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Contract OI history

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Oct 23, 2026 EXPIRATION

BMNR $28.50 Put

BMNR261023P00028500

Latest saved OI0Oct 23, 2026
Last change-84vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $28.50 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. 3501750 2026-10-02: 83 OI2026-10-05: 83 OI2026-10-06: 83 OI2026-10-07: 83 OI2026-10-08: 83 OI2026-10-09: 350 OI2026-10-13: 350 OI2026-10-14: 350 OI2026-10-15: 197 OI2026-10-16: 197 OI2026-10-21: 84 OI2026-10-23: 0 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, 2026Viewing0-84
Oct 21, 202684-113
Oct 16, 20261970
Oct 15, 2026197-153
Oct 14, 20263500
Oct 13, 20263500
Oct 09, 2026350+267
Oct 08, 2026830
Oct 07, 2026830
Oct 06, 2026830
Oct 05, 2026830
Oct 02, 202683No prior observation