OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BP $25.00 Put

BP270115P00025000

Latest saved OI2,990Oct 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 $25.00 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. 2,9901,4950 2026-10-02: 2,989 OI2026-10-05: 2,990 OI2026-10-06: 2,990 OI2026-10-07: 2,990 OI2026-10-08: 2,990 OI2026-10-09: 2,990 OI2026-10-13: 2,990 OI2026-10-14: 2,990 OI2026-10-15: 2,990 OI2026-10-16: 2,990 OI2026-10-21: 2,990 OI2026-10-23: 2,990 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, 2026Viewing2,9900
Oct 21, 20262,9900
Oct 16, 20262,9900
Oct 15, 20262,9900
Oct 14, 20262,9900
Oct 13, 20262,9900
Oct 09, 20262,9900
Oct 08, 20262,9900
Oct 07, 20262,9900
Oct 06, 20262,9900
Oct 05, 20262,990+1
Oct 02, 20262,989No prior observation