OITracker Cboe delayed data

Contract OI history

Back to BMNR

May 21, 2027 EXPIRATION

BMNR $34.00 Call

BMNR270521C00034000

Latest saved OI300Oct 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 $34.00 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. 3001500 2026-10-02: 33 OI2026-10-05: 32 OI2026-10-06: 32 OI2026-10-07: 32 OI2026-10-08: 32 OI2026-10-09: 47 OI2026-10-13: 47 OI2026-10-14: 47 OI2026-10-15: 50 OI2026-10-16: 299 OI2026-10-21: 299 OI2026-10-23: 300 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, 2026Viewing300+1
Oct 21, 20262990
Oct 16, 2026299+249
Oct 15, 202650+3
Oct 14, 2026470
Oct 13, 2026470
Oct 09, 202647+15
Oct 08, 2026320
Oct 07, 2026320
Oct 06, 2026320
Oct 05, 202632-1
Oct 02, 202633No prior observation