TSM vs SNDK vs UMC Stock Comparison

Taiwan Semiconductor Manufacturing, Sandisk and United Microelectronics Prices as of Oct 26, 2026 Peers: Industry group
SNDK Sandisk Corp
$1,255.58 -29.4% 1M +574.5% 1Y
Market cap
$183.31B
P/E
16.1x
Revenue (TTM)
$20.25B
Div. yield
–
Server and Storage Hardware Technology
7 wins
UMC United Microelectronics Corp
$19.18 -21.1% 1M +154.4% 1Y
Market cap
$48.29B
P/E
17.8x
Revenue (TTM)
$13.76B
Div. yield
2.09%
Semiconductor Manufacturing Technology
1 win

Head to Head

12 decided of 12

Sandisk leads on 7 of the 12 questions below (Sandisk 7, Taiwan Semiconductor Manufacturing 4, United Microelectronics 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionTSMSNDKUMCLeader
Larger companyMarket capitalisation $2.20T $183.31B $48.29B TSM
Cheaper on earningsLower P/E, profitable companies only 28.0x 16.1x 17.8x SNDK
Cheaper on forward earningsLower price / next fiscal year consensus EPS 25.3x 6.1x 17.3x SNDK
Faster revenue growthRevenue growth, trailing twelve months +34.4% +175.3% +85.6% SNDK
More profitableNet margin, trailing twelve months 55.0% 56.5% 19.1% SNDK
Better return on capitalReturn on invested capital 33.4% 73.7% 10.6% SNDK
Less leveragedLower net debt / EBITDA -1.0x — -0.9x TSM
Higher dividend yieldTrailing dividend yield 0.90% 0.00% 2.09% UMC
Better 1-year returnPrice return, last 12 months +43.9% +574.5% +154.4% SNDK
Better 5-year returnAnnualised price return, 5 years +30.1%/yr — +12.1%/yr TSM
Less volatileAnnualised volatility, 1 year 39.2% 111.7% 64.5% TSM
Higher overall scoreMean of the five percentile scores vs peers 78/100 79/100 74/100 SNDK

Percentile Scorecard

TSMSNDKUMC

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

AxisTSMSNDKUMC
Valuation 77 #8 of 32 55 #19 of 41 87 #5 of 32
Growth 97 #2 of 30 100 #1 of 37 66 #11 of 30
Profitability 93 #3 of 28 100 #1 of 36 70 #9 of 28
Financial Health 76 #10 of 38 85 #8 of 47 57 #17 of 38
Shareholder Returns 50 #12 of 23 54 #13 of 27 91 #3 of 23
Overall 78 79 74
  • TSM ranked among 40 companies in Semiconductors
  • SNDK ranked among 49 companies in Computer Hardware
  • UMC ranked among 40 companies in Semiconductors

Price Performance

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

Returns

PeriodTSMSNDKUMCSPY
1 month -5.8%-29.4%-21.1% -0.8%
3 months +6.3%-1.8%+0.5% +3.5%
6 months +4.8%+17.3%+64.1% +7.0%
Year to date +39.7%+428.9%+144.0% +12.2%
1 year +43.9%+574.5%+154.4% +13.0%
3 years +393.5%—+171.3% +86.3%
3 years, per year +70.3%—+39.5% +23.1%
5 years +273.1%—+76.6% +68.6%
5 years, per year +30.1%—+12.1% +11.0%
10 years +1,259.8%—+948.1% +258.0%
10 years, per year +29.8%—+26.5% +13.6%

Risk

MeasureTSMSNDKUMCSPY
Volatility, 1Y 39.2%111.7%64.5% 12.7%
Downside volatility, 1Y 39.1%105.8%56.8% 12.7%
Beta vs S&P 500, 1Y 2.133.981.79 1.00
Return / volatility, 1Y 1.125.142.39 1.02
Max drawdown, 5Y -57.1%-56.5%-57.3% -25.4%
From 52-week high -12.7%-46.2%-31.5% -1.8%
52-week high $485.91$2,335.00$28.01 $779.14
52-week low $275.06$175.53$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.

