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Contract OI history

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Nov 20, 2026 EXPIRATION

BMNR $21.00 Put

BMNR261120P00021000

Latest saved OI2,827Oct 23, 2026
Last change-427vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $21.00 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. 3,2541,6270 2026-10-02: 1,462 OI2026-10-05: 1,475 OI2026-10-06: 1,457 OI2026-10-07: 1,881 OI2026-10-08: 1,881 OI2026-10-09: 2,554 OI2026-10-13: 3,181 OI2026-10-14: 3,181 OI2026-10-15: 3,179 OI2026-10-16: 3,197 OI2026-10-21: 3,254 OI2026-10-23: 2,827 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, 2026Viewing2,827-427
Oct 21, 20263,254+57
Oct 16, 20263,197+18
Oct 15, 20263,179-2
Oct 14, 20263,1810
Oct 13, 20263,181+627
Oct 09, 20262,554+673
Oct 08, 20261,8810
Oct 07, 20261,881+424
Oct 06, 20261,457-18
Oct 05, 20261,475+13
Oct 02, 20261,462No prior observation