EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE ("EPS")

9 Months Ended

Sep. 30, 2018

EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE ("EPS")

EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE ("EPS")

11. EARNINGS ATTRIBUTABLE TO ECOLAB PER COMMON SHARE (“EPS”)

The difference in the weighted average common shares outstanding for calculating basic and diluted EPS is a result of the dilution associated with the Company’s equity compensation plans. As noted in the table below, certain stock options and units outstanding under these equity compensation plans were not included in the computation of diluted EPS because they would not have had a dilutive effect.

The computations of the basic and diluted EPS amounts were as follows:

	Third Quarter Ended				Nine Months Ended
	September 30				September 30
(millions, except per share)	2018		2017		2018		2017
Net income attributable to Ecolab		$435.4		$393.2		$1,034.0		$942.0
Weighted-average common shares outstanding
Basic		288.8		289.0		288.8		289.8
Effect of dilutive stock options and units		4.6		4.4		4.3		4.4
Diluted		293.4		293.4		293.1		294.2
Basic EPS		$ 1.51		$ 1.36		$ 3.58		$ 3.25
Diluted EPS		$ 1.48		$ 1.34		$ 3.53		$ 3.20
Anti-dilutive securities excluded from the computation of diluted EPS		1.4		0.1		1.4		1.7