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Contract OI history

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Nov 20, 2026 EXPIRATION

CPB $19.00 Put

CPB261120P00019000

Latest saved OI707Oct 23, 2026
Last change-27vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CPB $19.00 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. 7343670 2026-10-09: 654 OI2026-10-13: 661 OI2026-10-14: 663 OI2026-10-15: 676 OI2026-10-16: 728 OI2026-10-21: 734 OI2026-10-23: 707 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, 2026Viewing707-27
Oct 21, 2026734+6
Oct 16, 2026728+52
Oct 15, 2026676+13
Oct 14, 2026663+2
Oct 13, 2026661+7
Oct 09, 2026654No prior observation