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MKSI vs. STM: MKS vs. STMicroelectronics Stock Comparison

How do MKS (MKSI) and STMicroelectronics (STM) 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

MKS (MKSI) and STMicroelectronics (STM) both belong to the Semiconductors & Semiconductor Equipment industry, though MKSI is classified under Semiconductor Materials & Equipment while STM falls under Semiconductors.

MKS (MKSI) trades as ordinary local shares, while STMicroelectronics (STM) trades as an ADR — compare with FX exposure, depositary-program fees, and dividend-withholding-tax differences in mind.

Company profile comparison for MKS (MKSI) and STMicroelectronics (STM)
Profile ItemMKSISTM
NameMKS Inc.STMicroelectronics N.V.
Country/RegionUnited StatesSwitzerland
GICS SectorInformation TechnologyInformation Technology
GICS Industry GroupSemiconductors & Semiconductor EquipmentSemiconductors & Semiconductor Equipment
GICS IndustrySemiconductors & Semiconductor EquipmentSemiconductors & Semiconductor Equipment
GICS Sub-IndustrySemiconductor Materials & EquipmentSemiconductors
Market Capitalization13.00 billion USD37.30 billion USD
CurrencyUSDUSD
ExchangeNasdaqNYSE
Listing DateMarch 30, 1999December 8, 1994
Security TypeCommon StockADR

Price Performance

Cumulative Growth

MKSI
STM
GSPC
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MKS (MKSI) vs. STMicroelectronics (STM), 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 MKS (MKSI) and STMicroelectronics (STM). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for MKS (MKSI) and STMicroelectronics (STM). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for MKS (MKSI) and STMicroelectronics (STM)
MetricMKSISTM
Total Return (1Y)35.07%90.64%
Total Return (3Y, Annualized)46.46%4.24%
Total Return (5Y, Annualized)6.02%-1.95%

Risk Profile

Drawdown History

MKSI
STM
GSPC
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MKS (MKSI) vs. STMicroelectronics (STM), 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 MKS (MKSI) and STMicroelectronics (STM). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for MKS (MKSI) and STMicroelectronics (STM)
MetricMKSISTM
Volatility (1Y, Annualized)62.92%62.24%
Beta (5Y)2.122.00
Max Drawdown (5Y)-66.57%-66.66%
Avg. Volume (3M)1.36M9.18M

Risk-Adjusted Performance

Risk-Return Positioning

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MKSI and STM 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 MKS (MKSI) and STMicroelectronics (STM)
MetricMKSISTM
Sharpe Ratio (1Y)0.491.39
Sortino Ratio (1Y)0.702.07

Profitability

ROE (TTM)

Both MKS (MKSI) at 20.46% and STMicroelectronics (STM) at 2.95% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

MKSI

Semiconductors & Semiconductor Equipment industry group

20.46%

Max
52.82%
Q3
22.26%
MKSI
20.46%
Median
10.58%
Q1
1.29%
Min
-16.89%

STM

Semiconductors & Semiconductor Equipment industry group

2.95%

Max
52.82%
Q3
22.26%
Median
10.58%
STM
2.95%
Q1
1.29%
Min
-16.89%
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MKS (MKSI) vs. STMicroelectronics (STM): A comparison of their ROE against the Semiconductors & Semiconductor Equipment industry group benchmark.

Net Margin (TTM)

Both MKS (MKSI) at 12.62% and STMicroelectronics (STM) at 3.80% keep about the typical share of revenue as profit for their industries — neither bottom line stands out from peers.

MKSI

Semiconductors & Semiconductor Equipment industry group

12.62%

Max
63.80%
Q3
28.36%
MKSI
12.62%
Median
11.44%
Q1
0.90%
Min
-37.77%

STM

Semiconductors & Semiconductor Equipment industry group

3.80%

Max
63.80%
Q3
28.36%
Median
11.44%
STM
3.80%
Q1
0.90%
Min
-37.77%
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MKS (MKSI) vs. STMicroelectronics (STM): A comparison of their net margin against the Semiconductors & Semiconductor Equipment industry group benchmark.

