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Contract OI history

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Apr 16, 2027 EXPIRATION

BP $55.00 Call

BP270416C00055000

Latest saved OI452Oct 23, 2026
Last change+17vs 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. 4522260 2026-10-02: 113 OI2026-10-05: 113 OI2026-10-06: 113 OI2026-10-07: 113 OI2026-10-08: 122 OI2026-10-09: 125 OI2026-10-13: 135 OI2026-10-14: 135 OI2026-10-15: 164 OI2026-10-16: 184 OI2026-10-21: 435 OI2026-10-23: 452 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, 2026Viewing452+17
Oct 21, 2026435+251
Oct 16, 2026184+20
Oct 15, 2026164+29
Oct 14, 20261350
Oct 13, 2026135+10
Oct 09, 2026125+3
Oct 08, 2026122+9
Oct 07, 20261130
Oct 06, 20261130
Oct 05, 20261130
Oct 02, 2026113No prior observation