Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings per share of common stock outstanding were computed as follows:



	Three Months Ended March 31, 2018		Three Months Ended March 31, 2017
	(Millions Except Share and Per Share Amounts)
Basic earnings per share —
Net income attributable to Tenneco Inc.	$	58	$	59
Weighted Average shares of common stock outstanding	51,211,643		53,856,352
Earnings per share of common stock	$	1.13	$	1.10
Diluted earnings per share —
Net income attributable to Tenneco Inc.	$	58	$	59
Weighted Average shares of common stock outstanding	51,211,643		53,856,352
Effect of dilutive securities:
Restricted stock	216,351		145,999
Stock options	73,649		229,408
Weighted Average shares of common stock outstanding including dilutive securities	51,501,643		54,231,759
Earnings per share of common stock	$	1.13	$	1.09