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Contract OI history

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Nov 27, 2026 EXPIRATION

BMNR $21.00 Put

BMNR261127P00021000

Latest saved OI180Oct 23, 2026
Last change+13vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $21.00 put open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 180900 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 4 OI2026-10-13: 102 OI2026-10-14: 102 OI2026-10-15: 128 OI2026-10-16: 150 OI2026-10-21: 167 OI2026-10-23: 180 OI Oct 07, 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, 2026Viewing180+13
Oct 21, 2026167+17
Oct 16, 2026150+22
Oct 15, 2026128+26
Oct 14, 20261020
Oct 13, 2026102+98
Oct 09, 20264+4
Oct 08, 202600
Oct 07, 20260No prior observation