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Contract OI history

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Dec 18, 2026 EXPIRATION

BP $50.00 Call

BP261218C00050000

Latest saved OI5,298Oct 23, 2026
Last change-10vs 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. 5,3082,6540 2026-10-02: 3,611 OI2026-10-05: 3,608 OI2026-10-06: 3,608 OI2026-10-07: 3,607 OI2026-10-08: 3,607 OI2026-10-09: 3,715 OI2026-10-13: 5,235 OI2026-10-14: 5,235 OI2026-10-15: 5,236 OI2026-10-16: 5,197 OI2026-10-21: 5,308 OI2026-10-23: 5,298 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, 2026Viewing5,298-10
Oct 21, 20265,308+111
Oct 16, 20265,197-39
Oct 15, 20265,236+1
Oct 14, 20265,2350
Oct 13, 20265,235+1,520
Oct 09, 20263,715+108
Oct 08, 20263,6070
Oct 07, 20263,607-1
Oct 06, 20263,6080
Oct 05, 20263,608-3
Oct 02, 20263,611No prior observation