OITracker Cboe delayed data

Contract OI history

Back to BMNR

Oct 30, 2026 EXPIRATION

BMNR $25.50 Call

BMNR261030C00025500

Latest saved OI1,196Oct 23, 2026
Last change+555vs 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. 1,1965980 2026-10-02: 54 OI2026-10-05: 70 OI2026-10-06: 70 OI2026-10-07: 75 OI2026-10-08: 75 OI2026-10-09: 107 OI2026-10-13: 177 OI2026-10-14: 177 OI2026-10-15: 273 OI2026-10-16: 263 OI2026-10-21: 641 OI2026-10-23: 1,196 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, 2026Viewing1,196+555
Oct 21, 2026641+378
Oct 16, 2026263-10
Oct 15, 2026273+96
Oct 14, 20261770
Oct 13, 2026177+70
Oct 09, 2026107+32
Oct 08, 2026750
Oct 07, 202675+5
Oct 06, 2026700
Oct 05, 202670+16
Oct 02, 202654No prior observation