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Contract OI history

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Nov 20, 2026 EXPIRATION

BP $50.00 Call

BP261120C00050000

Latest saved OI3,478Oct 23, 2026
Last change-129vs 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. 3,6071,8030 2026-10-02: 1,491 OI2026-10-05: 1,504 OI2026-10-06: 1,504 OI2026-10-07: 1,662 OI2026-10-08: 1,789 OI2026-10-09: 2,019 OI2026-10-13: 2,644 OI2026-10-14: 2,644 OI2026-10-15: 2,762 OI2026-10-16: 3,431 OI2026-10-21: 3,607 OI2026-10-23: 3,478 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, 2026Viewing3,478-129
Oct 21, 20263,607+176
Oct 16, 20263,431+669
Oct 15, 20262,762+118
Oct 14, 20262,6440
Oct 13, 20262,644+625
Oct 09, 20262,019+230
Oct 08, 20261,789+127
Oct 07, 20261,662+158
Oct 06, 20261,5040
Oct 05, 20261,504+13
Oct 02, 20261,491No prior observation