STM vs INTC vs UMC Stock Comparison

STMicroelectronics, Intel and United Microelectronics Prices as of Oct 26, 2026 Peers: Industry group
STM STMicroelectronics N.V.
$45.21 -12.9% 1M +81.9% 1Y
Market cap
$42.18B
P/E
90.5x
Revenue (TTM)
$13.10B
Div. yield
–
Semiconductor Manufacturing Technology
1 win
INTC Intel Corp
$90.47 -26.4% 1M +136.3% 1Y
Market cap
$471.18B
P/E
–
Revenue (TTM)
$57.03B
Div. yield
–
Semiconductor Manufacturing Technology
2 wins
UMC United Microelectronics Corp
$19.18 -21.1% 1M +154.4% 1Y
Market cap
$46.60B
P/E
17.7x
Revenue (TTM)
$13.76B
Div. yield
–
Semiconductor Manufacturing Technology
8 wins

Head to Head

11 decided of 12

United Microelectronics leads on 8 of the 12 questions below (United Microelectronics 8, Intel 2, STMicroelectronics 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionSTMINTCUMCLeader
Larger companyMarket capitalisation $42.18B $471.18B $46.60B INTC
Cheaper on earningsLower P/E, profitable companies only 90.5x -41.7x 17.7x UMC
Cheaper on forward earningsLower price / next fiscal year consensus EPS 35.0x 61.1x 17.3x UMC
Faster revenue growthRevenue growth, trailing twelve months +10.5% +7.5% +85.6% UMC
More profitableNet margin, trailing twelve months 3.6% -19.8% 19.1% UMC
Better return on capitalReturn on invested capital 3.9% 0.0% 10.6% UMC
Less leveragedLower net debt / EBITDA — 1.7x -0.9x UMC
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months +81.9% +136.3% +154.4% UMC
Better 5-year returnAnnualised price return, 5 years +0.1%/yr +13.6%/yr +12.1%/yr INTC
Less volatileAnnualised volatility, 1 year 59.9% 77.6% 64.5% STM
Higher overall scoreMean of the five percentile scores vs peers 40/100 34/100 72/100 UMC

Percentile Scorecard

STMINTCUMC

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisSTMINTCUMC
Valuation 79 #21 of 95 43 #55 of 95 82 #18 of 95
Growth 11 #83 of 93 63 #35 of 93 58 #40 of 93
Profitability 40 #55 of 91 30 #64 of 91 72 #26 of 91
Financial Health 40 #61 of 101 9 #92 of 101 56 #45 of 101
Shareholder Returns 30 #53 of 75 23 #58 of 75 91 #8 of 75
Overall 40 34 72
  • STM ranked among 104 companies in Semiconductors
  • INTC ranked among 104 companies in Semiconductors
  • UMC ranked among 104 companies in Semiconductors

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodSTMINTCUMCSPY
1 month -12.9%-26.4%-21.1% -0.8%
3 months -15.4%-1.3%+0.5% +3.5%
6 months -10.6%+6.4%+64.1% +7.0%
Year to date +74.3%+145.2%+144.0% +12.2%
1 year +81.9%+136.3%+154.4% +13.0%
3 years +14.2%+154.6%+171.3% +86.3%
3 years, per year +4.5%+36.6%+39.5% +23.1%
5 years +0.4%+88.9%+76.6% +68.6%
5 years, per year +0.1%+13.6%+12.1% +11.0%
10 years +468.7%+159.1%+948.1% +258.0%
10 years, per year +19.0%+10.0%+26.5% +13.6%

