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Contract OI history

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Nov 20, 2026 EXPIRATION

BCO $125.00 Call

BCO261120C00125000

Latest saved OI965Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BCO $125.00 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. 9654820 2026-10-02: 964 OI2026-10-05: 964 OI2026-10-06: 964 OI2026-10-07: 964 OI2026-10-08: 964 OI2026-10-09: 964 OI2026-10-13: 964 OI2026-10-14: 964 OI2026-10-15: 964 OI2026-10-16: 964 OI2026-10-21: 965 OI2026-10-23: 965 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BCO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing9650
Oct 21, 2026965+1
Oct 16, 20269640
Oct 15, 20269640
Oct 14, 20269640
Oct 13, 20269640
Oct 09, 20269640
Oct 08, 20269640
Oct 07, 20269640
Oct 06, 20269640
Oct 05, 20269640
Oct 02, 2026964No prior observation