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Contract OI history

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Jan 15, 2027 EXPIRATION

BP $55.00 Call

BP270115C00055000

Latest saved OI4,152Oct 23, 2026
Last change+5vs 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. 4,1522,0760 2026-10-02: 3,572 OI2026-10-05: 3,594 OI2026-10-06: 3,594 OI2026-10-07: 3,681 OI2026-10-08: 3,698 OI2026-10-09: 3,732 OI2026-10-13: 3,973 OI2026-10-14: 3,973 OI2026-10-15: 4,016 OI2026-10-16: 4,030 OI2026-10-21: 4,147 OI2026-10-23: 4,152 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, 2026Viewing4,152+5
Oct 21, 20264,147+117
Oct 16, 20264,030+14
Oct 15, 20264,016+43
Oct 14, 20263,9730
Oct 13, 20263,973+241
Oct 09, 20263,732+34
Oct 08, 20263,698+17
Oct 07, 20263,681+87
Oct 06, 20263,5940
Oct 05, 20263,594+22
Oct 02, 20263,572No prior observation