OITracker Cboe delayed data

Contract OI history

Back to BMNR

Oct 30, 2026 EXPIRATION

BMNR $30.00 Put

BMNR261030P00030000

Latest saved OI171Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $30.00 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. 181900 2026-10-02: 177 OI2026-10-05: 177 OI2026-10-06: 180 OI2026-10-07: 181 OI2026-10-08: 181 OI2026-10-09: 171 OI2026-10-13: 164 OI2026-10-14: 164 OI2026-10-15: 164 OI2026-10-16: 170 OI2026-10-21: 171 OI2026-10-23: 171 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, 2026Viewing1710
Oct 21, 2026171+1
Oct 16, 2026170+6
Oct 15, 20261640
Oct 14, 20261640
Oct 13, 2026164-7
Oct 09, 2026171-10
Oct 08, 20261810
Oct 07, 2026181+1
Oct 06, 2026180+3
Oct 05, 20261770
Oct 02, 2026177No prior observation