OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

BE $265.00 Put

BE261023P00265000

Latest saved OI314Oct 23, 2026
Last change-160vs 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. 5302650 2026-10-02: 112 OI2026-10-05: 122 OI2026-10-06: 183 OI2026-10-07: 227 OI2026-10-08: 227 OI2026-10-09: 307 OI2026-10-13: 454 OI2026-10-14: 454 OI2026-10-15: 530 OI2026-10-16: 515 OI2026-10-21: 474 OI2026-10-23: 314 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, 2026Viewing314-160
Oct 21, 2026474-41
Oct 16, 2026515-15
Oct 15, 2026530+76
Oct 14, 20264540
Oct 13, 2026454+147
Oct 09, 2026307+80
Oct 08, 20262270
Oct 07, 2026227+44
Oct 06, 2026183+61
Oct 05, 2026122+10
Oct 02, 2026112No prior observation