OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

BE $135.00 Put

BE261218P00135000

Latest saved OI894Oct 23, 2026
Last change+7vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $135.00 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. 8974480 2026-10-02: 895 OI2026-10-05: 895 OI2026-10-06: 895 OI2026-10-07: 897 OI2026-10-08: 897 OI2026-10-09: 895 OI2026-10-13: 890 OI2026-10-14: 890 OI2026-10-15: 890 OI2026-10-16: 891 OI2026-10-21: 887 OI2026-10-23: 894 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, 2026Viewing894+7
Oct 21, 2026887-4
Oct 16, 2026891+1
Oct 15, 20268900
Oct 14, 20268900
Oct 13, 2026890-5
Oct 09, 2026895-2
Oct 08, 20268970
Oct 07, 2026897+2
Oct 06, 20268950
Oct 05, 20268950
Oct 02, 2026895No prior observation