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Contract OI history

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Dec 18, 2026 EXPIRATION

BP $33.00 Put

BP261218P00033000

Latest saved OI1,358Oct 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 $33.00 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. 1,3606800 2026-10-02: 1,360 OI2026-10-05: 1,357 OI2026-10-06: 1,357 OI2026-10-07: 1,357 OI2026-10-08: 1,357 OI2026-10-09: 1,357 OI2026-10-13: 1,357 OI2026-10-14: 1,357 OI2026-10-15: 1,358 OI2026-10-16: 1,358 OI2026-10-21: 1,358 OI2026-10-23: 1,358 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, 2026Viewing1,3580
Oct 21, 20261,3580
Oct 16, 20261,3580
Oct 15, 20261,358+1
Oct 14, 20261,3570
Oct 13, 20261,3570
Oct 09, 20261,3570
Oct 08, 20261,3570
Oct 07, 20261,3570
Oct 06, 20261,3570
Oct 05, 20261,357-3
Oct 02, 20261,360No prior observation