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Contract OI history

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Jan 19, 2029 EXPIRATION

BMNR $40.00 Put

BMNR290119P00040000

Latest saved OI174Oct 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 $40.00 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. 176880 2026-10-02: 86 OI2026-10-05: 93 OI2026-10-06: 93 OI2026-10-07: 93 OI2026-10-08: 93 OI2026-10-09: 159 OI2026-10-13: 161 OI2026-10-14: 161 OI2026-10-15: 176 OI2026-10-16: 174 OI2026-10-21: 174 OI2026-10-23: 174 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, 2026Viewing1740
Oct 21, 20261740
Oct 16, 2026174-2
Oct 15, 2026176+15
Oct 14, 20261610
Oct 13, 2026161+2
Oct 09, 2026159+66
Oct 08, 2026930
Oct 07, 2026930
Oct 06, 2026930
Oct 05, 202693+7
Oct 02, 202686No prior observation