OITracker Cboe delayed data

Contract OI history

Back to BRUN

Nov 20, 2026 EXPIRATION

BRUN $10.00 Put

BRUN261120P00010000

Latest saved OI2,417Oct 23, 2026
Last change-112vs 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. 2,5291,2640 2026-10-08: 634 OI2026-10-13: 611 OI2026-10-14: 653 OI2026-10-15: 643 OI2026-10-16: 402 OI2026-10-21: 2,529 OI2026-10-23: 2,417 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, 2026Viewing2,417-112
Oct 21, 20262,529+2,127
Oct 16, 2026402-241
Oct 15, 2026643-10
Oct 14, 2026653+42
Oct 13, 2026611-23
Oct 08, 2026634No prior observation