Earnings (Loss) Per Common Share (Tables)

9 Months Ended

Sep. 30, 2025

Schedule of Reconciliation of Basic and Diluted Earnings (Loss) Per Common Share

The following table presents the reconciliation of the amounts used to compute basic and diluted earnings (loss) per common share (in millions, except per share amounts):


	Three months ended September 30,				Nine months ended September 30,
	2025		2024		2025		2024
Net income (loss) attributable to Corning Incorporated	$	430	$	(117)	$	1,056	$	196

Weighted-average common shares outstanding – basic	856		854		855		853
Effect of dilutive securities:
Stock options and other awards	12				15		15
Weighted-average common shares outstanding – diluted	868		854		870		868
Basic earnings (loss) per common share	$	0.50	$	(0.14)	$	1.24	$	0.23
Diluted earnings (loss) per common share	$	0.50	$	(0.14)	$	1.21	$	0.23

Anti-dilutive potential shares excluded from diluted earnings (loss) per common share:
Stock options and other awards	1		18		1