MultipleTSMSNDKUMC
P/E now vs peer median 28.0xmedian 42.4x 16.1xmedian 36.9x 17.8xmedian 42.4x
P/S now vs peer median 15.4xmedian 9.8x 9.1xmedian 1.5x 3.5xmedian 9.8x
EV/EBITDA now vs peer median 20.6xmedian 32.0x 14.2xmedian 18.3x 12.8xmedian 32.0x
P/FCF now vs peer median 26.0xmedian 32.1x 15.9xmedian 15.4x 24.4xmedian 32.1x
P/B now vs peer median 10.9xmedian 4.0x 11.6xmedian 1.1x 3.5xmedian 4.0x
PEG now vs peer median 0.79median 2.73 —median 0.97 26.03median 2.73

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 monthsTSMSNDKUMC
Revenue $142.94B $20.25B $13.76B
Gross profit $91.71B $14.47B $2.47B
Operating income $80.08B $12.39B $1.60B
Net income $74.55B $11.43B $2.62B
Free cash flow $84.59B $11.49B $1.98B
R&D $8.68B $1.33B $609.13M
EPS (diluted) $15.16 $73.76 $1.07
Cash & equivalents $98.36B $4.76B $3.91B
Total debt $22.36B – $4.90B
Shares (diluted) 5.19B 155.00M 2.47B
Enterprise value $1.83T $171.84B $33.54B

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
MetricTSMSNDKUMC
P/E 28.0x 16.1x 17.8x
P/FCF 26.0x 15.9x 24.4x
P/Operating cash flow 26.0x 15.7x 13.7x
P/S 15.4x 9.1x 3.5x
P/B 10.9x 11.6x 3.5x
P/Tangible book 10.9x 11.6x 3.5x
EV/EBITDA 20.6x 14.2x 12.8x
EV/EBIT 26.3x 14.4x 28.3x
EV/Revenue 14.7x 8.8x 3.3x
EV/FCF 24.9x 15.5x 22.8x
EV/Operating cash flow 24.9x 15.3x 12.8x
PEG (3Y EPS CAGR) 0.79 – 26.03

Growth

14 metrics
MetricTSMSNDKUMC
Revenue growth (1Y) 34.4% 175.3% 85.6%
Revenue CAGR (3Y) 25.3% – 18.5%
Gross profit growth (1Y) 47.2% 554.2% 11.3%
Gross profit CAGR (3Y) 29.2% – -10.1%
Operating income growth (1Y) 52.1% 999.7% 9.6%
Operating income CAGR (3Y) 32.0% – -16.5%
Net income growth (1Y) 57.8% 796.7% 104.8%
Net income CAGR (3Y) 33.5% – -0.2%
EPS growth (1Y) 80.8% 751.8% 116.8%
EPS CAGR (3Y) 35.6% – 0.7%
Operating cash flow growth (1Y) 27.1% 13,794% 17.5%
Operating cash flow CAGR (3Y) 21.4% – -3.7%
Free cash flow growth (1Y) 27.1% 9,678% 447.4%
Free cash flow CAGR (3Y) 21.4% – -7.5%

Profitability

14 metrics
MetricTSMSNDKUMC
Gross margin 64.2% 71.5% 18.0%
EBITDA margin 71.4% 62.0% 25.6%
Operating margin 56.0% 61.2% 11.6%
Pretax margin 60.0% 64.3% 30.3%
Net margin 55.0% 56.5% 19.1%
FCF margin 59.2% 56.8% 14.4%
Operating cash flow margin 59.2% 57.6% 25.6%
Return on equity 37.3% 77.5% 19.7%
Return on assets 7.1% 57.8% 13.2%
Return on invested capital 33.4% 73.7% 10.6%
Return on capital employed 8.4% 87.2% 9.7%
Asset turnover 0.1x 1.0x 0.7x
Cash conversion (OCF / net income) 1.1x 1.0x 1.3x
Stock comp / revenue 0.0% 1.1% 0.1%

Financial Health

11 metrics
MetricTSMSNDKUMC
Debt / assets 2.3% – 3.5%
Debt / equity 0.0x – 0.1x
Net debt / EBITDA -1.0x – -0.9x
Debt / FCF 0.1x – 0.4x
Liabilities / assets 31.4% 30.1% 33.3%
Equity / assets 68.6% 69.9% 66.7%
Interest coverage 191.8x 169.7x 30.3x
Current ratio 2.5x 2.3x 2.2x
Quick ratio 2.0x 12.2x 1.6x
Cash ratio 1.8x 0.9x 1.2x
Altman Z-score 17.43 19.94 –

Shareholder Returns

7 metrics
MetricTSMSNDKUMC
Dividend yield 0.9% – 2.1%
Net buyback yield – 0.0% –
Shareholder yield 0.9% 0.0% 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.

