379No prior observation