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Contract OI history

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Jan 19, 2029 EXPIRATION

CZR $30.00 Call

CZR290119C00030000

Latest saved OI94Oct 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. 94470 2026-10-08: 53 OI2026-10-09: 53 OI2026-10-13: 53 OI2026-10-14: 53 OI2026-10-15: 61 OI2026-10-16: 73 OI2026-10-21: 84 OI2026-10-23: 94 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, 2026Viewing94+10
Oct 21, 202684+11
Oct 16, 202673+12
Oct 15, 202661+8
Oct 14, 2026530
Oct 13, 2026530
Oct 09, 2026530
Oct 08, 202653No prior observation