v3.26.1
Earnings Per Common Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
EARNINGS        
Income (loss) from continuing operations $ 508 $ 423 $ 1,030 $ 829
Less: Dividends on Preferred Stock 36 36 72 72
Income (loss) from continuing operations attributable to Key common shareholders 472 387 958 757
Income (loss) from discontinued operations, net of taxes 1 2 1 1
Net income (loss) attributable to Key common shareholders $ 473 $ 389 $ 959 $ 758
WEIGHTED-AVERAGE COMMON SHARES        
Weighted-average Common Shares outstanding (in shares) 1,071,229 1,100,033 1,077,977 1,098,453
Effect of Common Share options and other stock awards (in shares) 8,779 7,177 9,435 8,331
Weighted-average Common Shares and potential Common Shares outstanding (in shares) [1] 1,080,008 1,107,210 1,087,412 1,106,784
EARNINGS PER COMMON SHARE        
Income (loss) from continuing operations attributable to Key common shareholders (in usd per share) $ 0.44 $ 0.35 $ 0.89 $ 0.69
Income (loss) from discontinued operations, net of taxes (in usd per share) 0 0 0 0
Net income (loss) attributable to Key common shareholders (in usd per share) [2] 0.44 0.35 0.89 0.69
Income (loss) from continuing operations attributable to Key common shareholders - assuming dilution (in usd per share) 0.44 0.35 0.88 0.69
Income (loss) from discontinued operations, net of taxes - assuming dilution (in usd per share) 0 0 0 0
Net income (loss) attributable to Key common shareholders (in usd per share) [2] $ 0.44 $ 0.35 $ 0.88 $ 0.69
[1] Assumes conversion of Common Share options and other stock awards and/or convertible preferred stock, as applicable.
[2] EPS may not foot due to rounding