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Contract OI history

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Feb 19, 2027 EXPIRATION

BMNR $31.00 Call

BMNR270219C00031000

Latest saved OI366Oct 23, 2026
Last change-11vs 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. 4492240 2026-10-02: 449 OI2026-10-05: 449 OI2026-10-06: 441 OI2026-10-07: 378 OI2026-10-08: 378 OI2026-10-09: 378 OI2026-10-13: 366 OI2026-10-14: 366 OI2026-10-15: 366 OI2026-10-16: 366 OI2026-10-21: 377 OI2026-10-23: 366 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, 2026Viewing366-11
Oct 21, 2026377+11
Oct 16, 20263660
Oct 15, 20263660
Oct 14, 20263660
Oct 13, 2026366-12
Oct 09, 20263780
Oct 08, 20263780
Oct 07, 2026378-63
Oct 06, 2026441-8
Oct 05, 20264490
Oct 02, 2026449No prior observation