Net Income (Loss) per Common Share

Basic net income (loss) per share was calculated by dividing net income (loss) by the weighted-average number of common shares outstanding during the period. Diluted net income (loss) per share was calculated by dividing net income (loss) by the weighted-average number of common shares outstanding during the period plus the dilutive effects of options and restricted stock. Due to the net loss in the thirty-nine weeks ended February 25, 2017, restricted shares were excluded from the calculation of diluted net loss per share because their inclusion would have been antidilutive. The computations of basic and diluted net income (loss) per share attributable to the Company are as follows (in thousands, except per share data):



	13 Weeks Ended				39 Weeks Ended
	March 3, 2018		February 25, 2017		March 3, 2018		February 25, 2017
Net income (loss) attributable to Cal-Maine Foods, Inc.	$	96,294	$	4,139	$	54,165	$	(49,807	)

Basic weighted-average common shares	48,361		48,286		48,340		48,285
Dilutive potential common shares	48,476		48,417		48,460		48,285

Antidilutive securities excluded from computation of earnings per share	—		—		—		145

Net income (loss) per common share attributable to Cal-Maine Foods, Inc.:
Basic	$	1.99	$	0.09	$	1.12	$	(1.03	)
Diluted	$	1.99	$	0.09	$	1.12	$	(1.03	)