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Contract OI history

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May 21, 2027 EXPIRATION

BMNR $20.00 Call

BMNR270521C00020000

Latest saved OI224Oct 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 $20.00 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. 2241120 2026-10-02: 87 OI2026-10-05: 87 OI2026-10-06: 87 OI2026-10-07: 89 OI2026-10-08: 89 OI2026-10-09: 193 OI2026-10-13: 193 OI2026-10-14: 193 OI2026-10-15: 193 OI2026-10-16: 224 OI2026-10-21: 224 OI2026-10-23: 224 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, 2026Viewing2240
Oct 21, 20262240
Oct 16, 2026224+31
Oct 15, 20261930
Oct 14, 20261930
Oct 13, 20261930
Oct 09, 2026193+104
Oct 08, 2026890
Oct 07, 202689+2
Oct 06, 2026870
Oct 05, 2026870
Oct 02, 202687No prior observation