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Contract OI history

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Oct 23, 2026 EXPIRATION

BP $44.00 Put

BP261023P00044000

Latest saved OI85Oct 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 $44.00 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. 86430 2026-10-02: 72 OI2026-10-05: 84 OI2026-10-06: 84 OI2026-10-07: 84 OI2026-10-08: 84 OI2026-10-09: 81 OI2026-10-13: 86 OI2026-10-14: 86 OI2026-10-15: 85 OI2026-10-16: 85 OI2026-10-21: 85 OI2026-10-23: 85 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, 2026Viewing850
Oct 21, 2026850
Oct 16, 2026850
Oct 15, 202685-1
Oct 14, 2026860
Oct 13, 202686+5
Oct 09, 202681-3
Oct 08, 2026840
Oct 07, 2026840
Oct 06, 2026840
Oct 05, 202684+12
Oct 02, 202672No prior observation