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Contract OI history

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Jun 17, 2027 EXPIRATION

BP $42.00 Call

BP270617C00042000

Latest saved OI762Oct 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 $42.00 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. 8004000 2026-10-02: 782 OI2026-10-05: 800 OI2026-10-06: 800 OI2026-10-07: 800 OI2026-10-08: 800 OI2026-10-09: 800 OI2026-10-13: 759 OI2026-10-14: 759 OI2026-10-15: 759 OI2026-10-16: 759 OI2026-10-21: 763 OI2026-10-23: 762 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, 2026Viewing762-1
Oct 21, 2026763+4
Oct 16, 20267590
Oct 15, 20267590
Oct 14, 20267590
Oct 13, 2026759-41
Oct 09, 20268000
Oct 08, 20268000
Oct 07, 20268000
Oct 06, 20268000
Oct 05, 2026800+18
Oct 02, 2026782No prior observation