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Contract OI history

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Jun 17, 2027 EXPIRATION

CZR $30.00 Put

CZR270617P00030000

Latest saved OI833Oct 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 $30.00 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. 8434210 2026-10-08: 843 OI2026-10-09: 829 OI2026-10-13: 830 OI2026-10-14: 831 OI2026-10-15: 831 OI2026-10-16: 832 OI2026-10-21: 833 OI2026-10-23: 833 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, 2026Viewing8330
Oct 21, 2026833+1
Oct 16, 2026832+1
Oct 15, 20268310
Oct 14, 2026831+1
Oct 13, 2026830+1
Oct 09, 2026829-14
Oct 08, 2026843No prior observation