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Contract OI history

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Nov 13, 2026 EXPIRATION

BMNR $27.50 Call

BMNR261113C00027500

Latest saved OI199Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $27.50 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. 199990 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 4 OI2026-10-07: 8 OI2026-10-08: 8 OI2026-10-09: 28 OI2026-10-13: 42 OI2026-10-14: 42 OI2026-10-15: 39 OI2026-10-16: 178 OI2026-10-21: 194 OI2026-10-23: 199 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, 2026Viewing199+5
Oct 21, 2026194+16
Oct 16, 2026178+139
Oct 15, 202639-3
Oct 14, 2026420
Oct 13, 202642+14
Oct 09, 202628+20
Oct 08, 202680
Oct 07, 20268+4
Oct 06, 20264+3
Oct 05, 202610
Oct 02, 20261No prior observation