OITracker Cboe delayed data

Contract OI history

Back to BMNR

Jan 21, 2028 EXPIRATION

BMNR $18.00 Put

BMNR280121P00018000

Latest saved OI1,752Oct 23, 2026
Last change+6vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $18.00 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. 1,7528760 2026-10-02: 1,737 OI2026-10-05: 1,735 OI2026-10-06: 1,726 OI2026-10-07: 1,727 OI2026-10-08: 1,727 OI2026-10-09: 1,734 OI2026-10-13: 1,732 OI2026-10-14: 1,732 OI2026-10-15: 1,728 OI2026-10-16: 1,729 OI2026-10-21: 1,746 OI2026-10-23: 1,752 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, 2026Viewing1,752+6
Oct 21, 20261,746+17
Oct 16, 20261,729+1
Oct 15, 20261,728-4
Oct 14, 20261,7320
Oct 13, 20261,732-2
Oct 09, 20261,734+7
Oct 08, 20261,7270
Oct 07, 20261,727+1
Oct 06, 20261,726-9
Oct 05, 20261,735-2
Oct 02, 20261,737No prior observation