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Contract OI history

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Nov 20, 2026 EXPIRATION

BP $55.00 Call

BP261120C00055000

Latest saved OI3,510Oct 23, 2026
Last change-258vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BP $55.00 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. 3,7681,8840 2026-10-02: 2,261 OI2026-10-05: 2,261 OI2026-10-06: 2,261 OI2026-10-07: 2,187 OI2026-10-08: 2,187 OI2026-10-09: 2,198 OI2026-10-13: 2,302 OI2026-10-14: 2,302 OI2026-10-15: 2,905 OI2026-10-16: 2,908 OI2026-10-21: 3,768 OI2026-10-23: 3,510 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, 2026Viewing3,510-258
Oct 21, 20263,768+860
Oct 16, 20262,908+3
Oct 15, 20262,905+603
Oct 14, 20262,3020
Oct 13, 20262,302+104
Oct 09, 20262,198+11
Oct 08, 20262,1870
Oct 07, 20262,187-74
Oct 06, 20262,2610
Oct 05, 20262,2610
Oct 02, 20262,261No prior observation