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Contract OI history

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Oct 23, 2026 EXPIRATION

BMNR $25.50 Call

BMNR261023C00025500

Latest saved OI1,929Oct 23, 2026
Last change+807vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $25.50 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. 1,9299640 2026-10-02: 94 OI2026-10-05: 94 OI2026-10-06: 96 OI2026-10-07: 170 OI2026-10-08: 170 OI2026-10-09: 312 OI2026-10-13: 468 OI2026-10-14: 468 OI2026-10-15: 673 OI2026-10-16: 905 OI2026-10-21: 1,122 OI2026-10-23: 1,929 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, 2026Viewing1,929+807
Oct 21, 20261,122+217
Oct 16, 2026905+232
Oct 15, 2026673+205
Oct 14, 20264680
Oct 13, 2026468+156
Oct 09, 2026312+142
Oct 08, 20261700
Oct 07, 2026170+74
Oct 06, 202696+2
Oct 05, 2026940
Oct 02, 202694No prior observation