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Contract OI history

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Sep 17, 2027 EXPIRATION

BMNR $40.00 Call

BMNR270917C00040000

Latest saved OI575Oct 23, 2026
Last change+17vs 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. 5752870 2026-10-02: 225 OI2026-10-05: 225 OI2026-10-06: 246 OI2026-10-07: 385 OI2026-10-08: 385 OI2026-10-09: 404 OI2026-10-13: 398 OI2026-10-14: 398 OI2026-10-15: 399 OI2026-10-16: 411 OI2026-10-21: 558 OI2026-10-23: 575 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, 2026Viewing575+17
Oct 21, 2026558+147
Oct 16, 2026411+12
Oct 15, 2026399+1
Oct 14, 20263980
Oct 13, 2026398-6
Oct 09, 2026404+19
Oct 08, 20263850
Oct 07, 2026385+139
Oct 06, 2026246+21
Oct 05, 20262250
Oct 02, 2026225No prior observation