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Contract OI history

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Dec 18, 2026 EXPIRATION

BP $37.00 Call

BP261218C00037000

Latest saved OI1,836Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BP $37.00 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. 1,8729360 2026-10-02: 1,872 OI2026-10-05: 1,872 OI2026-10-06: 1,872 OI2026-10-07: 1,872 OI2026-10-08: 1,872 OI2026-10-09: 1,865 OI2026-10-13: 1,842 OI2026-10-14: 1,842 OI2026-10-15: 1,842 OI2026-10-16: 1,842 OI2026-10-21: 1,840 OI2026-10-23: 1,836 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, 2026Viewing1,836-4
Oct 21, 20261,840-2
Oct 16, 20261,8420
Oct 15, 20261,8420
Oct 14, 20261,8420
Oct 13, 20261,842-23
Oct 09, 20261,865-7
Oct 08, 20261,8720
Oct 07, 20261,8720
Oct 06, 20261,8720
Oct 05, 20261,8720
Oct 02, 20261,872No prior observation