Northern Trust Decreases Prime Rate Share CHICAGO--(BUSINESS WIRE)--Northern Trust has decreased its prime rate from 7.50% to 7.25%, effective Thursday, September 18, 2025. About Northern Trust Northern Trust Corporation (Nasdaq: NTRS) is a leading provider of wealth management, asset servicing, asset management and banking to corporations, institutions, affluent families and individuals. Founded in Chicago in 1889, Northern Trust has a global presence with offices in 24 U.S. states and Washington, D.C., an ...