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Contract OI history

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Dec 18, 2026 EXPIRATION

CZR $35.00 Call

CZR261218C00035000

Latest saved OI3,129Oct 23, 2026
Last change+2vs 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. 3,1291,5640 2026-10-08: 3,127 OI2026-10-09: 3,127 OI2026-10-13: 3,127 OI2026-10-14: 3,127 OI2026-10-15: 3,127 OI2026-10-16: 3,127 OI2026-10-21: 3,127 OI2026-10-23: 3,129 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, 2026Viewing3,129+2
Oct 21, 20263,1270
Oct 16, 20263,1270
Oct 15, 20263,1270
Oct 14, 20263,1270
Oct 13, 20263,1270
Oct 09, 20263,1270
Oct 08, 20263,127No prior observation