OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

BE $340.00 Call

BE261120C00340000

Latest saved OI491Oct 23, 2026
Last change+22vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $340.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4912450 2026-10-02: 461 OI2026-10-05: 443 OI2026-10-06: 458 OI2026-10-07: 455 OI2026-10-08: 455 OI2026-10-09: 447 OI2026-10-13: 435 OI2026-10-14: 435 OI2026-10-15: 443 OI2026-10-16: 466 OI2026-10-21: 469 OI2026-10-23: 491 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, 2026Viewing491+22
Oct 21, 2026469+3
Oct 16, 2026466+23
Oct 15, 2026443+8
Oct 14, 20264350
Oct 13, 2026435-12
Oct 09, 2026447-8
Oct 08, 20264550
Oct 07, 2026455-3
Oct 06, 2026458+15
Oct 05, 2026443-18
Oct 02, 2026461No prior observation