OITracker Cboe delayed data

Contract OI history

Back to BRUN

Nov 20, 2026 EXPIRATION

BRUN $35.00 Put

BRUN261120P00035000

Latest saved OI1,009Oct 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 $35.00 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. 5,2582,6290 2026-10-08: 5,258 OI2026-10-13: 5,113 OI2026-10-14: 5,004 OI2026-10-15: 2,529 OI2026-10-16: 1,331 OI2026-10-21: 1,009 OI2026-10-23: 1,009 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, 2026Viewing1,0090
Oct 21, 20261,009-322
Oct 16, 20261,331-1,198
Oct 15, 20262,529-2,475
Oct 14, 20265,004-109
Oct 13, 20265,113-145
Oct 08, 20265,258No prior observation