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Contract OI history

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Jan 21, 2028 EXPIRATION

BLMN $15.00 Call

BLMN280121C00015000

Latest saved OI598Oct 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 $15.00 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. 5982990 2026-10-08: 584 OI2026-10-09: 584 OI2026-10-13: 597 OI2026-10-14: 597 OI2026-10-16: 597 OI2026-10-20: 598 OI2026-10-23: 598 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, 2026Viewing5980
Oct 20, 2026598+1
Oct 16, 20265970
Oct 14, 20265970
Oct 13, 2026597+13
Oct 09, 20265840
Oct 08, 2026584No prior observation