OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CPB $22.00 Put

CPB270115P00022000

Latest saved OI514Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CPB $22.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 5302650 2026-10-09: 530 OI2026-10-13: 530 OI2026-10-14: 530 OI2026-10-15: 529 OI2026-10-16: 514 OI2026-10-21: 514 OI2026-10-23: 514 OI Oct 09, 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, 2026Viewing5140
Oct 21, 20265140
Oct 16, 2026514-15
Oct 15, 2026529-1
Oct 14, 20265300
Oct 13, 20265300
Oct 09, 2026530No prior observation