STM vs TSEM vs TSM Stock Comparison

STMicroelectronics, Tower Semiconductor and Taiwan Semiconductor Manufacturing Prices as of Oct 27, 2026 Peers: Industry group
STM STMicroelectronics N.V.
$48.69 -6.2% 1M +91.2% 1Y
Market cap
$43.27B
P/E
93.3x
Revenue (TTM)
$13.10B
Div. yield
0.74%
Semiconductor Manufacturing Technology
TSEM Tower Semiconductor Ltd
$189.08 -18.0% 1M +139.3% 1Y
Market cap
$21.28B
P/E
68.7x
Revenue (TTM)
$1.71B
Div. yield
–
Semiconductor Manufacturing Technology
3 wins

Head to Head

12 decided of 12

Taiwan Semiconductor Manufacturing leads on 9 of the 12 questions below (Taiwan Semiconductor Manufacturing 9, Tower Semiconductor 3). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionSTMTSEMTSMLeader
Larger companyMarket capitalisation $43.27B $21.28B $2.27T TSM
Cheaper on earningsLower P/E, profitable companies only 93.3x 68.7x 28.8x TSM
Cheaper on forward earningsLower price / next fiscal year consensus EPS 37.7x 50.4x 26.0x TSM
Faster revenue growthRevenue growth, trailing twelve months +10.5% +14.9% +34.4% TSM
More profitableNet margin, trailing twelve months 3.6% 18.0% 55.0% TSM
Better return on capitalReturn on invested capital 3.9% 8.7% 33.4% TSM
Less leveragedLower net debt / EBITDA — -2.2x -1.0x TSEM
Higher dividend yieldTrailing dividend yield 0.74% — 0.87% TSM
Better 1-year returnPrice return, last 12 months +91.2% +139.3% +46.5% TSEM
Better 5-year returnAnnualised price return, 5 years +0.1%/yr +42.6%/yr +30.4%/yr TSEM
Less volatileAnnualised volatility, 1 year 60.2% 83.5% 39.2% TSM
Higher overall scoreMean of the five percentile scores vs peers 39/100 72/100 74/100 TSM

Percentile Scorecard

STMTSEMTSM

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

AxisSTMTSEMTSM
Valuation 79 #21 of 94 60 #38 of 94 67 #32 of 94
Growth 11 #82 of 92 73 #26 of 92 87 #13 of 92
Profitability 38 #56 of 90 75 #23 of 90 92 #8 of 90
Financial Health 39 #61 of 99 82 #19 of 99 68 #32 of 99
Shareholder Returns 29 #52 of 73 – 56 #33 of 73
Overall 39 72 74
  • STM ranked among 103 companies in Semiconductors
  • TSEM ranked among 103 companies in Semiconductors
  • TSM ranked among 103 companies in Semiconductors

Price Performance

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

Returns

PeriodSTMTSEMTSMSPY
1 month -6.2%-18.0%-3.0% -0.2%
3 months -2.9%-6.9%+11.4% +3.9%
6 months -2.2%-2.3%+11.4% +8.2%
Year to date +87.7%+61.0%+43.8% +12.9%
1 year +91.2%+139.3%+46.5% +12.3%
3 years +23.0%+714.3%+408.1% +87.4%
3 years, per year +7.1%+101.3%+72.0% +23.3%
5 years +0.4%+490.0%+276.6% +67.9%
5 years, per year +0.1%+42.6%+30.4% +10.9%
10 years +460.9%+1,094.4%+1,319.8% +261.1%
10 years, per year +18.8%+28.2%+30.4% +13.7%

Risk

MeasureSTMTSEMTSMSPY
Volatility, 1Y 60.2%83.5%39.2% 12.7%
Downside volatility, 1Y 61.2%77.3%39.1% 12.7%
Beta vs S&P 500, 1Y 2.873.222.14 1.00
Return / volatility, 1Y 1.521.671.18 0.97
Max drawdown, 5Y -67.2%-55.4%-57.1% -25.4%
From 52-week high -39.1%-40.3%-10.1% -1.2%
52-week high $79.91$316.85$485.91 $779.14
52-week low $21.20$79.00$275.06 $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.

