OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BLMN $5.00 Put

BLMN270115P00005000

Latest saved OI2,522Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
BLMN $5.00 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. 2,5831,2910 2026-10-08: 2,582 OI2026-10-09: 2,582 OI2026-10-13: 2,583 OI2026-10-14: 2,522 OI2026-10-16: 2,522 OI2026-10-20: 2,522 OI2026-10-23: 2,522 OI Oct 08, 2026Oct 23, 2026

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

BLMN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,5220
Oct 20, 20262,5220
Oct 16, 20262,5220
Oct 14, 20262,522-61
Oct 13, 20262,583+1
Oct 09, 20262,5820
Oct 08, 20262,582No prior observation