OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BP $23.00 Put

BP270115P00023000

Latest saved OI1,324Oct 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 $23.00 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. 1,3246620 2026-10-02: 1,324 OI2026-10-05: 1,324 OI2026-10-06: 1,324 OI2026-10-07: 1,324 OI2026-10-08: 1,324 OI2026-10-09: 1,324 OI2026-10-13: 1,324 OI2026-10-14: 1,324 OI2026-10-15: 1,324 OI2026-10-16: 1,324 OI2026-10-21: 1,324 OI2026-10-23: 1,324 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, 2026Viewing1,3240
Oct 21, 20261,3240
Oct 16, 20261,3240
Oct 15, 20261,3240
Oct 14, 20261,3240
Oct 13, 20261,3240
Oct 09, 20261,3240
Oct 08, 20261,3240
Oct 07, 20261,3240
Oct 06, 20261,3240
Oct 05, 20261,3240
Oct 02, 20261,324No prior observation