OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

BE $190.00 Put

BE261218P00190000

Latest saved OI1,885Oct 23, 2026
Last change+92vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $190.00 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. 1,8859420 2026-10-02: 1,771 OI2026-10-05: 1,771 OI2026-10-06: 1,776 OI2026-10-07: 1,774 OI2026-10-08: 1,774 OI2026-10-09: 1,760 OI2026-10-13: 1,682 OI2026-10-14: 1,682 OI2026-10-15: 1,676 OI2026-10-16: 1,698 OI2026-10-21: 1,793 OI2026-10-23: 1,885 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,885+92
Oct 21, 20261,793+95
Oct 16, 20261,698+22
Oct 15, 20261,676-6
Oct 14, 20261,6820
Oct 13, 20261,682-78
Oct 09, 20261,760-14
Oct 08, 20261,7740
Oct 07, 20261,774-2
Oct 06, 20261,776+5
Oct 05, 20261,7710
Oct 02, 20261,771No prior observation