MultipleSTMTSEMTSM
P/E now vs peer median 93.3xmedian 45.6x 68.7xmedian 45.6x 28.8xmedian 45.6x
P/S now vs peer median 3.3xmedian 7.7x 12.4xmedian 7.7x 15.9xmedian 7.7x
EV/EBITDA now vs peer median —median 29.0x 33.4xmedian 29.0x 21.3xmedian 29.0x
P/FCF now vs peer median —median 40.6x 14.9xmedian 40.6x 26.8xmedian 40.6x
P/B now vs peer median 2.3xmedian 4.6x 6.9xmedian 4.6x 11.2xmedian 4.6x
PEG now vs peer median -1.79median 2.28 23.07median 2.28 0.81median 2.28

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 monthsSTMTSEMTSM
Revenue $13.10B $1.71B $142.94B
Gross profit $4.49B $459.38M $91.71B
Operating income $804.00M $276.26M $80.08B
Net income -$33.00M $291.84M $74.55B
Free cash flow – $1.42B $84.59B
R&D $2.11B $94.01M $8.68B
EPS (diluted) $0.50 $2.71 $15.16
Cash & equivalents $3.10B $231.19M $98.36B
Total debt $1.91B $764.88M $22.36B
Shares (diluted) 923.05M 113.60M 5.19B
Enterprise value $29.55B $15.92B $1.89T

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
MetricSTMTSEMTSM
P/E 93.3x 68.7x 28.8x
P/FCF – 14.9x 26.8x
P/Operating cash flow – 24.6x 26.8x
P/S 3.3x 12.4x 15.9x
P/B 2.3x 6.9x 11.2x
P/Tangible book 2.6x 6.9x 11.2x
EV/EBITDA – 33.4x 21.3x
EV/EBIT 50.9x 72.2x 27.1x
EV/Revenue 3.1x 11.7x 15.2x
EV/FCF – 14.0x 25.6x
EV/Operating cash flow – 23.0x 25.6x
PEG (3Y EPS CAGR) -1.79 23.07 0.81

Growth

14 metrics
MetricSTMTSEMTSM
Revenue growth (1Y) 10.5% 14.9% 34.4%
Revenue CAGR (3Y) 0.2% 3.5% 25.3%
Gross profit growth (1Y) 5.7% 37.9% 47.2%
Gross profit CAGR (3Y) -18.8% 2.1% 29.2%
Operating income growth (1Y) 28.0% 57.9% 52.1%
Operating income CAGR (3Y) -45.3% -4.6% 32.0%
Net income growth (1Y) -106.8% 50.7% 57.8%
Net income CAGR (3Y) -26.2% 0.8% 33.5%
EPS growth (1Y) -27.2% 39.7% 80.8%
EPS CAGR (3Y) -52.3% 3.0% 35.6%
Operating cash flow growth (1Y) – 95.9% 27.1%
Operating cash flow CAGR (3Y) – 29.0% 21.4%
Free cash flow growth (1Y) – 60.8% 27.1%
Free cash flow CAGR (3Y) – 27.8% 21.4%

Profitability

14 metrics
MetricSTMTSEMTSM
Gross margin 34.3% 26.9% 64.2%
EBITDA margin – 34.9% 71.4%
Operating margin 6.1% 16.2% 56.0%
Pretax margin 5.7% 18.9% 60.0%
Net margin 3.6% 18.0% 55.0%
FCF margin – 83.3% 59.2%
Operating cash flow margin – 50.6% 59.2%
Return on equity 2.6% 9.6% 37.3%
Return on assets 1.8% 7.8% 7.1%
Return on invested capital 3.9% 8.7% 33.4%
Return on capital employed 3.7% 8.3% 8.4%
Asset turnover 0.5x 0.5x 0.1x
Cash conversion (OCF / net income) – 3.0x 1.1x
Stock comp / revenue 1.4% – 0.0%

Financial Health

11 metrics
MetricSTMTSEMTSM
Debt / assets 6.7% 3.8% 2.3%
Debt / equity 0.1x 0.0x 0.0x
Net debt / EBITDA – -2.2x -1.0x
Debt / FCF – 0.1x 0.1x
Liabilities / assets 33.6% 18.6% 31.4%
Equity / assets 66.4% 81.4% 68.6%
Interest coverage – – 191.8x
Current ratio 2.5x 4.9x 2.5x
Quick ratio 1.5x 4.2x 2.0x
Cash ratio 0.8x 3.7x 1.8x
Altman Z-score 4.26 – 17.85

Shareholder Returns

7 metrics
MetricSTMTSEMTSM
Dividend yield 0.7% – 0.9%
Net buyback yield -0.7% – –
Shareholder yield 0.0% – 0.9%
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.

