Earnings per share (Tables)

12 Months Ended

Dec. 31, 2020

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Income and Share Data Used in Basic and Diluted EPS Computations

Year ended December 31, 2018

Amount

after income
tax

Weighted average
number of ordinary
shares outstanding

Earnings

per share

Basic earnings per share

NT$000

In thousands

NT$

Profit attributable to equity holders of the Company

1,325,824

802,725

1.65

Diluted earnings per share

Assumed conversion of all dilutive potential ordinary shares:

Employees’ compensation

7,626

Restricted shares

3,356

Profit attributable to equity holders of the Company

1,325,824

813,707

1.63

Year ended December 31, 2019

Amount

after income
tax

Weighted average

number of ordinary
shares outstanding

Earnings

per share

Basic earnings per share

NT$000

In thousands

NT$

Profit attributable to equity holders of the Company

2,508,574

727,111

3.45

Diluted earnings per share

Assumed conversion of all dilutive potential ordinary shares:

Employees’ compensation

9,879

Restricted shares

126

Profit attributable to equity holders of the Company

2,508,574

737,116

3.40

Year ended December 31, 2020

Amount

after income
tax

Weighted average
number of ordinary
shares outstanding

Earnings

per share

Basic earnings per share

NT$000

In thousands

NT$

Profit attributable to equity holders of the Company

2,378,978

727,240

3.27

Diluted earnings per share

Assumed conversion of all dilutive potential ordinary shares:

Employees’ compensation

9,668

Profit attributable to equity holders of the Company

2,378,978

736,908

3.23