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Contract OI history

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Oct 23, 2026 EXPIRATION

BMNR $21.50 Put

BMNR261023P00021500

Latest saved OI8,105Oct 23, 2026
Last change+57vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $21.50 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. 8,1054,0520 2026-10-02: 73 OI2026-10-05: 70 OI2026-10-06: 70 OI2026-10-07: 163 OI2026-10-08: 163 OI2026-10-09: 275 OI2026-10-13: 288 OI2026-10-14: 288 OI2026-10-15: 392 OI2026-10-16: 459 OI2026-10-21: 8,048 OI2026-10-23: 8,105 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, 2026Viewing8,105+57
Oct 21, 20268,048+7,589
Oct 16, 2026459+67
Oct 15, 2026392+104
Oct 14, 20262880
Oct 13, 2026288+13
Oct 09, 2026275+112
Oct 08, 20261630
Oct 07, 2026163+93
Oct 06, 2026700
Oct 05, 202670-3
Oct 02, 202673No prior observation