Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2023

Schedule of computation of basic and diluted earnings per share

The following table summarizes the computation of basic and diluted EPS:


	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2023		2022		2023		2022
	(In thousands, except per share data)
Net income attributable to Amkor common stockholders	$	64,286	$	124,778	$	109,637	$	295,441




Weighted-average number of common shares outstanding - basic	245,637		244,592		245,485		244,498
Effect of dilutive securities:
Share-based awards	1,327		1,263		1,561		1,440
Weighted-average number of common shares outstanding - diluted	246,964		245,855		247,046		245,938
Net income attributable to Amkor per common share:
Basic	$	0.26	$	0.51	$	0.45	$	1.21
Diluted	0.26		0.51		0.44		1.20

Schedule of potential shares of common stock excluded from diluted earnings per share

The following table summarizes the potential shares of common stock that were excluded from diluted EPS because the effect of including these potential shares was anti-dilutive:


	For the Three Months Ended June 30,		For the Six Months Ended June 30,
	2023	2022	2023	2022
	(In thousands)
Share-based awards	—	367	—	290