OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BE $320.00 Call

BE270115C00320000

Latest saved OI3,881Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BE $320.00 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. 3,8811,9400 2026-10-02: 1,423 OI2026-10-05: 1,421 OI2026-10-06: 1,430 OI2026-10-07: 1,432 OI2026-10-08: 1,432 OI2026-10-09: 1,456 OI2026-10-13: 1,502 OI2026-10-14: 1,502 OI2026-10-15: 1,519 OI2026-10-16: 3,309 OI2026-10-21: 3,851 OI2026-10-23: 3,881 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, 2026Viewing3,881+30
Oct 21, 20263,851+542
Oct 16, 20263,309+1,790
Oct 15, 20261,519+17
Oct 14, 20261,5020
Oct 13, 20261,502+46
Oct 09, 20261,456+24
Oct 08, 20261,4320
Oct 07, 20261,432+2
Oct 06, 20261,430+9
Oct 05, 20261,421-2
Oct 02, 20261,423No prior observation