Revenue and earnings for the year-to-date are shown below with comparable periods:

(In thousands, except per-share data)

		GAAP1								NON-GAAP2
		Nine Months								Nine Months
		Q3 2018				Q3 2017				Q3 2018				Q3 2017
Revenue		$	1,879,366			$	1,730,224			$	1,879,366			$	1,730,224
Gross margin		37.6		%		32.3		%		46.4		%		41.1		%
Operating margin		8.6		%		2.1		%		22.3		%		15.7		%
Net income (loss)		$	87,478			$	(46,902	)		$	377,984			$	219,573
Diluted EPS (loss)		$	0.23			$	(0.14	)		$	1.01			$	0.61

1.		In 2018, certain expenses have been reclassified as part of cost of revenue. Historical results have been conformed with the 2018 presentation.
2.		See the “Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures” tables (“Non-GAAP Reconciliation Tables”) included below.

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