OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ZIM $27.00 Call

ZIM270115C00027000

Latest saved OI472Oct 23, 2026
Last change-9vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZIM $27.00 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. 4902450 2026-10-02: 458 OI2026-10-05: 458 OI2026-10-06: 488 OI2026-10-07: 488 OI2026-10-08: 488 OI2026-10-09: 488 OI2026-10-14: 490 OI2026-10-16: 481 OI2026-10-20: 481 OI2026-10-23: 472 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, 2026472-9
Oct 20, 2026Viewing4810
Oct 16, 2026481-9
Oct 14, 2026490+2
Oct 09, 20264880
Oct 08, 20264880
Oct 07, 20264880
Oct 06, 2026488+30
Oct 05, 20264580
Oct 02, 2026458No prior observation