SNDK vs WDC vs DLB Stock Comparison

Sandisk, Western Digital and Dolby Laboratories Prices as of Oct 27, 2026 Peers: Industry group
SNDK Sandisk Corp
$1,304.84 -26.6% 1M +639.3% 1Y
Market cap
$199.72B
P/E
17.5x
Revenue (TTM)
$20.25B
Div. yield
–
Server and Storage Hardware Technology
6 wins
WDC Western Digital Corp
$380.88 -16.6% 1M +200.7% 1Y
Market cap
$141.48B
P/E
14.1x
Revenue (TTM)
$14.48B
Div. yield
0.00%
Server and Storage Hardware Technology
3 wins
DLB Dolby Laboratories, Inc.
$62.74 +7.0% 1M -7.2% 1Y
Market cap
$5.88B
P/E
26.0x
Revenue (TTM)
$1.35B
Div. yield
0.02%
Semiconductor EDA Software Technology
2 wins

Head to Head

11 decided of 12

Sandisk leads on 6 of the 12 questions below (Sandisk 6, Western Digital 3, Dolby Laboratories 2). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionSNDKWDCDLBLeader
Larger companyMarket capitalisation $199.72B $141.48B $5.88B SNDK
Cheaper on earningsLower P/E, profitable companies only 17.5x 14.1x 26.0x WDC
Cheaper on forward earningsLower price / next fiscal year consensus EPS 6.3x 15.8x 14.0x SNDK
Faster revenue growthRevenue growth, trailing twelve months +175.3% +43.0% +0.6% SNDK
More profitableNet margin, trailing twelve months 56.5% 69.2% 16.7% WDC
Better return on capitalReturn on invested capital 73.7% 53.8% — SNDK
Less leveragedLower net debt / EBITDA — -0.1x — –
Higher dividend yieldTrailing dividend yield 0.00% 0.00% 0.02% DLB
Better 1-year returnPrice return, last 12 months +639.3% +200.7% -7.2% SNDK
Better 5-year returnAnnualised price return, 5 years — +54.5%/yr -6.4%/yr WDC
Less volatileAnnualised volatility, 1 year 111.5% 81.3% 30.2% DLB
Higher overall scoreMean of the five percentile scores vs peers 79/100 77/100 66/100 SNDK

Percentile Scorecard

SNDKWDCDLB

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

AxisSNDKWDCDLB
Valuation 66 #39 of 112 51 #55 of 112 87 #13 of 94
Growth 100 #1 of 109 98 #3 of 109 25 #69 of 92
Profitability 100 #1 of 104 97 #4 of 104 72 #26 of 90
Financial Health 82 #22 of 116 66 #40 of 116 60 #40 of 99
Shareholder Returns 49 #42 of 81 73 #23 of 81 85 #12 of 73
Overall 79 77 66
  • SNDK ranked among 122 companies in Computer Hardware
  • WDC ranked among 122 companies in Computer Hardware
  • DLB ranked among 103 companies in Semiconductors

Price Performance

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

Returns

PeriodSNDKWDCDLBSPY
1 month -26.6%-16.6%+7.0% -0.2%
3 months +19.0%-17.8%+19.5% +3.9%
6 months +30.2%-2.6%-0.3% +8.2%
Year to date +449.7%+121.1%-2.3% +12.9%
1 year +639.3%+200.7%-7.2% +12.3%
3 years —+1,192.9%-20.2% +87.4%
3 years, per year —+134.8%-7.3% +23.3%
5 years —+779.6%-28.2% +67.9%
5 years, per year —+54.5%-6.4% +10.9%
10 years —+745.8%+29.9% +261.1%
10 years, per year —+23.8%+2.7% +13.7%

Risk

MeasureSNDKWDCDLBSPY
Volatility, 1Y 111.5%81.3%30.2% 12.7%
Downside volatility, 1Y 105.8%82.1%31.5% 12.7%
Beta vs S&P 500, 1Y 3.983.170.54 1.00
Return / volatility, 1Y 5.732.47-0.24 0.97
Max drawdown, 5Y -56.5%-55.5%-49.6% -25.4%
From 52-week high -44.1%-49.0%-9.2% -1.2%
52-week high $2,335.00$746.23$69.09 $779.14
52-week low $175.53$124.92$48.50 $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.

