OITracker Cboe delayed data

Contract OI history

Back to ZIM

Oct 30, 2026 EXPIRATION

ZIM $30.50 Call

ZIM261030C00030500

Latest saved OI302Oct 23, 2026
Last change+6vs previous saved observation
Saved market days5Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZIM $30.50 call open interest history 5 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 3021510 2026-10-09: 0 OI2026-10-14: 86 OI2026-10-16: 189 OI2026-10-20: 296 OI2026-10-23: 302 OI Oct 09, 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, 2026Viewing302+6
Oct 20, 2026296+107
Oct 16, 2026189+103
Oct 14, 202686+86
Oct 09, 20260No prior observation