OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

BE $240.00 Put

BE261218P00240000

Latest saved OI1,206Oct 23, 2026
Last change+77vs 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. 1,2066030 2026-10-02: 331 OI2026-10-05: 346 OI2026-10-06: 402 OI2026-10-07: 450 OI2026-10-08: 450 OI2026-10-09: 759 OI2026-10-13: 1,073 OI2026-10-14: 1,073 OI2026-10-15: 1,079 OI2026-10-16: 1,082 OI2026-10-21: 1,129 OI2026-10-23: 1,206 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, 2026Viewing1,206+77
Oct 21, 20261,129+47
Oct 16, 20261,082+3
Oct 15, 20261,079+6
Oct 14, 20261,0730
Oct 13, 20261,073+314
Oct 09, 2026759+309
Oct 08, 20264500
Oct 07, 2026450+48
Oct 06, 2026402+56
Oct 05, 2026346+15
Oct 02, 2026331No prior observation