OITracker Cboe delayed data

Contract OI history

Back to BRUN

Oct 23, 2026 EXPIRATION

BRUN $10.00 Put

BRUN261023P00010000

Latest saved OI2,153Oct 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 $10.00 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. 4,3322,1660 2026-10-08: 0 OI2026-10-13: 103 OI2026-10-14: 103 OI2026-10-15: 4,332 OI2026-10-16: 2,603 OI2026-10-21: 2,153 OI2026-10-23: 2,153 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, 2026Viewing2,1530
Oct 21, 20262,153-450
Oct 16, 20262,603-1,729
Oct 15, 20264,332+4,229
Oct 14, 20261030
Oct 13, 2026103+103
Oct 08, 20260No prior observation