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Contract OI history

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Oct 23, 2026 EXPIRATION

BMNR $27.50 Call

BMNR261023C00027500

Latest saved OI1,577Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $27.50 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. 1,5777880 2026-10-02: 137 OI2026-10-05: 172 OI2026-10-06: 182 OI2026-10-07: 203 OI2026-10-08: 203 OI2026-10-09: 263 OI2026-10-13: 1,290 OI2026-10-14: 1,290 OI2026-10-15: 1,419 OI2026-10-16: 1,508 OI2026-10-21: 1,577 OI2026-10-23: 1,577 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, 2026Viewing1,5770
Oct 21, 20261,577+69
Oct 16, 20261,508+89
Oct 15, 20261,419+129
Oct 14, 20261,2900
Oct 13, 20261,290+1,027
Oct 09, 2026263+60
Oct 08, 20262030
Oct 07, 2026203+21
Oct 06, 2026182+10
Oct 05, 2026172+35
Oct 02, 2026137No prior observation