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Contract OI history

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Jan 21, 2028 EXPIRATION

BP $40.00 Call

BP280121C00040000

Latest saved OI8,229Oct 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 $40.00 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. 10,6835,3410 2026-10-02: 10,683 OI2026-10-05: 10,225 OI2026-10-06: 10,225 OI2026-10-07: 10,205 OI2026-10-08: 10,204 OI2026-10-09: 9,915 OI2026-10-13: 9,197 OI2026-10-14: 9,197 OI2026-10-15: 9,197 OI2026-10-16: 9,197 OI2026-10-21: 8,229 OI2026-10-23: 8,229 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, 2026Viewing8,2290
Oct 21, 20268,229-968
Oct 16, 20269,1970
Oct 15, 20269,1970
Oct 14, 20269,1970
Oct 13, 20269,197-718
Oct 09, 20269,915-289
Oct 08, 202610,204-1
Oct 07, 202610,205-20
Oct 06, 202610,2250
Oct 05, 202610,225-458
Oct 02, 202610,683No prior observation