Operating Margin (TTM)

Both MKS (MKSI) at 23.21% and STMicroelectronics (STM) at 11.10% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

MKSI

Semiconductors & Semiconductor Equipment industry group

23.21%

Max
58.66%
Q3
30.23%
MKSI
23.21%
Median
15.91%
Q1
7.54%
Min
-25.74%

STM

Semiconductors & Semiconductor Equipment industry group

11.10%

Max
58.66%
Q3
30.23%
Median
15.91%
STM
11.10%
Q1
7.54%
Min
-25.74%
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MKS (MKSI) vs. STMicroelectronics (STM): A comparison of their operating margin against the Semiconductors & Semiconductor Equipment industry group benchmark.

Profitability Metrics

Profitability metrics for MKS (MKSI) and STMicroelectronics (STM)
MetricMKSISTM
ROE (TTM)20.46%2.95%
ROA (TTM)6.28%2.63%
Net Margin (TTM)12.62%3.80%
Operating Margin (TTM)23.21%11.10%
Gross Margin (TTM)47.26%35.53%

Growth

Revenue Growth

MKS (MKSI) at 9.62% is around its peer norm for revenue growth, while STMicroelectronics (STM) at -11.07% drops into the bottom quartile, signaling weaker demand or pricing momentum.

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MKS (MKSI) vs. STMicroelectronics (STM): A comparison of their Revenue Growth across different time periods.

EPS Growth

MKS (MKSI) at 55.52% sits in the top EPS growth quartile, while STMicroelectronics (STM) at -89.16% is in the bottom quartile, showing a clear gap in earnings momentum.

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MKS (MKSI) vs. STMicroelectronics (STM): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for MKS (MKSI) and STMicroelectronics (STM)
MetricMKSISTM
Revenue Growth (YoY)9.62%-11.07%
Revenue Growth (3Y CAGR)3.49%-9.89%
EPS Growth (YoY)55.52%-89.16%
EPS Growth (3Y CAGR)-7.71%-66.39%

Financial Strength

Current Ratio (MRQ)

STMicroelectronics (STM) at 3.13 keeps current ratio within its industry’s typical mid-range, while MKS (MKSI) at 1.19 runs in the tighter-liquidity quartile — a thinner cushion against current liabilities for MKSI.

MKSI

Semiconductors & Semiconductor Equipment industry group

1.19

Max
10.33
Q3
5.62
Median
3.33
Q1
2.35
MKSI
1.19
Min
1.03

STM

Semiconductors & Semiconductor Equipment industry group

3.13

Max
10.33
Q3
5.62
Median
3.33
STM
3.13
Q1
2.35
Min
1.03
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MKS (MKSI) vs. STMicroelectronics (STM): A comparison of their current ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Debt / Equity (MRQ)

STMicroelectronics (STM) at 0.19 carries an industry-typical debt-to-equity mix, while MKS (MKSI) at 1.22 uses more debt funding than most peers.

MKSI

Semiconductors & Semiconductor Equipment industry group

1.22

Max
1.46
MKSI
1.22
Q3
0.65
Median
0.27
Q1
0.04
Min
0.00

STM

Semiconductors & Semiconductor Equipment industry group

0.19

Max
1.46
Q3
0.65
Median
0.27
STM
0.19
Q1
0.04
Min
0.00
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MKS (MKSI) vs. STMicroelectronics (STM): A comparison of their debt-to-equity ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Financial Strength Metrics

Financial strength metrics for MKS (MKSI) and STMicroelectronics (STM)
MetricMKSISTM
Current Ratio (MRQ)1.193.13
Debt / Equity (MRQ)1.220.19
Net Debt / EBITDA2.67-0.63

Dividends

Dividend Yield (TTM)

STMicroelectronics (STM) at 0.90% delivers top-quartile income for its industry, while MKS (MKSI) at 0.55% pays a more typical yield — both are credible income propositions, STM the richer one.

