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Contract OI history

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Mar 19, 2027 EXPIRATION

BMNR $40.00 Call

BMNR270319C00040000

Latest saved OI1,848Oct 23, 2026
Last change+34vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $40.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,8489240 2026-10-02: 411 OI2026-10-05: 416 OI2026-10-06: 481 OI2026-10-07: 1,373 OI2026-10-08: 1,373 OI2026-10-09: 1,424 OI2026-10-13: 1,503 OI2026-10-14: 1,503 OI2026-10-15: 1,532 OI2026-10-16: 1,565 OI2026-10-21: 1,814 OI2026-10-23: 1,848 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, 2026Viewing1,848+34
Oct 21, 20261,814+249
Oct 16, 20261,565+33
Oct 15, 20261,532+29
Oct 14, 20261,5030
Oct 13, 20261,503+79
Oct 09, 20261,424+51
Oct 08, 20261,3730
Oct 07, 20261,373+892
Oct 06, 2026481+65
Oct 05, 2026416+5
Oct 02, 2026411No prior observation