OITracker Cboe delayed data

Contract OI history

Back to BR

Nov 20, 2026 EXPIRATION

BR $180.00 Call

BR261120C00180000

Latest saved OI107Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BR $180.00 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. 111550 2026-10-02: 29 OI2026-10-05: 29 OI2026-10-06: 64 OI2026-10-07: 78 OI2026-10-08: 78 OI2026-10-09: 90 OI2026-10-13: 101 OI2026-10-14: 105 OI2026-10-15: 106 OI2026-10-16: 111 OI2026-10-21: 107 OI2026-10-23: 107 OI Oct 02, 2026Oct 23, 2026

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

BR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1070
Oct 21, 2026107-4
Oct 16, 2026111+5
Oct 15, 2026106+1
Oct 14, 2026105+4
Oct 13, 2026101+11
Oct 09, 202690+12
Oct 08, 2026780
Oct 07, 202678+14
Oct 06, 202664+35
Oct 05, 2026290
Oct 02, 202629No prior observation