OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

BP $30.00 Call

BP280121C00030000

Latest saved OI391Oct 23, 2026
Last change-9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BP $30.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4142070 2026-10-02: 414 OI2026-10-05: 413 OI2026-10-06: 413 OI2026-10-07: 413 OI2026-10-08: 413 OI2026-10-09: 413 OI2026-10-13: 404 OI2026-10-14: 404 OI2026-10-15: 403 OI2026-10-16: 403 OI2026-10-21: 400 OI2026-10-23: 391 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, 2026Viewing391-9
Oct 21, 2026400-3
Oct 16, 20264030
Oct 15, 2026403-1
Oct 14, 20264040
Oct 13, 2026404-9
Oct 09, 20264130
Oct 08, 20264130
Oct 07, 20264130
Oct 06, 20264130
Oct 05, 2026413-1
Oct 02, 2026414No prior observation