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Contract OI history

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Jun 17, 2027 EXPIRATION

BP $30.00 Put

BP270617P00030000

Latest saved OI966Oct 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 $30.00 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. 9664830 2026-10-02: 275 OI2026-10-05: 283 OI2026-10-06: 283 OI2026-10-07: 283 OI2026-10-08: 283 OI2026-10-09: 283 OI2026-10-13: 940 OI2026-10-14: 940 OI2026-10-15: 940 OI2026-10-16: 940 OI2026-10-21: 966 OI2026-10-23: 966 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, 2026Viewing9660
Oct 21, 2026966+26
Oct 16, 20269400
Oct 15, 20269400
Oct 14, 20269400
Oct 13, 2026940+657
Oct 09, 20262830
Oct 08, 20262830
Oct 07, 20262830
Oct 06, 20262830
Oct 05, 2026283+8
Oct 02, 2026275No prior observation