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Side-by-side financial comparison of Astera Labs, Inc. (ALAB) and ASE Technology Holding Co., Ltd. (ASX). Click either name above to swap in a different company.

Astera Labs, Inc. is an American fabless semiconductor manufacturer and artificial intelligence company. The company specializes in designing high-speed connectivity solutions for data centers and AI infrastructure. The company has been listed on the Nasdaq since March 2024.

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.

8-Quarter Revenue & Profit Trend

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

Revenue
ALAB
ALAB
ASX
ASX
Q4 25
$270.6M
Q3 25
$230.6M
Q2 25
$191.9M
Q1 25
$159.4M
Q4 24
$141.1M
Q3 24
$113.1M
Q2 24
$76.8M
Q1 24
$65.3M
Net Profit
ALAB
ALAB
ASX
ASX
Q4 25
$45.0M
Q3 25
$91.1M
Q2 25
$51.2M
Q1 25
$31.8M
Q4 24
$24.7M
Q3 24
$-7.6M
Q2 24
$-7.5M
Q1 24
$-93.0M
Gross Margin
ALAB
ALAB
ASX
ASX
Q4 25
75.6%
Q3 25
76.2%
Q2 25
75.8%
Q1 25
74.9%
Q4 24
74.0%
Q3 24
77.7%
Q2 24
77.9%
Q1 24
77.4%
Operating Margin
ALAB
ALAB
ASX
ASX
Q4 25
24.7%
Q3 25
24.0%
Q2 25
20.7%
Q1 25
7.1%
Q4 24
0.1%
Q3 24
-7.9%
Q2 24
-31.7%
Q1 24
-127.1%
Net Margin
ALAB
ALAB
ASX
ASX
Q4 25
16.6%
Q3 25
39.5%
Q2 25
26.7%
Q1 25
20.0%
Q4 24
17.5%
Q3 24
-6.7%
Q2 24
-9.8%
Q1 24
-142.5%
EPS (diluted)
ALAB
ALAB
ASX
ASX
Q4 25
$0.25
Q3 25
$0.50
Q2 25
$0.29
Q1 25
$0.18
Q4 24
$1.23
Q3 24
$-0.05
Q2 24
$-0.05
Q1 24
$-1.77

Financial Flow Comparison

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

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