OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

BW $6.00 Call

BW261120C00006000

Latest saved OI4,447Oct 23, 2026
Last change-140vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BW $6.00 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. 4,5872,2930 2026-10-02: 450 OI2026-10-05: 454 OI2026-10-06: 457 OI2026-10-07: 3,512 OI2026-10-08: 3,559 OI2026-10-09: 3,569 OI2026-10-13: 4,324 OI2026-10-14: 4,324 OI2026-10-15: 4,341 OI2026-10-16: 4,344 OI2026-10-20: 4,587 OI2026-10-23: 4,447 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4,447-140
Oct 20, 20264,587+243
Oct 16, 20264,344+3
Oct 15, 20264,341+17
Oct 14, 20264,3240
Oct 13, 20264,324+755
Oct 09, 20263,569+10
Oct 08, 20263,559+47
Oct 07, 20263,512+3,055
Oct 06, 2026457+3
Oct 05, 2026454+4
Oct 02, 2026450No prior observation