OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

BP $35.00 Call

BP280121C00035000

Latest saved OI1,092Oct 23, 2026
Last change-6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BP $35.00 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. 1,1025510 2026-10-02: 1,096 OI2026-10-05: 1,102 OI2026-10-06: 1,102 OI2026-10-07: 1,102 OI2026-10-08: 1,102 OI2026-10-09: 1,101 OI2026-10-13: 1,101 OI2026-10-14: 1,101 OI2026-10-15: 1,100 OI2026-10-16: 1,096 OI2026-10-21: 1,098 OI2026-10-23: 1,092 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, 2026Viewing1,092-6
Oct 21, 20261,098+2
Oct 16, 20261,096-4
Oct 15, 20261,100-1
Oct 14, 20261,1010
Oct 13, 20261,1010
Oct 09, 20261,101-1
Oct 08, 20261,1020
Oct 07, 20261,1020
Oct 06, 20261,1020
Oct 05, 20261,102+6
Oct 02, 20261,096No prior observation