OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CZR $23.00 Put

CZR270115P00023000

Latest saved OI965Oct 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 $23.00 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. 1,0855420 2026-10-08: 1,085 OI2026-10-09: 1,085 OI2026-10-13: 1,085 OI2026-10-14: 1,085 OI2026-10-15: 1,085 OI2026-10-16: 1,085 OI2026-10-21: 965 OI2026-10-23: 965 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, 2026Viewing9650
Oct 21, 2026965-120
Oct 16, 20261,0850
Oct 15, 20261,0850
Oct 14, 20261,0850
Oct 13, 20261,0850
Oct 09, 20261,0850
Oct 08, 20261,085No prior observation