OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

BE $240.00 Put

BE261120P00240000

Latest saved OI3,255Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $240.00 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. 5,7862,8930 2026-10-02: 1,331 OI2026-10-05: 1,328 OI2026-10-06: 3,404 OI2026-10-07: 3,958 OI2026-10-08: 3,958 OI2026-10-09: 4,287 OI2026-10-13: 4,740 OI2026-10-14: 4,740 OI2026-10-15: 4,933 OI2026-10-16: 5,786 OI2026-10-21: 3,225 OI2026-10-23: 3,255 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, 2026Viewing3,255+30
Oct 21, 20263,225-2,561
Oct 16, 20265,786+853
Oct 15, 20264,933+193
Oct 14, 20264,7400
Oct 13, 20264,740+453
Oct 09, 20264,287+329
Oct 08, 20263,9580
Oct 07, 20263,958+554
Oct 06, 20263,404+2,076
Oct 05, 20261,328-3
Oct 02, 20261,331No prior observation