Three months ended

Nine months ended

September 30,

2023

2022

2023

2022

(in thousands, except per share amounts)

Net income available to common stockholders

$

65,931

$

40,283

$

175,207

$

126,087

Weighted average shares of common stock outstanding used in computing basic income per share

32,807

33,011

32,775

33,116

Incremental options and RSUs

352

378

433

522

Weighted average shares of common stock used in computing diluted net income per share

33,159

33,389

33,208

33,638

Net income per share

Basic

$

2.01

$

1.22

$

5.35

$

3.81

Diluted

$

1.99

$

1.21

$

5.28

$

3.75