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Contract OI history

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Nov 20, 2026 EXPIRATION

CPB $17.00 Put

CPB261120P00017000

Latest saved OI266Oct 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 $17.00 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. 2661330 2026-10-09: 188 OI2026-10-13: 221 OI2026-10-14: 221 OI2026-10-15: 266 OI2026-10-16: 266 OI2026-10-21: 266 OI2026-10-23: 266 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, 2026Viewing2660
Oct 21, 20262660
Oct 16, 20262660
Oct 15, 2026266+45
Oct 14, 20262210
Oct 13, 2026221+33
Oct 09, 2026188No prior observation