OITracker Cboe delayed data

Contract OI history

Back to BRUN

Jan 15, 2027 EXPIRATION

BRUN $22.50 Put

BRUN270115P00022500

Latest saved OI89Oct 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 $22.50 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. 104520 2026-10-08: 104 OI2026-10-13: 104 OI2026-10-14: 104 OI2026-10-15: 104 OI2026-10-16: 89 OI2026-10-21: 89 OI2026-10-23: 89 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, 2026Viewing890
Oct 21, 2026890
Oct 16, 202689-15
Oct 15, 20261040
Oct 14, 20261040
Oct 13, 20261040
Oct 08, 2026104No prior observation