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Contract OI history

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Sep 15, 2028 EXPIRATION

CZR $20.00 Call

CZR280915C00020000

Latest saved OI760Oct 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 $20.00 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. 7603800 2026-10-08: 760 OI2026-10-09: 760 OI2026-10-13: 760 OI2026-10-14: 760 OI2026-10-15: 760 OI2026-10-16: 760 OI2026-10-21: 760 OI2026-10-23: 760 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, 2026Viewing7600
Oct 21, 20267600
Oct 16, 20267600
Oct 15, 20267600
Oct 14, 20267600
Oct 13, 20267600
Oct 09, 20267600
Oct 08, 2026760No prior observation