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Contract OI history

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Oct 30, 2026 EXPIRATION

BMNR $21.00 Call

BMNR261030C00021000

Latest saved OI216Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $21.00 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. 2161080 2026-10-02: 28 OI2026-10-05: 28 OI2026-10-06: 28 OI2026-10-07: 28 OI2026-10-08: 28 OI2026-10-09: 31 OI2026-10-13: 34 OI2026-10-14: 34 OI2026-10-15: 37 OI2026-10-16: 36 OI2026-10-21: 210 OI2026-10-23: 216 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, 2026Viewing216+6
Oct 21, 2026210+174
Oct 16, 202636-1
Oct 15, 202637+3
Oct 14, 2026340
Oct 13, 202634+3
Oct 09, 202631+3
Oct 08, 2026280
Oct 07, 2026280
Oct 06, 2026280
Oct 05, 2026280
Oct 02, 202628No prior observation