OITracker Cboe delayed data

Contract OI history

Back to BMNR

Oct 30, 2026 EXPIRATION

BMNR $28.50 Call

BMNR261030C00028500

Latest saved OI1,518Oct 23, 2026
Last change-69vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $28.50 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. 1,6388190 2026-10-02: 165 OI2026-10-05: 169 OI2026-10-06: 182 OI2026-10-07: 197 OI2026-10-08: 197 OI2026-10-09: 1,159 OI2026-10-13: 1,638 OI2026-10-14: 1,638 OI2026-10-15: 1,637 OI2026-10-16: 1,591 OI2026-10-21: 1,587 OI2026-10-23: 1,518 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, 2026Viewing1,518-69
Oct 21, 20261,587-4
Oct 16, 20261,591-46
Oct 15, 20261,637-1
Oct 14, 20261,6380
Oct 13, 20261,638+479
Oct 09, 20261,159+962
Oct 08, 20261970
Oct 07, 2026197+15
Oct 06, 2026182+13
Oct 05, 2026169+4
Oct 02, 2026165No prior observation