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Contract OI history

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Jun 17, 2027 EXPIRATION

BMNR $18.00 Put

BMNR270617P00018000

Latest saved OI289Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $18.00 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. 2891440 2026-10-02: 133 OI2026-10-05: 132 OI2026-10-06: 133 OI2026-10-07: 133 OI2026-10-08: 133 OI2026-10-09: 147 OI2026-10-13: 123 OI2026-10-14: 123 OI2026-10-15: 139 OI2026-10-16: 140 OI2026-10-21: 269 OI2026-10-23: 289 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, 2026Viewing289+20
Oct 21, 2026269+129
Oct 16, 2026140+1
Oct 15, 2026139+16
Oct 14, 20261230
Oct 13, 2026123-24
Oct 09, 2026147+14
Oct 08, 20261330
Oct 07, 20261330
Oct 06, 2026133+1
Oct 05, 2026132-1
Oct 02, 2026133No prior observation