CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2026		Jun. 30, 2025		Jun. 30, 2026	Jun. 30, 2025
Noninterest Income
Trust, Investment and Other Servicing Fees	$ 1,349.5		$ 1,231.1		$ 2,690.9	$ 2,444.9
Foreign Exchange Trading Income	97.1		50.6		184.8	109.3
Security Commissions and Trading Income	55.6		39.6		107.7	78.7
Other Operating Income(1)	594.2	[1]	66.1	[1]	664.7	126.4
Investment Security Gains (Losses), net	(73.9)		0.0		(73.9)	0.0
Total Noninterest Income	2,022.5		1,387.4		3,574.2	2,759.3
Net Interest Income
Interest Income	2,189.3		2,212.8		4,423.4	4,353.7
Interest Expense	1,513.8		1,602.3		3,093.9	3,175.1
Net Interest Income	675.5		610.5		1,329.5	1,178.6
Provision for Credit Losses	(5.3)		16.5		(8.3)	17.5
Net Interest Income after Provision for Credit Losses	680.8		594.0		1,337.8	1,161.1
Noninterest Expense
Compensation and Benefits	868.0		732.5		1,690.2	1,486.6
Outside Services	246.3		247.0		483.0	492.2
Equipment and Software	378.5		293.7		686.6	574.6
Occupancy	53.5		52.5		104.8	105.9
Other Operating Expense	92.3		90.9		182.0	174.9
Total Noninterest Expense	1,638.6		1,416.6		3,146.6	2,834.2
Income before Income Taxes	1,064.7		564.8		1,765.4	1,086.2
Provision for Income Taxes	272.5		143.5		447.6	272.9
Net Income	792.2		421.3		1,317.8	813.3
Preferred Stock Dividends	4.7		4.7		20.9	20.9
Net Income Applicable to Common Stock	$ 787.5		$ 416.6		$ 1,296.9	$ 792.4
Per Common Share
Net Income — Basic (in dollars per share)	$ 4.25		$ 2.14		$ 6.97	$ 4.05
Net Income — Diluted (in dollars per share)	$ 4.23		$ 2.13		$ 6.93	$ 4.03
Average Number of Common Shares Outstanding
Basic (in shares)	183,993,670		192,751,910		184,742,283	193,965,606
Diluted (in shares)	184,889,944		193,374,888		185,709,785	194,742,332

[1] Beginning in Q1 2026, Treasury Management Fees are included within Other Operating Income. The prior period has been revised to conform to the current year presentation.