OITracker Cboe delayed data

Contract OI history

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Jun 16, 2028 EXPIRATION

BMNR $18.00 Call

BMNR280616C00018000

Latest saved OI1,628Oct 23, 2026
Last change-164vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $18.00 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. 1,7928960 2026-10-02: 1,684 OI2026-10-05: 1,681 OI2026-10-06: 1,691 OI2026-10-07: 1,691 OI2026-10-08: 1,691 OI2026-10-09: 1,661 OI2026-10-13: 1,657 OI2026-10-14: 1,657 OI2026-10-15: 1,644 OI2026-10-16: 1,594 OI2026-10-21: 1,792 OI2026-10-23: 1,628 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, 2026Viewing1,628-164
Oct 21, 20261,792+198
Oct 16, 20261,594-50
Oct 15, 20261,644-13
Oct 14, 20261,6570
Oct 13, 20261,657-4
Oct 09, 20261,661-30
Oct 08, 20261,6910
Oct 07, 20261,6910
Oct 06, 20261,691+10
Oct 05, 20261,681-3
Oct 02, 20261,684No prior observation