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Contract OI history

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Oct 23, 2026 EXPIRATION

BP $51.00 Call

BP261023C00051000

Latest saved OI857Oct 23, 2026
Last change+68vs 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. 8574280 2026-10-02: 202 OI2026-10-05: 210 OI2026-10-06: 210 OI2026-10-07: 210 OI2026-10-08: 210 OI2026-10-09: 210 OI2026-10-13: 234 OI2026-10-14: 234 OI2026-10-15: 294 OI2026-10-16: 352 OI2026-10-21: 789 OI2026-10-23: 857 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, 2026Viewing857+68
Oct 21, 2026789+437
Oct 16, 2026352+58
Oct 15, 2026294+60
Oct 14, 20262340
Oct 13, 2026234+24
Oct 09, 20262100
Oct 08, 20262100
Oct 07, 20262100
Oct 06, 20262100
Oct 05, 2026210+8
Oct 02, 2026202No prior observation