OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

BE $265.00 Put

BE261030P00265000

Latest saved OI420Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $265.00 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. 4252120 2026-10-02: 137 OI2026-10-05: 125 OI2026-10-06: 153 OI2026-10-07: 166 OI2026-10-08: 166 OI2026-10-09: 339 OI2026-10-13: 344 OI2026-10-14: 344 OI2026-10-15: 334 OI2026-10-16: 339 OI2026-10-21: 425 OI2026-10-23: 420 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, 2026Viewing420-5
Oct 21, 2026425+86
Oct 16, 2026339+5
Oct 15, 2026334-10
Oct 14, 20263440
Oct 13, 2026344+5
Oct 09, 2026339+173
Oct 08, 20261660
Oct 07, 2026166+13
Oct 06, 2026153+28
Oct 05, 2026125-12
Oct 02, 2026137No prior observation