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Contract OI history

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Jan 15, 2027 EXPIRATION

CZR $31.00 Call

CZR270115C00031000

Latest saved OI750Oct 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 $31.00 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. 7503750 2026-10-08: 742 OI2026-10-09: 750 OI2026-10-13: 750 OI2026-10-14: 750 OI2026-10-15: 750 OI2026-10-16: 750 OI2026-10-21: 750 OI2026-10-23: 750 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, 2026Viewing7500
Oct 21, 20267500
Oct 16, 20267500
Oct 15, 20267500
Oct 14, 20267500
Oct 13, 20267500
Oct 09, 2026750+8
Oct 08, 2026742No prior observation