MKSI

Semiconductors & Semiconductor Equipment industry group

0.55%

Max
1.37%
Q3
0.65%
MKSI
0.55%
Median
0.00%
Q1
0.00%
Min
0.00%

STM

Semiconductors & Semiconductor Equipment industry group

0.90%

Max
1.37%
STM
0.90%
Q3
0.65%
Median
0.00%
Q1
0.00%
Min
0.00%
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MKS (MKSI) vs. STMicroelectronics (STM): A comparison of their dividend yield against the Semiconductors & Semiconductor Equipment industry group benchmark.

Dividend Payout Ratio (TTM)

MKS (MKSI) at 11.48% keeps its payout in the industry’s typical band, while STMicroelectronics (STM) at 63.16% pays out more than any of its peers — the most stretched cover in its group.

MKSI

Semiconductors & Semiconductor Equipment industry group

11.48%

Max
49.64%
Q3
21.71%
MKSI
11.48%
Median
0.00%
Q1
0.00%
Min
0.00%

STM

Semiconductors & Semiconductor Equipment industry group

63.16%

STM
63.16%
Max
49.64%
Q3
21.71%
Median
0.00%
Q1
0.00%
Min
0.00%
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MKS (MKSI) vs. STMicroelectronics (STM): A comparison of their payout ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Dividend Metrics

Dividend metrics for MKS (MKSI) and STMicroelectronics (STM)
MetricMKSISTM
Dividend Yield (TTM)0.55%0.90%
Dividend Payout Ratio (TTM)11.48%63.16%

Valuation

P/E Ratio (TTM)

MKS (MKSI) at 22.75 sits in the cheaper P/E ratio quartile, while STMicroelectronics (STM) at 73.19 sits in the richer quartile — a clear split in what investors pay for each dollar of trailing earnings.

MKSI

Semiconductors & Semiconductor Equipment industry group

22.75

Max
110.34
Q3
66.81
Median
37.02
Q1
23.96
MKSI
22.75
Min
8.12

STM

Semiconductors & Semiconductor Equipment industry group

73.19

Max
110.34
STM
73.19
Q3
66.81
Median
37.02
Q1
23.96
Min
8.12
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MKS (MKSI) vs. STMicroelectronics (STM): A comparison of their P/E ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

P/S Ratio (TTM)

Both MKS (MKSI) at 2.72 and STMicroelectronics (STM) at 2.73 fetch a relatively low price per dollar of sales, landing in the cheaper P/S ratio quartile of their industries.

MKSI

Semiconductors & Semiconductor Equipment industry group

2.72

Max
21.42
Q3
12.27
Median
5.76
Q1
2.73
MKSI
2.72
Min
0.00

STM

Semiconductors & Semiconductor Equipment industry group

2.73

Max
21.42
Q3
12.27
Median
5.76
Q1
2.73
STM
2.73
Min
0.00
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MKS (MKSI) vs. STMicroelectronics (STM): A comparison of their P/S ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

P/B Ratio (MRQ)

STMicroelectronics (STM) at 2.09 sits in the lower P/B ratio quartile against book while MKS (MKSI) at 3.96 is valued near its industry’s middle — STM is cheaper on assets, though weigh it against ROE and asset quality.

MKSI

Semiconductors & Semiconductor Equipment industry group

3.96

Max
14.06
Q3
7.44
Median
4.29
MKSI
3.96
Q1
2.30
Min
0.20

STM

Semiconductors & Semiconductor Equipment industry group

2.09

Max
14.06
Q3
7.44
Median
4.29
Q1
2.30
STM
2.09
Min
0.20
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MKS (MKSI) vs. STMicroelectronics (STM): A comparison of their P/B ratio against the Semiconductors & Semiconductor Equipment industry group benchmark.

Valuation Metrics

Valuation metrics for MKS (MKSI) and STMicroelectronics (STM)
MetricMKSISTM
P/E Ratio (TTM)22.7573.19
P/S Ratio (TTM)2.722.73
P/B Ratio (MRQ)3.962.09
Free Cash Flow Yield (TTM)4.02%0.29%