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Side-by-side financial comparison of ASE Technology Holding Co., Ltd. (ASX) and VIAVI SOLUTIONS INC. (VIAV). Click either name above to swap in a different company.

Advanced Semiconductor Engineering, Inc., previously known as ASE Group, is a leading provider of independent semiconductor packaging and test manufacturing services, with its headquarters in Kaohsiung, Taiwan.

Viavi Solutions Inc., formerly part of JDS Uniphase Corporation (JDSU), is an American network test, measurement and assurance technology company based in Chandler, Arizona. The company manufactures testing and monitoring equipment for networks. It also develops optical technology used for a range of applications including material quality control, currency anti-counterfeiting and 3D motion sensing, including Microsoft's Kinect video game controller.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ASX
ASX
VIAV
VIAV
Q4 25
$369.3M
Q3 25
$299.1M
Q2 25
$290.5M
Q1 25
$284.8M
Q4 24
$270.8M
Q3 24
$238.2M
Q2 24
$252.0M
Q1 24
$246.0M
Net Profit
ASX
ASX
VIAV
VIAV
Q4 25
$-48.1M
Q3 25
$-21.4M
Q2 25
$8.0M
Q1 25
$19.5M
Q4 24
$9.1M
Q3 24
$-1.8M
Q2 24
$-21.7M
Q1 24
$-24.6M
Gross Margin
ASX
ASX
VIAV
VIAV
Q4 25
57.0%
Q3 25
56.5%
Q2 25
56.3%
Q1 25
56.4%
Q4 24
59.4%
Q3 24
57.1%
Q2 24
57.8%
Q1 24
56.1%
Operating Margin
ASX
ASX
VIAV
VIAV
Q4 25
3.1%
Q3 25
2.5%
Q2 25
5.3%
Q1 25
3.0%
Q4 24
8.2%
Q3 24
4.8%
Q2 24
-2.3%
Q1 24
-4.8%
Net Margin
ASX
ASX
VIAV
VIAV
Q4 25
-13.0%
Q3 25
-7.2%
Q2 25
2.8%
Q1 25
6.8%
Q4 24
3.4%
Q3 24
-0.8%
Q2 24
-8.6%
Q1 24
-10.0%
EPS (diluted)
ASX
ASX
VIAV
VIAV
Q4 25
$-0.21
Q3 25
$-0.10
Q2 25
$0.03
Q1 25
$0.09
Q4 24
$0.04
Q3 24
$-0.01
Q2 24
$-0.10
Q1 24
$-0.11

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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