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Contract OI history

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Mar 19, 2027 EXPIRATION

BP $45.00 Call

BP270319C00045000

Latest saved OI777Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BP $45.00 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. 7963980 2026-10-02: 772 OI2026-10-05: 772 OI2026-10-06: 772 OI2026-10-07: 772 OI2026-10-08: 767 OI2026-10-09: 768 OI2026-10-13: 784 OI2026-10-14: 784 OI2026-10-15: 796 OI2026-10-16: 796 OI2026-10-21: 776 OI2026-10-23: 777 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, 2026Viewing777+1
Oct 21, 2026776-20
Oct 16, 20267960
Oct 15, 2026796+12
Oct 14, 20267840
Oct 13, 2026784+16
Oct 09, 2026768+1
Oct 08, 2026767-5
Oct 07, 20267720
Oct 06, 20267720
Oct 05, 20267720
Oct 02, 2026772No prior observation