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Contract OI history

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Jan 21, 2028 EXPIRATION

BLMN $7.50 Call

BLMN280121C00007500

Latest saved OI484Oct 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 $7.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 4842420 2026-10-08: 459 OI2026-10-09: 459 OI2026-10-13: 459 OI2026-10-14: 459 OI2026-10-16: 459 OI2026-10-20: 484 OI2026-10-23: 484 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, 2026Viewing4840
Oct 20, 2026484+25
Oct 16, 20264590
Oct 14, 20264590
Oct 13, 20264590
Oct 09, 20264590
Oct 08, 2026459No prior observation