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Contract OI history

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Feb 19, 2027 EXPIRATION

BMNR $20.00 Put

BMNR270219P00020000

Latest saved OI857Oct 23, 2026
Last change-51vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $20.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9084540 2026-10-02: 745 OI2026-10-05: 747 OI2026-10-06: 735 OI2026-10-07: 735 OI2026-10-08: 735 OI2026-10-09: 738 OI2026-10-13: 735 OI2026-10-14: 735 OI2026-10-15: 733 OI2026-10-16: 765 OI2026-10-21: 908 OI2026-10-23: 857 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, 2026Viewing857-51
Oct 21, 2026908+143
Oct 16, 2026765+32
Oct 15, 2026733-2
Oct 14, 20267350
Oct 13, 2026735-3
Oct 09, 2026738+3
Oct 08, 20267350
Oct 07, 20267350
Oct 06, 2026735-12
Oct 05, 2026747+2
Oct 02, 2026745No prior observation