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Contract OI history

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Mar 19, 2027 EXPIRATION

BP $50.00 Call

BP270319C00050000

Latest saved OI966Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BP $50.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9684840 2026-10-02: 723 OI2026-10-05: 738 OI2026-10-06: 738 OI2026-10-07: 742 OI2026-10-08: 745 OI2026-10-09: 745 OI2026-10-13: 815 OI2026-10-14: 815 OI2026-10-15: 876 OI2026-10-16: 883 OI2026-10-21: 968 OI2026-10-23: 966 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, 2026Viewing966-2
Oct 21, 2026968+85
Oct 16, 2026883+7
Oct 15, 2026876+61
Oct 14, 20268150
Oct 13, 2026815+70
Oct 09, 20267450
Oct 08, 2026745+3
Oct 07, 2026742+4
Oct 06, 20267380
Oct 05, 2026738+15
Oct 02, 2026723No prior observation