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Contract OI history

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Oct 30, 2026 EXPIRATION

BMNR $23.50 Call

BMNR261030C00023500

Latest saved OI1,764Oct 23, 2026
Last change+1,227vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $23.50 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. 1,7648820 2026-10-02: 170 OI2026-10-05: 173 OI2026-10-06: 172 OI2026-10-07: 137 OI2026-10-08: 137 OI2026-10-09: 134 OI2026-10-13: 139 OI2026-10-14: 139 OI2026-10-15: 178 OI2026-10-16: 185 OI2026-10-21: 537 OI2026-10-23: 1,764 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, 2026Viewing1,764+1,227
Oct 21, 2026537+352
Oct 16, 2026185+7
Oct 15, 2026178+39
Oct 14, 20261390
Oct 13, 2026139+5
Oct 09, 2026134-3
Oct 08, 20261370
Oct 07, 2026137-35
Oct 06, 2026172-1
Oct 05, 2026173+3
Oct 02, 2026170No prior observation