OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

BRUN $15.00 Put

BRUN261120P00015000

Latest saved OI2,167Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BRUN $15.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4,0412,0200 2026-10-08: 4,041 OI2026-10-13: 4,032 OI2026-10-14: 3,991 OI2026-10-15: 3,814 OI2026-10-16: 3,651 OI2026-10-21: 2,167 OI2026-10-23: 2,167 OI Oct 08, 2026Oct 23, 2026

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

BRUN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,1670
Oct 21, 20262,167-1,484
Oct 16, 20263,651-163
Oct 15, 20263,814-177
Oct 14, 20263,991-41
Oct 13, 20264,032-9
Oct 08, 20264,041No prior observation