Basic and diluted earnings per share are computed by dividing Net income attributable to common stockholders by the weighted-average common shares outstanding in the period. Diluted earnings per share is computed by giving effect to all potentially dilutive securities that are outstanding using the treasury stock method for awards under stock incentive plans.


	Years Ended December 31,
	2024		2023		2022
Basic earnings per share
Net income (loss) attributable to stockholders	$	6,008	$	10,127	$	9,934
Adjustments(a)	1,181		(106)		(1,019)


Net income (loss) attributable to common stockholders	$	7,189	$	10,022	$	8,915

Weighted-average common shares outstanding	1,115		1,364		1,445



Basic earnings per common share	$	6.45	$	7.35	$	6.17
Diluted earnings per share


Net income (loss) attributable to common stockholders – diluted	$	7,189	$	10,022	$	8,915

Weighted-average common shares outstanding – basic	1,115		1,364		1,445
Dilutive effect of awards under stock incentive plans	13		6		10
Weighted-average common shares outstanding – diluted	1,129		1,369		1,454



Diluted earnings per common share	$	6.37	$	7.32	$	6.13

Potentially dilutive securities(b)	—		23		10

(a)Includes a $1.2 billion and $(909) million return from (return to) the preferred shareholders related to the redemption of Cruise preferred shares from noncontrolling interest holders and an insignificant amount in participating securities income from a subsidiary for the years ended December 31, 2024 and 2022.

(b)Potentially dilutive securities attributable to outstanding stock options and RSUs at December 31, 2023 and 2022, were excluded from the computation of diluted EPS because the securities would have had an antidilutive effect.