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Contract OI history

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Jan 21, 2028 EXPIRATION

ZIM $40.00 Call

ZIM280121C00040000

Latest saved OI824Oct 23, 2026
Last change+15vs 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. 8244120 2026-10-02: 624 OI2026-10-05: 634 OI2026-10-06: 634 OI2026-10-07: 634 OI2026-10-08: 634 OI2026-10-09: 634 OI2026-10-14: 772 OI2026-10-16: 813 OI2026-10-20: 809 OI2026-10-23: 824 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, 2026824+15
Oct 20, 2026Viewing809-4
Oct 16, 2026813+41
Oct 14, 2026772+138
Oct 09, 20266340
Oct 08, 20266340
Oct 07, 20266340
Oct 06, 20266340
Oct 05, 2026634+10
Oct 02, 2026624No prior observation