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Contract OI history

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Nov 20, 2026 EXPIRATION

CPB $23.00 Put

CPB261120P00023000

Latest saved OI289Oct 23, 2026
Last change-15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CPB $23.00 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. 3071530 2026-10-09: 307 OI2026-10-13: 304 OI2026-10-14: 304 OI2026-10-15: 304 OI2026-10-16: 304 OI2026-10-21: 304 OI2026-10-23: 289 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, 2026Viewing289-15
Oct 21, 20263040
Oct 16, 20263040
Oct 15, 20263040
Oct 14, 20263040
Oct 13, 2026304-3
Oct 09, 2026307No prior observation