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Contract OI history

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Nov 20, 2026 EXPIRATION

BMNR $28.50 Call

BMNR261120C00028500

Latest saved OI86Oct 23, 2026
Last change+49vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $28.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 86430 2026-10-21: 37 OI2026-10-23: 86 OI Oct 21, 2026Oct 23, 2026

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

BMNR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing86+49
Oct 21, 202637No prior observation