OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BP $32.00 Put

BP270115P00032000

Latest saved OI2,481Oct 23, 2026
Last change-100vs 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. 2,5841,2920 2026-10-02: 2,583 OI2026-10-05: 2,583 OI2026-10-06: 2,583 OI2026-10-07: 2,583 OI2026-10-08: 2,583 OI2026-10-09: 2,583 OI2026-10-13: 2,583 OI2026-10-14: 2,583 OI2026-10-15: 2,583 OI2026-10-16: 2,584 OI2026-10-21: 2,581 OI2026-10-23: 2,481 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, 2026Viewing2,481-100
Oct 21, 20262,581-3
Oct 16, 20262,584+1
Oct 15, 20262,5830
Oct 14, 20262,5830
Oct 13, 20262,5830
Oct 09, 20262,5830
Oct 08, 20262,5830
Oct 07, 20262,5830
Oct 06, 20262,5830
Oct 05, 20262,5830
Oct 02, 20262,583No prior observation