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Contract OI history

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Mar 19, 2027 EXPIRATION

BMNR $20.00 Put

BMNR270319P00020000

Latest saved OI213Oct 23, 2026
Last change+13vs 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. 2131060 2026-10-02: 196 OI2026-10-05: 200 OI2026-10-06: 201 OI2026-10-07: 205 OI2026-10-08: 205 OI2026-10-09: 210 OI2026-10-13: 211 OI2026-10-14: 211 OI2026-10-15: 207 OI2026-10-16: 201 OI2026-10-21: 200 OI2026-10-23: 213 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, 2026Viewing213+13
Oct 21, 2026200-1
Oct 16, 2026201-6
Oct 15, 2026207-4
Oct 14, 20262110
Oct 13, 2026211+1
Oct 09, 2026210+5
Oct 08, 20262050
Oct 07, 2026205+4
Oct 06, 2026201+1
Oct 05, 2026200+4
Oct 02, 2026196No prior observation