OITracker Cboe delayed data

Contract OI history

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Jan 19, 2029 EXPIRATION

CPB $35.00 Call

CPB290119C00035000

Latest saved OI3Oct 23, 2026
Last change0vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
CPB $35.00 call open interest history 5 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 310 2026-10-14: 0 OI2026-10-15: 0 OI2026-10-16: 3 OI2026-10-21: 3 OI2026-10-23: 3 OI Oct 14, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CPB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing30
Oct 21, 202630
Oct 16, 20263+3
Oct 15, 202600
Oct 14, 20260No prior observation