Earnings Per Share

12 Months Ended

Dec. 31, 2020

The following table presents calculations of net income per share of common stock:


	Year Ended December 31,
	2020		2019		2018
Net income attributable to Chart Industries, Inc.
Income from continuing operations	$	68.9	$	31.4	$	32.5
Income from discontinued operations	239.2		15.0		55.5
Net income attributable to Chart Industries, Inc.	$	308.1	$	46.4	$	88.0
Earnings per common share – basic:
Income from continuing operations	$	1.95	$	0.93	$	1.05
Income from discontinued operations	6.76		0.44		1.78
Net income attributable to Chart Industries, Inc.	$	8.71	$	1.37	$	2.83

Earnings per common share – diluted:
Income from continuing operations	$	1.89	$	0.89	$	1.01
Income from discontinued operations	6.56		0.43		1.72
Net income attributable to Chart Industries, Inc.	$	8.45	$	1.32	$	2.73

Weighted average number of common shares outstanding – basic	35.38		33.91		31.05
Incremental shares issuable upon assumed conversion and exercise of share-based awards	0.26		0.42		0.77
Incremental shares issuable due to dilutive effect of the convertible notes	0.53		0.82		0.38
Incremental shares issuable due to dilutive effect of warrants	0.28		0.02		—
Weighted average number of common shares outstanding – diluted	36.45		35.17		32.20

Diluted earnings per share does not consider the following potential common shares as the effect would be anti-dilutive:


	Year Ended December 31,
	2020	2019	2018
Share-based awards	0.27	0.15	0.22
Convertible note hedge and capped call transactions (1)	0.30	0.82	0.38
Warrants	4.41	—	5.18
Total anti-dilutive securities	4.98	0.97	5.78

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(1)The convertible note hedge offsets any dilution upon actual conversion of the 2024 Notes up to a common stock price of $71.775 per share. For further information, refer to Note 10, “Debt and Credit Arrangements.”