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Side-by-side financial comparison of SILICON LABORATORIES INC. (SLAB) and UNITED MICROELECTRONICS CORP (UMC). Click either name above to swap in a different company.

Silicon Laboratories, Inc., commonly referred to as Silicon Labs, is a fabless global technology company that designs and manufactures semiconductors, other silicon devices and software, which it sells to electronics design engineers and manufacturers in Internet of Things (IoT) infrastructure worldwide.

STMicroelectronics NV is a European multinational semiconductor contract manufacturing and design company. It is the largest of such companies in Europe. It was founded in 1987 from the merger of two state-owned semiconductor corporations, Thomson Semiconducteurs of France and SGS Microelettronica of Italy. The company is incorporated in the Netherlands and headquartered in Plan-les-Ouates, Switzerland. Its shares are traded on Euronext Paris, the Borsa Italiana and the New York Stock Exchang...

8-Quarter Revenue & Profit Trend

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

Revenue
SLAB
SLAB
UMC
UMC
Q1 26
$208.2M
Q4 25
$206.0M
Q3 25
$192.8M
Q2 25
$177.7M
Q4 24
$166.2M
Q3 24
$166.4M
Q2 24
$145.4M
Q1 24
$106.4M
Net Profit
SLAB
SLAB
UMC
UMC
Q1 26
Q4 25
$-9.9M
Q3 25
$-21.8M
Q2 25
Q4 24
Q3 24
$-28.5M
Q2 24
$-82.2M
Q1 24
Gross Margin
SLAB
SLAB
UMC
UMC
Q1 26
63.4%
Q4 25
57.8%
Q3 25
56.1%
Q2 25
55.0%
Q4 24
54.3%
Q3 24
54.3%
Q2 24
52.7%
Q1 24
51.8%
Operating Margin
SLAB
SLAB
UMC
UMC
Q1 26
-1.6%
Q4 25
-6.0%
Q3 25
-11.9%
Q2 25
-18.1%
Q4 24
-17.2%
Q3 24
-17.9%
Q2 24
-33.0%
Q1 24
-55.6%
Net Margin
SLAB
SLAB
UMC
UMC
Q1 26
Q4 25
-4.8%
Q3 25
-11.3%
Q2 25
Q4 24
Q3 24
-17.1%
Q2 24
-56.5%
Q1 24
EPS (diluted)
SLAB
SLAB
UMC
UMC
Q1 26
$-0.07
Q4 25
$-0.30
Q3 25
$-0.67
Q2 25
$-0.94
Q4 24
$-0.72
Q3 24
$-0.88
Q2 24
$-2.56
Q1 24
$-1.77

Financial Flow Comparison

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

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