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Contract OI history

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Jan 15, 2027 EXPIRATION

BP $28.00 Put

BP270115P00028000

Latest saved OI2,916Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BP $28.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,1601,5800 2026-10-02: 3,159 OI2026-10-05: 3,159 OI2026-10-06: 3,159 OI2026-10-07: 3,159 OI2026-10-08: 3,159 OI2026-10-09: 3,160 OI2026-10-13: 2,916 OI2026-10-14: 2,916 OI2026-10-15: 2,916 OI2026-10-16: 2,916 OI2026-10-21: 2,916 OI2026-10-23: 2,916 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,9160
Oct 21, 20262,9160
Oct 16, 20262,9160
Oct 15, 20262,9160
Oct 14, 20262,9160
Oct 13, 20262,916-244
Oct 09, 20263,160+1
Oct 08, 20263,1590
Oct 07, 20263,1590
Oct 06, 20263,1590
Oct 05, 20263,1590
Oct 02, 20263,159No prior observation