OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CZR $29.00 Put

CZR270115P00029000

Latest saved OI401Oct 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 $29.00 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. 4012000 2026-10-08: 398 OI2026-10-09: 398 OI2026-10-13: 398 OI2026-10-14: 398 OI2026-10-15: 398 OI2026-10-16: 398 OI2026-10-21: 401 OI2026-10-23: 401 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, 2026Viewing4010
Oct 21, 2026401+3
Oct 16, 20263980
Oct 15, 20263980
Oct 14, 20263980
Oct 13, 20263980
Oct 09, 20263980
Oct 08, 2026398No prior observation