Risk

MeasureSTMINTCUMCSPY
Volatility, 1Y 59.9%77.6%64.5% 12.7%
Downside volatility, 1Y 61.2%68.7%56.8% 12.7%
Beta vs S&P 500, 1Y 2.863.041.79 1.00
Return / volatility, 1Y 1.371.762.39 1.02
Max drawdown, 5Y -67.2%-67.6%-57.3% -25.4%
From 52-week high -43.4%-35.8%-31.5% -1.8%
52-week high $79.91$140.94$28.01 $779.14
52-week low $21.20$33.62$7.02 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleSTMINTCUMC
P/E now vs peer median 86.7xmedian 42.1x -40.9xmedian 42.1x 17.8xmedian 42.1x
P/S now vs peer median 3.1xmedian 7.1x 8.0xmedian 7.1x 3.5xmedian 7.1x
EV/EBITDA now vs peer median —median 27.5x 38.8xmedian 27.5x 12.8xmedian 27.5x
P/FCF now vs peer median —median 37.2x 161.2xmedian 37.2x 24.4xmedian 37.2x
P/B now vs peer median 2.1xmedian 4.2x 4.4xmedian 4.2x 3.5xmedian 4.2x
PEG now vs peer median -1.66median 2.23 0.35median 2.23 26.03median 2.23

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsSTMINTCUMC
Revenue $13.10B $57.03B $13.76B
Gross profit $4.49B $22.02B $2.47B
Operating income $804.00M -$77.00M $1.60B
Net income -$33.00M -$11.67B $2.62B
Free cash flow – $2.83B $1.98B
R&D $2.11B $13.19B $609.13M
EPS (diluted) $0.50 $-2.21 $1.07
Cash & equivalents $3.10B $12.87B $3.91B
Total debt $1.91B $50.54B $4.90B
Shares (diluted) 923.05M 5.10B 2.47B
Enterprise value $28.04B $340.31B $31.85B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricSTMINTCUMC
P/E 86.7x -40.9x 17.8x
P/FCF – 161.2x 24.4x
P/Operating cash flow – 30.5x 13.7x
P/S 3.1x 8.0x 3.5x
P/B 2.1x 4.4x 3.5x
P/Tangible book 2.4x 4.5x 3.5x
EV/EBITDA – 38.8x 12.8x
EV/EBIT 47.0x -6,195x 28.3x
EV/Revenue 2.9x 8.4x 3.3x
EV/FCF – 168.5x 22.8x
EV/Operating cash flow – 31.9x 12.8x
PEG (3Y EPS CAGR) -1.66 0.35 26.03

Growth

14 metrics
MetricSTMINTCUMC
Revenue growth (1Y) 10.5% 7.5% 85.6%
Revenue CAGR (3Y) 0.2% 1.8% 18.5%
Gross profit growth (1Y) 5.7% 39.4% 11.3%
Gross profit CAGR (3Y) -18.8% 2.1% -10.1%
Operating income growth (1Y) 28.0% 99.4% 9.6%
Operating income CAGR (3Y) -45.3% 72.7% -16.5%
Net income growth (1Y) -106.8% 44.6% 104.8%
Net income CAGR (3Y) -26.2% -132.5% -0.2%
EPS growth (1Y) -27.2% 52.9% 116.8%
EPS CAGR (3Y) -52.3% -115.9% 0.7%
Operating cash flow growth (1Y) – 48.1% 17.5%
Operating cash flow CAGR (3Y) – 15.3% -3.7%
Free cash flow growth (1Y) – 125.9% 447.4%
Free cash flow CAGR (3Y) – 29.5% -7.5%

Profitability

14 metrics
MetricSTMINTCUMC
Gross margin 34.3% 38.6% 18.0%
EBITDA margin – 21.6% 25.6%
Operating margin 6.1% -0.1% 11.6%
Pretax margin 5.7% -17.3% 30.3%
Net margin 3.6% -19.8% 19.1%
FCF margin – 5.0% 14.4%
Operating cash flow margin – 26.2% 25.6%
Return on equity 2.6% -9.8% 19.7%
Return on assets 1.8% -5.5% 13.2%
Return on invested capital 3.9% 0.0% 10.6%
Return on capital employed 3.7% 0.0% 9.7%
Asset turnover 0.5x 0.3x 0.7x
Cash conversion (OCF / net income) – -1.3x 1.3x
Stock comp / revenue 1.4% 4.2% 0.1%

