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SWKS vs. UMC: Skyworks vs. United Microelectronics Stock Comparison

How do Skyworks (SWKS) and United Microelectronics (UMC) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Skyworks (SWKS) and United Microelectronics (UMC) are both classified in the Semiconductors sub-industry within the broader Semiconductors & Semiconductor Equipment industry, placing them in the closest GICS peer bucket.

Skyworks (SWKS) trades as ordinary local shares, while United Microelectronics (UMC) trades as an ADR — compare with FX exposure, depositary-program fees, and dividend-withholding-tax differences in mind.

Company profile comparison for Skyworks (SWKS) and United Microelectronics (UMC)
Profile ItemSWKSUMC
NameSkyworks Solutions, Inc.United Microelectronics Corp. ADR
Country/RegionUnited StatesTaiwan
GICS SectorInformation TechnologyInformation Technology
GICS Industry GroupSemiconductors & Semiconductor EquipmentSemiconductors & Semiconductor Equipment
GICS IndustrySemiconductors & Semiconductor EquipmentSemiconductors & Semiconductor Equipment
GICS Sub-IndustrySemiconductorsSemiconductors
Market Capitalization19.33 billion USD34.73 billion USD
CurrencyUSDUSD
ExchangeNasdaqNYSE
Listing DateSeptember 7, 1984September 19, 2000
Security TypeCommon StockADR

Price Performance

Cumulative Growth

SWKS
UMC
GSPC
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Skyworks (SWKS) vs. United Microelectronics (UMC), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Skyworks (SWKS) and United Microelectronics (UMC). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Skyworks (SWKS) and United Microelectronics (UMC). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Skyworks (SWKS) and United Microelectronics (UMC)
MetricSWKSUMC
Total Return (1Y)23.99%102.63%
Total Return (3Y, Annualized)2.11%31.57%
Total Return (5Y, Annualized)-10.13%11.51%

Risk Profile

Drawdown History

SWKS
UMC
GSPC
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Skyworks (SWKS) vs. United Microelectronics (UMC), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Skyworks (SWKS) and United Microelectronics (UMC). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Skyworks (SWKS) and United Microelectronics (UMC)
MetricSWKSUMC
Volatility (1Y, Annualized)50.40%67.94%
Beta (5Y)1.501.77
Max Drawdown (5Y)-67.29%-54.30%
Avg. Volume (3M)6.45M11.82M

Risk-Adjusted Performance

Risk-Return Positioning

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SWKS and UMC are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Skyworks (SWKS) and United Microelectronics (UMC)
MetricSWKSUMC
Sharpe Ratio (1Y)0.391.45
Sortino Ratio (1Y)0.592.35

Profitability

ROE (TTM)

Both Skyworks (SWKS) at 3.00% and United Microelectronics (UMC) at 20.37% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

SWKS

Semiconductors & Semiconductor Equipment industry group

3.00%

Max
52.82%
Q3
22.26%
Median
10.58%
SWKS
3.00%
Q1
1.29%
Min
-16.89%

UMC

Semiconductors & Semiconductor Equipment industry group

20.37%

Max
52.82%
Q3
22.26%
UMC
20.37%
Median
10.58%
Q1
1.29%
Min
-16.89%
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Skyworks (SWKS) vs. United Microelectronics (UMC): A comparison of their ROE against the Semiconductors & Semiconductor Equipment industry group benchmark.

Net Margin (TTM)

United Microelectronics (UMC) at 31.95% retains a top-quartile share of revenue as profit, ahead of Skyworks (SWKS) at 4.35%, which keeps about the industry-typical share.

SWKS

Semiconductors & Semiconductor Equipment industry group

4.35%

Max
63.80%
Q3
28.36%
Median
11.44%
SWKS
4.35%
Q1
0.90%
Min
-37.77%

UMC

Semiconductors & Semiconductor Equipment industry group

31.95%

Max
63.80%
UMC
31.95%
Q3
28.36%
Median
11.44%
Q1
0.90%
Min
-37.77%
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Skyworks (SWKS) vs. United Microelectronics (UMC): A comparison of their net margin against the Semiconductors & Semiconductor Equipment industry group benchmark.

