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Contract OI history

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Jan 21, 2028 EXPIRATION

BMNR $40.00 Put

BMNR280121P00040000

Latest saved OI6,255Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BMNR $40.00 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. 6,3603,1800 2026-10-02: 5,097 OI2026-10-05: 6,320 OI2026-10-06: 6,360 OI2026-10-07: 6,355 OI2026-10-08: 6,355 OI2026-10-09: 6,249 OI2026-10-13: 6,248 OI2026-10-14: 6,248 OI2026-10-15: 6,233 OI2026-10-16: 6,243 OI2026-10-21: 6,258 OI2026-10-23: 6,255 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, 2026Viewing6,255-3
Oct 21, 20266,258+15
Oct 16, 20266,243+10
Oct 15, 20266,233-15
Oct 14, 20266,2480
Oct 13, 20266,248-1
Oct 09, 20266,249-106
Oct 08, 20266,3550
Oct 07, 20266,355-5
Oct 06, 20266,360+40
Oct 05, 20266,320+1,223
Oct 02, 20265,097No prior observation