Net Income per Common and Common Equivalent Share

8 Months Ended

May 12, 2019

Earnings Per Share [Abstract]

Net Income Per Common and Common Equivalent Share

Note 8—Net Income per Common and Common Equivalent Share

The following table shows the amounts used in computing net income per share and the weighted average number of shares of potentially dilutive common shares outstanding (shares in 000’s):

	12 Weeks Ended				36 Weeks Ended
	May 12, 2019		May 13, 2018		May 12, 2019		May 13, 2018
Net income attributable to Costco	$	906	$	750	$	2,562	$	2,091
Weighted average number of common shares used in basic net income per common share	439,859		438,740		439,767		438,576
RSUs	2,783		2,975		2,798		2,807
Weighted average number of common shares and dilutive potential of common stock used in diluted net income per share	442,642		441,715		442,565		441,383