Earnings Per Share

12 Months Ended

Sep. 29, 2013

Earnings Per Share

Earnings Per Share

13.         Earnings Per Share

              The following table sets forth the number of weighted-average shares used to compute basic and diluted EPS:

	Fiscal Year Ended
	September 29, 2013			September 30, 2012		October 2, 2011
	(in thousands, except per share data)
Net income (loss) attributable to Tetra Tech	$	(2,141	)	$	104,380	$	90,039
Weighted-average common shares outstanding – basic		64,544			63,217		62,053
Effect of diluted stock options and unvested restricted stock		–			717		722
Weighted-average common stock outstanding – diluted		64,544			63,934		62,775
Net income (loss) attributable to Tetra Tech per share:
Basic	$	(0.03	)	$	1.65	$	1.45
Diluted	$	(0.03	)	$	1.63	$	1.43

              The computation of diluted loss per share for fiscal 2013 excludes 0.5 million of potential common shares due to their anti-dilutive effect. For fiscal 2012 and 2011, 1.9 million and 2.6 million options were excluded from the calculation of dilutive potential common shares, respectively. These options were not included in the computation of dilutive potential common shares because the assumed proceeds per share exceeded the average market price per share for that period. Therefore, their inclusion would have been anti-dilutive.