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Contract OI history

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Feb 19, 2027 EXPIRATION

BMNR $21.00 Call

BMNR270219C00021000

Latest saved OI419Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $21.00 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. 4192090 2026-10-02: 382 OI2026-10-05: 382 OI2026-10-06: 385 OI2026-10-07: 385 OI2026-10-08: 385 OI2026-10-09: 389 OI2026-10-13: 389 OI2026-10-14: 389 OI2026-10-15: 393 OI2026-10-16: 393 OI2026-10-21: 418 OI2026-10-23: 419 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, 2026Viewing419+1
Oct 21, 2026418+25
Oct 16, 20263930
Oct 15, 2026393+4
Oct 14, 20263890
Oct 13, 20263890
Oct 09, 2026389+4
Oct 08, 20263850
Oct 07, 20263850
Oct 06, 2026385+3
Oct 05, 20263820
Oct 02, 2026382No prior observation