Financial Health

11 metrics
MetricSTMINTCUMC
Debt / assets 6.7% 25.0% 3.5%
Debt / equity 0.1x 0.5x 0.1x
Net debt / EBITDA – 1.7x -0.9x
Debt / FCF – 17.9x 0.4x
Liabilities / assets 33.6% 49.0% 33.3%
Equity / assets 66.4% 51.0% 66.7%
Interest coverage – – 30.3x
Current ratio 2.5x 1.6x 2.2x
Quick ratio 1.5x 0.9x 1.6x
Cash ratio 0.8x 0.8x 1.2x
Altman Z-score 4.06 3.40 –

Shareholder Returns

7 metrics
MetricSTMINTCUMC
Dividend yield 0.8% – 2.1%
Net buyback yield -0.8% -0.4% –
Shareholder yield 0.0% -0.4% 2.1%
Payout ratio (earnings) – – –
Payout ratio (FCF) – – –
Dividend growth (1Y) – – –
Dividend CAGR (3Y) – – –

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusSTMINTCUMC
Forward P/E 35.0xFY2026 61.1xFY2026 17.3xFY2026
EPS, next fiscal year $1.29FY2026 $1.48FY2026 $1.11FY2026
EPS growth, next FY +143.4%FY2026 +252.4%FY2026 +109.4%FY2026
EPS growth, the year after +103.1% +37.2% -2.7%
Revenue, next fiscal year $13.79BFY2026 $59.05BFY2026 $8.55BFY2026
Revenue growth, next FY +16.9%FY2026 +11.7%FY2026 +12.5%FY2026
Revenue growth, the year after +18.2% +17.1% +26.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersSTMINTCUMC
Held by institutions 19.0% 68.7% 7.1%
Institutions holding 603 3,562 362
Change in shares held, QoQ +57.4% +7.8% +3.2%
Institutions buying 429 2,146 220
Institutions selling 108 1,157 109
Buyers to sellers 3.97 1.85 2.02

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

STMINTCUMC
STM 1.00 0.56 0.42
INTC 0.56 1.00 0.48
UMC 0.42 0.48 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, STM, INTC and UMC?

Intel (INTC) is the largest by market capitalisation: STMicroelectronics (STM) $42.18B, Intel (INTC) $471.18B, United Microelectronics (UMC) $46.60B.

Which stock is cheaper, STM, INTC and UMC?

United Microelectronics (UMC) trades on the lowest price-to-earnings ratio (STMicroelectronics (STM) 90.5x, Intel (INTC) -41.7x, United Microelectronics (UMC) 17.7x). On next year's consensus earnings, United Microelectronics (UMC) is cheapest (STMicroelectronics (STM) 35.0x, Intel (INTC) 61.1x, United Microelectronics (UMC) 17.3x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

United Microelectronics (UMC) grew revenue fastest over the trailing twelve months: STMicroelectronics (STM) +10.5%, Intel (INTC) +7.5%, United Microelectronics (UMC) +85.6%.

Which company is more profitable?

United Microelectronics (UMC) has the highest net margin (STMicroelectronics (STM) 3.6%, Intel (INTC) -19.8%, United Microelectronics (UMC) 19.1%). On return on invested capital, United Microelectronics (UMC) leads (STMicroelectronics (STM) 3.9%, Intel (INTC) 0.0%, United Microelectronics (UMC) 10.6%).

Which stock has performed better?

Over the past year United Microelectronics (UMC) returned the most: STMicroelectronics (STM) +81.9%, Intel (INTC) +136.3%, United Microelectronics (UMC) +154.4%. Over five years, Intel (INTC) compounded fastest (STMicroelectronics (STM) +0.1%/yr, Intel (INTC) +13.6%/yr, United Microelectronics (UMC) +12.1%/yr). Returns are price only, before dividends.

Which stock is riskier?

By one-year price volatility, STMicroelectronics (STM) has been the steadiest (STMicroelectronics (STM) 59.9%, Intel (INTC) 77.6%, United Microelectronics (UMC) 64.5%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, STM, INTC and UMC?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, United Microelectronics (UMC) leads on 8. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.