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Contract OI history

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Mar 19, 2027 EXPIRATION

BP $32.00 Put

BP270319P00032000

Latest saved OI631Oct 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 $32.00 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. 6313150 2026-10-02: 297 OI2026-10-05: 347 OI2026-10-06: 347 OI2026-10-07: 347 OI2026-10-08: 347 OI2026-10-09: 347 OI2026-10-13: 507 OI2026-10-14: 507 OI2026-10-15: 507 OI2026-10-16: 507 OI2026-10-21: 631 OI2026-10-23: 631 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, 2026Viewing6310
Oct 21, 2026631+124
Oct 16, 20265070
Oct 15, 20265070
Oct 14, 20265070
Oct 13, 2026507+160
Oct 09, 20263470
Oct 08, 20263470
Oct 07, 20263470
Oct 06, 20263470
Oct 05, 2026347+50
Oct 02, 2026297No prior observation