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Contract OI history

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Dec 18, 2026 EXPIRATION

BP $35.00 Call

BP261218C00035000

Latest saved OI2,633Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BP $35.00 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. 2,6461,3230 2026-10-02: 2,646 OI2026-10-05: 2,642 OI2026-10-06: 2,642 OI2026-10-07: 2,642 OI2026-10-08: 2,642 OI2026-10-09: 2,642 OI2026-10-13: 2,633 OI2026-10-14: 2,633 OI2026-10-15: 2,633 OI2026-10-16: 2,633 OI2026-10-21: 2,633 OI2026-10-23: 2,633 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, 2026Viewing2,6330
Oct 21, 20262,6330
Oct 16, 20262,6330
Oct 15, 20262,6330
Oct 14, 20262,6330
Oct 13, 20262,633-9
Oct 09, 20262,6420
Oct 08, 20262,6420
Oct 07, 20262,6420
Oct 06, 20262,6420
Oct 05, 20262,642-4
Oct 02, 20262,646No prior observation