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Contract OI history

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Oct 30, 2026 EXPIRATION

BP $51.00 Call

BP261030C00051000

Latest saved OI174Oct 23, 2026
Last change+31vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BP $51.00 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. 174870 2026-10-02: 51 OI2026-10-05: 51 OI2026-10-06: 51 OI2026-10-07: 51 OI2026-10-08: 51 OI2026-10-09: 57 OI2026-10-13: 71 OI2026-10-14: 71 OI2026-10-15: 80 OI2026-10-16: 80 OI2026-10-21: 143 OI2026-10-23: 174 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, 2026Viewing174+31
Oct 21, 2026143+63
Oct 16, 2026800
Oct 15, 202680+9
Oct 14, 2026710
Oct 13, 202671+14
Oct 09, 202657+6
Oct 08, 2026510
Oct 07, 2026510
Oct 06, 2026510
Oct 05, 2026510
Oct 02, 202651No prior observation