OITracker Cboe delayed data

Contract OI history

Back to BMNR

Oct 30, 2026 EXPIRATION

BMNR $26.00 Call

BMNR261030C00026000

Latest saved OI2,256Oct 23, 2026
Last change+361vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $26.00 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. 2,2561,1280 2026-10-02: 142 OI2026-10-05: 152 OI2026-10-06: 189 OI2026-10-07: 186 OI2026-10-08: 186 OI2026-10-09: 253 OI2026-10-13: 358 OI2026-10-14: 358 OI2026-10-15: 461 OI2026-10-16: 555 OI2026-10-21: 1,895 OI2026-10-23: 2,256 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, 2026Viewing2,256+361
Oct 21, 20261,895+1,340
Oct 16, 2026555+94
Oct 15, 2026461+103
Oct 14, 20263580
Oct 13, 2026358+105
Oct 09, 2026253+67
Oct 08, 20261860
Oct 07, 2026186-3
Oct 06, 2026189+37
Oct 05, 2026152+10
Oct 02, 2026142No prior observation