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Contract OI history

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Jun 17, 2027 EXPIRATION

BP $50.00 Call

BP270617C00050000

Latest saved OI855Oct 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 $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. 8594290 2026-10-02: 680 OI2026-10-05: 740 OI2026-10-06: 740 OI2026-10-07: 741 OI2026-10-08: 741 OI2026-10-09: 812 OI2026-10-13: 842 OI2026-10-14: 842 OI2026-10-15: 845 OI2026-10-16: 842 OI2026-10-21: 859 OI2026-10-23: 855 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, 2026Viewing855-4
Oct 21, 2026859+17
Oct 16, 2026842-3
Oct 15, 2026845+3
Oct 14, 20268420
Oct 13, 2026842+30
Oct 09, 2026812+71
Oct 08, 20267410
Oct 07, 2026741+1
Oct 06, 20267400
Oct 05, 2026740+60
Oct 02, 2026680No prior observation