OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

BE $235.00 Put

BE261030P00235000

Latest saved OI772Oct 23, 2026
Last change+56vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $235.00 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. 7723860 2026-10-02: 517 OI2026-10-05: 482 OI2026-10-06: 507 OI2026-10-07: 486 OI2026-10-08: 486 OI2026-10-09: 525 OI2026-10-13: 647 OI2026-10-14: 647 OI2026-10-15: 757 OI2026-10-16: 734 OI2026-10-21: 716 OI2026-10-23: 772 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, 2026Viewing772+56
Oct 21, 2026716-18
Oct 16, 2026734-23
Oct 15, 2026757+110
Oct 14, 20266470
Oct 13, 2026647+122
Oct 09, 2026525+39
Oct 08, 20264860
Oct 07, 2026486-21
Oct 06, 2026507+25
Oct 05, 2026482-35
Oct 02, 2026517No prior observation