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Contract OI history

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Dec 18, 2026 EXPIRATION

CZR $10.00 Put

CZR261218P00010000

Latest saved OI388Oct 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 $10.00 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 3881940 2026-10-08: 388 OI2026-10-09: 388 OI2026-10-13: 388 OI2026-10-14: 388 OI2026-10-15: 388 OI2026-10-16: 388 OI2026-10-21: 388 OI2026-10-23: 388 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, 2026Viewing3880
Oct 21, 20263880
Oct 16, 20263880
Oct 15, 20263880
Oct 14, 20263880
Oct 13, 20263880
Oct 09, 20263880
Oct 08, 2026388No prior observation