OITracker Cboe delayed data

Contract OI history

Back to BMNR

Oct 30, 2026 EXPIRATION

BMNR $28.00 Put

BMNR261030P00028000

Latest saved OI147Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $28.00 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. 5632810 2026-10-02: 398 OI2026-10-05: 498 OI2026-10-06: 563 OI2026-10-07: 559 OI2026-10-08: 559 OI2026-10-09: 559 OI2026-10-13: 558 OI2026-10-14: 558 OI2026-10-15: 558 OI2026-10-16: 146 OI2026-10-21: 148 OI2026-10-23: 147 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, 2026Viewing147-1
Oct 21, 2026148+2
Oct 16, 2026146-412
Oct 15, 20265580
Oct 14, 20265580
Oct 13, 2026558-1
Oct 09, 20265590
Oct 08, 20265590
Oct 07, 2026559-4
Oct 06, 2026563+65
Oct 05, 2026498+100
Oct 02, 2026398No prior observation