Operating Margin (TTM)

Both Skyworks (SWKS) at 9.98% and United Microelectronics (UMC) at 25.09% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

SWKS

Semiconductors & Semiconductor Equipment industry group

9.98%

Max
58.66%
Q3
30.23%
Median
15.91%
SWKS
9.98%
Q1
7.54%
Min
-25.74%

UMC

Semiconductors & Semiconductor Equipment industry group

25.09%

Max
58.66%
Q3
30.23%
UMC
25.09%
Median
15.91%
Q1
7.54%
Min
-25.74%
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Skyworks (SWKS) vs. United Microelectronics (UMC): A comparison of their operating margin against the Semiconductors & Semiconductor Equipment industry group benchmark.

Profitability Metrics

Profitability metrics for Skyworks (SWKS) and United Microelectronics (UMC)
MetricSWKSUMC
ROE (TTM)3.00%20.37%
ROA (TTM)2.57%5.79%
Net Margin (TTM)4.35%31.95%
Operating Margin (TTM)9.98%25.09%
Gross Margin (TTM)40.78%31.72%

Growth

Revenue Growth

Only one side can be read here: United Microelectronics (UMC) reports revenue growth of 2.26%, ranked against its industry; Skyworks (SWKS) has no revenue growth figure this period.

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Skyworks (SWKS) vs. United Microelectronics (UMC): A comparison of their Revenue Growth across different time periods.

EPS Growth

United Microelectronics (UMC) at -12.57% is around its peer norm for EPS growth, while Skyworks (SWKS) at -62.99% drops into the bottom quartile, signaling weaker earnings momentum.

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Skyworks (SWKS) vs. United Microelectronics (UMC): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Skyworks (SWKS) and United Microelectronics (UMC)
MetricSWKSUMC
Revenue Growth (YoY)--2.26%
Revenue Growth (3Y CAGR)---5.19%
EPS Growth (YoY)-62.99%-12.57%
EPS Growth (3Y CAGR)-42.92%-21.92%

Financial Strength

Current Ratio (MRQ)

Both Skyworks (SWKS) at 3.34 and United Microelectronics (UMC) at 3.27 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

SWKS

Semiconductors & Semiconductor Equipment industry group

3.34

Max
10.33
Q3
5.62
SWKS
3.34
Median
3.33
Q1
2.35
Min
1.03

UMC

Semiconductors & Semiconductor Equipment industry group

3.27

Max
10.33
Q3
5.62
Median
3.33
UMC
3.27
Q1
2.35
Min
1.03
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Skyworks (SWKS) vs. United Microelectronics (UMC): A comparison of their current ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Debt / Equity (MRQ)

Both Skyworks (SWKS) at 0.43 and United Microelectronics (UMC) at 0.17 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

SWKS

Semiconductors & Semiconductor Equipment industry group

0.43

Max
1.46
Q3
0.65
SWKS
0.43
Median
0.27
Q1
0.04
Min
0.00

UMC

Semiconductors & Semiconductor Equipment industry group

0.17

Max
1.46
Q3
0.65
Median
0.27
UMC
0.17
Q1
0.04
Min
0.00
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Skyworks (SWKS) vs. United Microelectronics (UMC): A comparison of their debt-to-equity ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Skyworks (SWKS) and United Microelectronics (UMC)
MetricSWKSUMC
Current Ratio (MRQ)3.343.27
Debt / Equity (MRQ)0.430.17
Net Debt / EBITDA-0.16-0.60

Dividends

Dividend Yield (TTM)

Both Skyworks (SWKS) at 2.62% and United Microelectronics (UMC) at 19.43% yield above their industries’ entire benchmark ranges — high enough that dividend safety, not income, becomes the first question.

