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Contract OI history

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Mar 19, 2027 EXPIRATION

BMNR $19.00 Put

BMNR270319P00019000

Latest saved OI146Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $19.00 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. 146730 2026-10-02: 32 OI2026-10-05: 32 OI2026-10-06: 38 OI2026-10-07: 40 OI2026-10-08: 40 OI2026-10-09: 40 OI2026-10-13: 49 OI2026-10-14: 49 OI2026-10-15: 48 OI2026-10-16: 45 OI2026-10-21: 145 OI2026-10-23: 146 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, 2026Viewing146+1
Oct 21, 2026145+100
Oct 16, 202645-3
Oct 15, 202648-1
Oct 14, 2026490
Oct 13, 202649+9
Oct 09, 2026400
Oct 08, 2026400
Oct 07, 202640+2
Oct 06, 202638+6
Oct 05, 2026320
Oct 02, 202632No prior observation