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Contract OI history

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Jun 17, 2027 EXPIRATION

CPB $15.00 Put

CPB270617P00015000

Latest saved OI540Oct 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 $15.00 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. 5402700 2026-10-09: 537 OI2026-10-13: 538 OI2026-10-14: 540 OI2026-10-15: 540 OI2026-10-16: 540 OI2026-10-21: 540 OI2026-10-23: 540 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, 2026Viewing5400
Oct 21, 20265400
Oct 16, 20265400
Oct 15, 20265400
Oct 14, 2026540+2
Oct 13, 2026538+1
Oct 09, 2026537No prior observation