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Contract OI history

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Nov 20, 2026 EXPIRATION

BP $44.00 Put

BP261120P00044000

Latest saved OI917Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BP $44.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9174580 2026-10-02: 747 OI2026-10-05: 809 OI2026-10-06: 809 OI2026-10-07: 821 OI2026-10-08: 902 OI2026-10-09: 905 OI2026-10-13: 903 OI2026-10-14: 903 OI2026-10-15: 907 OI2026-10-16: 909 OI2026-10-21: 915 OI2026-10-23: 917 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, 2026Viewing917+2
Oct 21, 2026915+6
Oct 16, 2026909+2
Oct 15, 2026907+4
Oct 14, 20269030
Oct 13, 2026903-2
Oct 09, 2026905+3
Oct 08, 2026902+81
Oct 07, 2026821+12
Oct 06, 20268090
Oct 05, 2026809+62
Oct 02, 2026747No prior observation