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Contract OI history

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Dec 15, 2028 EXPIRATION

CZR $30.00 Call

CZR281215C00030000

Latest saved OI776Oct 23, 2026
Last change+10vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CZR $30.00 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. 7763880 2026-10-08: 766 OI2026-10-09: 766 OI2026-10-13: 766 OI2026-10-14: 766 OI2026-10-15: 766 OI2026-10-16: 766 OI2026-10-21: 766 OI2026-10-23: 776 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, 2026Viewing776+10
Oct 21, 20267660
Oct 16, 20267660
Oct 15, 20267660
Oct 14, 20267660
Oct 13, 20267660
Oct 09, 20267660
Oct 08, 2026766No prior observation