OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CZR $35.00 Call

CZR270115C00035000

Latest saved OI3,879Oct 23, 2026
Last change0vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CZR $35.00 call open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3,8791,9390 2026-10-08: 3,879 OI2026-10-09: 3,879 OI2026-10-13: 3,879 OI2026-10-14: 3,879 OI2026-10-15: 3,879 OI2026-10-16: 3,879 OI2026-10-21: 3,879 OI2026-10-23: 3,879 OI Oct 08, 2026Oct 23, 2026

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

CZR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,8790
Oct 21, 20263,8790
Oct 16, 20263,8790
Oct 15, 20263,8790
Oct 14, 20263,8790
Oct 13, 20263,8790
Oct 09, 20263,8790
Oct 08, 20263,879No prior observation