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Contract OI history

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Dec 18, 2026 EXPIRATION

BP $65.00 Call

BP261218C00065000

Latest saved OI2,190Oct 23, 2026
Last change+50vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BP $65.00 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. 2,1901,0950 2026-10-02: 2,094 OI2026-10-05: 2,094 OI2026-10-06: 2,094 OI2026-10-07: 2,139 OI2026-10-08: 2,139 OI2026-10-09: 2,139 OI2026-10-13: 2,139 OI2026-10-14: 2,139 OI2026-10-15: 2,139 OI2026-10-16: 2,139 OI2026-10-21: 2,140 OI2026-10-23: 2,190 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, 2026Viewing2,190+50
Oct 21, 20262,140+1
Oct 16, 20262,1390
Oct 15, 20262,1390
Oct 14, 20262,1390
Oct 13, 20262,1390
Oct 09, 20262,1390
Oct 08, 20262,1390
Oct 07, 20262,139+45
Oct 06, 20262,0940
Oct 05, 20262,0940
Oct 02, 20262,094No prior observation