OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

BP $70.00 Call

BP280121C00070000

Latest saved OI1,717Oct 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 $70.00 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. 1,7278630 2026-10-02: 1,726 OI2026-10-05: 1,726 OI2026-10-06: 1,726 OI2026-10-07: 1,726 OI2026-10-08: 1,726 OI2026-10-09: 1,726 OI2026-10-13: 1,726 OI2026-10-14: 1,726 OI2026-10-15: 1,727 OI2026-10-16: 1,727 OI2026-10-21: 1,726 OI2026-10-23: 1,717 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, 2026Viewing1,717-9
Oct 21, 20261,726-1
Oct 16, 20261,7270
Oct 15, 20261,727+1
Oct 14, 20261,7260
Oct 13, 20261,7260
Oct 09, 20261,7260
Oct 08, 20261,7260
Oct 07, 20261,7260
Oct 06, 20261,7260
Oct 05, 20261,7260
Oct 02, 20261,726No prior observation