OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

BE $320.00 Call

BE261030C00320000

Latest saved OI1,877Oct 23, 2026
Last change+601vs 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. 1,8779380 2026-10-02: 161 OI2026-10-05: 173 OI2026-10-06: 431 OI2026-10-07: 462 OI2026-10-08: 462 OI2026-10-09: 1,623 OI2026-10-13: 1,123 OI2026-10-14: 1,123 OI2026-10-15: 1,240 OI2026-10-16: 1,275 OI2026-10-21: 1,276 OI2026-10-23: 1,877 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, 2026Viewing1,877+601
Oct 21, 20261,276+1
Oct 16, 20261,275+35
Oct 15, 20261,240+117
Oct 14, 20261,1230
Oct 13, 20261,123-500
Oct 09, 20261,623+1,161
Oct 08, 20264620
Oct 07, 2026462+31
Oct 06, 2026431+258
Oct 05, 2026173+12
Oct 02, 2026161No prior observation