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Contract OI history

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Mar 19, 2027 EXPIRATION

BMNR $31.00 Call

BMNR270319C00031000

Latest saved OI81Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $31.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 87430 2026-10-02: 87 OI2026-10-05: 86 OI2026-10-06: 86 OI2026-10-07: 86 OI2026-10-08: 86 OI2026-10-09: 85 OI2026-10-13: 83 OI2026-10-14: 83 OI2026-10-15: 83 OI2026-10-16: 83 OI2026-10-21: 82 OI2026-10-23: 81 OI Oct 02, 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, 2026Viewing81-1
Oct 21, 202682-1
Oct 16, 2026830
Oct 15, 2026830
Oct 14, 2026830
Oct 13, 202683-2
Oct 09, 202685-1
Oct 08, 2026860
Oct 07, 2026860
Oct 06, 2026860
Oct 05, 202686-1
Oct 02, 202687No prior observation