ConsensusTSMSNDKUMC
Forward P/E 25.3xFY2026 6.1xFY2027 17.3xFY2026
EPS, next fiscal year $16.79FY2026 $204.34FY2027 $1.11FY2026
EPS growth, next FY +60.1%FY2026 +188.3%FY2027 +109.4%FY2026
EPS growth, the year after +39.8% +35.4% -2.7%
Revenue, next fiscal year $178.35BFY2026 $50.54BFY2027 $8.55BFY2026
Revenue growth, next FY +47.8%FY2026 +149.6%FY2027 +12.5%FY2026
Revenue growth, the year after +40.5% +9.9% +26.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersTSMSNDKUMC
Held by institutions 14.8% 74.3% 7.1%
Institutions holding 3,568 1,816 362
Change in shares held, QoQ -0.6% -1.9% +3.2%
Institutions buying 1,902 1,269 220
Institutions selling 1,292 457 109
Buyers to sellers 1.47 2.78 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.

TSMSNDKUMC
TSM 1.00 0.52 0.44
SNDK 0.52 1.00 0.41
UMC 0.44 0.41 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, TSM, SNDK and UMC?

Taiwan Semiconductor Manufacturing (TSM) is the largest by market capitalisation: Taiwan Semiconductor Manufacturing (TSM) $2.20T, Sandisk (SNDK) $183.31B, United Microelectronics (UMC) $48.29B.

Which stock is cheaper, TSM, SNDK and UMC?

Sandisk (SNDK) trades on the lowest price-to-earnings ratio (Taiwan Semiconductor Manufacturing (TSM) 28.0x, Sandisk (SNDK) 16.1x, United Microelectronics (UMC) 17.8x). On next year's consensus earnings, Sandisk (SNDK) is cheapest (Taiwan Semiconductor Manufacturing (TSM) 25.3x, Sandisk (SNDK) 6.1x, 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?

Sandisk (SNDK) grew revenue fastest over the trailing twelve months: Taiwan Semiconductor Manufacturing (TSM) +34.4%, Sandisk (SNDK) +175.3%, United Microelectronics (UMC) +85.6%.

Which company is more profitable?

Sandisk (SNDK) has the highest net margin (Taiwan Semiconductor Manufacturing (TSM) 55.0%, Sandisk (SNDK) 56.5%, United Microelectronics (UMC) 19.1%). On return on invested capital, Sandisk (SNDK) leads (Taiwan Semiconductor Manufacturing (TSM) 33.4%, Sandisk (SNDK) 73.7%, United Microelectronics (UMC) 10.6%).

Which stock has performed better?

Over the past year Sandisk (SNDK) returned the most: Taiwan Semiconductor Manufacturing (TSM) +43.9%, Sandisk (SNDK) +574.5%, United Microelectronics (UMC) +154.4%. Over five years, Taiwan Semiconductor Manufacturing (TSM) compounded fastest (Taiwan Semiconductor Manufacturing (TSM) +30.1%/yr, United Microelectronics (UMC) +12.1%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

United Microelectronics (UMC) has the highest dividend yield: Taiwan Semiconductor Manufacturing (TSM) 0.90%, Sandisk (SNDK) 0.00%, United Microelectronics (UMC) 2.09%. Sandisk (SNDK) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Taiwan Semiconductor Manufacturing (TSM) has been the steadiest (Taiwan Semiconductor Manufacturing (TSM) 39.2%, Sandisk (SNDK) 111.7%, United Microelectronics (UMC) 64.5%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, TSM, SNDK 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, Sandisk (SNDK) leads on 7. 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.