ConsensusSTMTSEMTSM
Forward P/E 37.7xFY2026 50.4xFY2026 26.0xFY2026
EPS, next fiscal year $1.29FY2026 $3.75FY2026 $16.82FY2026
EPS growth, next FY +143.4%FY2026 +63.8%FY2026 +60.3%FY2026
EPS growth, the year after +103.1% +74.1% +40.1%
Revenue, next fiscal year $13.79BFY2026 $1.86BFY2026 $178.59BFY2026
Revenue growth, next FY +16.9%FY2026 +18.5%FY2026 +48.0%FY2026
Revenue growth, the year after +18.2% +56.6% +41.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersSTMTSEMTSM
Held by institutions 19.0% 55.6% 14.8%
Institutions holding 603 450 3,569
Change in shares held, QoQ +57.4% -10.0% -0.6%
Institutions buying 429 244 1,903
Institutions selling 108 162 1,292
Buyers to sellers 3.97 1.51 1.47

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.

STMTSEMTSM
STM 1.00 0.54 0.61
TSEM 0.54 1.00 0.53
TSM 0.61 0.53 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, STM, TSEM and TSM?

Taiwan Semiconductor Manufacturing (TSM) is the largest by market capitalisation: STMicroelectronics (STM) $43.27B, Tower Semiconductor (TSEM) $21.28B, Taiwan Semiconductor Manufacturing (TSM) $2.27T.

Which stock is cheaper, STM, TSEM and TSM?

Taiwan Semiconductor Manufacturing (TSM) trades on the lowest price-to-earnings ratio (STMicroelectronics (STM) 93.3x, Tower Semiconductor (TSEM) 68.7x, Taiwan Semiconductor Manufacturing (TSM) 28.8x). On next year's consensus earnings, Taiwan Semiconductor Manufacturing (TSM) is cheapest (STMicroelectronics (STM) 37.7x, Tower Semiconductor (TSEM) 50.4x, Taiwan Semiconductor Manufacturing (TSM) 26.0x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Taiwan Semiconductor Manufacturing (TSM) grew revenue fastest over the trailing twelve months: STMicroelectronics (STM) +10.5%, Tower Semiconductor (TSEM) +14.9%, Taiwan Semiconductor Manufacturing (TSM) +34.4%.

Which company is more profitable?

Taiwan Semiconductor Manufacturing (TSM) has the highest net margin (STMicroelectronics (STM) 3.6%, Tower Semiconductor (TSEM) 18.0%, Taiwan Semiconductor Manufacturing (TSM) 55.0%). On return on invested capital, Taiwan Semiconductor Manufacturing (TSM) leads (STMicroelectronics (STM) 3.9%, Tower Semiconductor (TSEM) 8.7%, Taiwan Semiconductor Manufacturing (TSM) 33.4%).

Which stock has performed better?

Over the past year Tower Semiconductor (TSEM) returned the most: STMicroelectronics (STM) +91.2%, Tower Semiconductor (TSEM) +139.3%, Taiwan Semiconductor Manufacturing (TSM) +46.5%. Over five years, Tower Semiconductor (TSEM) compounded fastest (STMicroelectronics (STM) +0.1%/yr, Tower Semiconductor (TSEM) +42.6%/yr, Taiwan Semiconductor Manufacturing (TSM) +30.4%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Taiwan Semiconductor Manufacturing (TSM) has the highest dividend yield: STMicroelectronics (STM) 0.74%, Taiwan Semiconductor Manufacturing (TSM) 0.87%. Tower Semiconductor (TSEM) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Taiwan Semiconductor Manufacturing (TSM) has been the steadiest (STMicroelectronics (STM) 60.2%, Tower Semiconductor (TSEM) 83.5%, Taiwan Semiconductor Manufacturing (TSM) 39.2%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, STM, TSEM and TSM?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Taiwan Semiconductor Manufacturing (TSM) leads on 9. 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.