SWKS

Semiconductors & Semiconductor Equipment industry group

2.62%

SWKS
2.62%
Max
1.37%
Q3
0.65%
Median
0.00%
Q1
0.00%
Min
0.00%

UMC

Semiconductors & Semiconductor Equipment industry group

19.43%

UMC
19.43%
Max
1.37%
Q3
0.65%
Median
0.00%
Q1
0.00%
Min
0.00%
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Skyworks (SWKS) vs. United Microelectronics (UMC): A comparison of their dividend yield against the Semiconductors & Semiconductor Equipment industry group benchmark.

Dividend Payout Ratio (TTM)

Skyworks (SWKS) reports payout ratio above 100% at 147.15%, meaning dividends exceeded current-period earnings and sustainability needs extra context. Meanwhile United Microelectronics (UMC) reports 37.46%, ranking against industry peers normally.

SWKS

Semiconductors & Semiconductor Equipment industry group

147.15%

SWKS
147.15%
Max
49.64%
Q3
21.71%
Median
0.00%
Q1
0.00%
Min
0.00%

UMC

Semiconductors & Semiconductor Equipment industry group

37.46%

Max
49.64%
UMC
37.46%
Q3
21.71%
Median
0.00%
Q1
0.00%
Min
0.00%
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Skyworks (SWKS) vs. United Microelectronics (UMC): A comparison of their payout ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Dividend Metrics

Dividend metrics for Skyworks (SWKS) and United Microelectronics (UMC)
MetricSWKSUMC
Dividend Yield (TTM)2.62%19.43%
Dividend Payout Ratio (TTM)147.15%37.46%

Valuation

P/E Ratio (TTM)

United Microelectronics (UMC) at 13.07 sits in the cheaper P/E ratio quartile, while Skyworks (SWKS) at 72.10 sits in the richer quartile — a clear split in what investors pay for each dollar of trailing earnings.

SWKS

Semiconductors & Semiconductor Equipment industry group

72.10

Max
110.34
SWKS
72.10
Q3
66.81
Median
37.02
Q1
23.96
Min
8.12

UMC

Semiconductors & Semiconductor Equipment industry group

13.07

Max
110.34
Q3
66.81
Median
37.02
Q1
23.96
UMC
13.07
Min
8.12
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Skyworks (SWKS) vs. United Microelectronics (UMC): A comparison of their P/E ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

P/S Ratio (TTM)

United Microelectronics (UMC) at 0.13 sits in the cheaper P/S ratio quartile while Skyworks (SWKS) at 4.88 prices around its industry’s middle — UMC costs less per dollar of sales, though read it alongside growth and margins.

SWKS

Semiconductors & Semiconductor Equipment industry group

4.88

Max
21.42
Q3
12.27
Median
5.76
SWKS
4.88
Q1
2.73
Min
0.00

UMC

Semiconductors & Semiconductor Equipment industry group

0.13

Max
21.42
Q3
12.27
Median
5.76
Q1
2.73
UMC
0.13
Min
0.00
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Skyworks (SWKS) vs. United Microelectronics (UMC): A comparison of their P/S ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

P/B Ratio (MRQ)

Skyworks (SWKS) at 2.15 sits in the lower P/B ratio quartile against book while United Microelectronics (UMC) at 2.39 is valued near its industry’s middle — SWKS is cheaper on assets, though weigh it against ROE and asset quality.

SWKS

Semiconductors & Semiconductor Equipment industry group

2.15

Max
14.06
Q3
7.44
Median
4.29
Q1
2.30
SWKS
2.15
Min
0.20

UMC

Semiconductors & Semiconductor Equipment industry group

2.39

Max
14.06
Q3
7.44
Median
4.29
UMC
2.39
Q1
2.30
Min
0.20
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Skyworks (SWKS) vs. United Microelectronics (UMC): A comparison of their P/B ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Valuation Metrics

Valuation metrics for Skyworks (SWKS) and United Microelectronics (UMC)
MetricSWKSUMC
P/E Ratio (TTM)72.1013.07
P/S Ratio (TTM)4.880.13
P/B Ratio (MRQ)2.152.39
Free Cash Flow Yield (TTM)5.84%129.43%