MultipleSNDKWDCDLB
P/E now vs peer median 16.8xmedian 33.2x 13.9xmedian 33.2x 26.1xmedian 45.6x
P/S now vs peer median 9.4xmedian 2.8x 9.8xmedian 2.8x 4.4xmedian 7.7x
EV/EBITDA now vs peer median 14.8xmedian 20.0x 23.3xmedian 20.0x 15.8xmedian 29.0x
P/FCF now vs peer median 16.6xmedian 29.8x 33.2xmedian 29.8x 15.1xmedian 40.6x
P/B now vs peer median 12.1xmedian 3.0x 15.3xmedian 3.0x 2.3xmedian 4.6x
PEG now vs peer median —median 1.17 0.18median 1.17 12.55median 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 monthsSNDKWDCDLB
Revenue $20.25B $14.48B $1.35B
Gross profit $14.47B $7.62B $1.19B
Operating income $12.39B $5.71B $239.10M
Net income $11.43B $10.02B $228.00M
Free cash flow $11.49B $4.29B $392.67M
R&D $1.33B $1.15B $265.94M
EPS (diluted) $73.76 $26.10 $2.39
Cash & equivalents $4.76B $1.31B $669.39M
Total debt – $12.58B –
Shares (diluted) 155.00M 384.00M 94.52M
Enterprise value $188.24B $131.30B $3.27B

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
MetricSNDKWDCDLB
P/E 16.8x 13.9x 26.1x
P/FCF 16.6x 33.2x 15.1x
P/Operating cash flow 16.3x 29.3x 13.5x
P/S 9.4x 9.8x 4.4x
P/B 12.1x 15.3x 2.3x
P/Tangible book 12.1x 15.3x 2.7x
EV/EBITDA 14.8x 23.3x 15.8x
EV/EBIT 15.0x 24.9x 21.9x
EV/Revenue 9.2x 9.8x 3.9x
EV/FCF 16.2x 33.1x 13.4x
EV/Operating cash flow 15.9x 29.2x 12.0x
PEG (3Y EPS CAGR) – 0.18 12.55

Growth

14 metrics
MetricSNDKWDCDLB
Revenue growth (1Y) 175.3% 43.0% 0.6%
Revenue CAGR (3Y) – 57.4% 1.7%
Gross profit growth (1Y) 554.2% 85.2% -0.5%
Gross profit CAGR (3Y) – 126.7% 1.5%
Operating income growth (1Y) 999.7% 104.4% -15.1%
Operating income CAGR (3Y) – 85.5% -1.0%
Net income growth (1Y) 796.7% 288.7% -14.2%
Net income CAGR (3Y) – 83.2% 1.3%
EPS growth (1Y) 751.8% 286.8% -12.3%
EPS CAGR (3Y) – 75.8% 2.1%
Operating cash flow growth (1Y) 13,794% 108.7% -6.0%
Operating cash flow CAGR (3Y) – 88.3% 9.5%
Free cash flow growth (1Y) 9,678% 121.1% -10.4%
Free cash flow CAGR (3Y) – 66.0% 9.3%

Profitability

14 metrics
MetricSNDKWDCDLB
Gross margin 71.5% 52.6% 87.6%
EBITDA margin 62.0% 42.1% 24.5%
Operating margin 61.2% 39.4% 17.7%
Pretax margin 64.3% 73.2% 20.4%
Net margin 56.5% 69.2% 16.7%
FCF margin 56.8% 29.6% 29.0%
Operating cash flow margin 57.6% 33.6% 32.3%
Return on equity 77.5% 110.0% 8.7%
Return on assets 57.8% 71.3% 7.1%
Return on invested capital 73.7% 53.8% –
Return on capital employed 87.2% 57.3% 8.6%
Asset turnover 1.0x 1.0x 0.4x
Cash conversion (OCF / net income) 1.0x 0.5x 1.9x
Stock comp / revenue 1.1% 1.6% 9.6%

Financial Health

11 metrics
MetricSNDKWDCDLB
Debt / assets – 5.5% –
Debt / equity – 0.1x –
Net debt / EBITDA – -0.1x –
Debt / FCF – 0.2x –
Liabilities / assets 30.1% 34.3% 17.9%
Equity / assets 69.9% 65.7% 82.1%
Interest coverage 169.7x 48.8x –
Current ratio 2.3x 1.4x 3.2x
Quick ratio 12.2x 0.9x 3.1x
Cash ratio 0.9x 0.3x 1.6x
Altman Z-score 20.58 20.89 8.47

Shareholder Returns

7 metrics
MetricSNDKWDCDLB
Dividend yield – 0.1% 2.3%
Net buyback yield 0.0% 2.1% 3.5%
Shareholder yield 0.0% 2.3% 5.8%
Payout ratio (earnings) – 2.0% 58.9%
Payout ratio (FCF) – 4.6% 34.2%
Dividend growth (1Y) – 151.3% 8.6%
Dividend CAGR (3Y) – – 9.6%

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.

ConsensusSNDKWDCDLB
Forward P/E 6.3xFY2027 15.8xFY2027 14.0xFY2026
EPS, next fiscal year $206.11FY2027 $24.04FY2027 $4.49FY2026
EPS growth, next FY +190.8%FY2027 +135.2%FY2027 +5.9%FY2026
EPS growth, the year after +36.1% +70.9% +4.7%
Revenue, next fiscal year $50.93BFY2027 $20.04BFY2027 $1.50BFY2026
Revenue growth, next FY +151.5%FY2027 +55.1%FY2027 +11.1%FY2026
Revenue growth, the year after +10.4% +39.2% -7.7%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersSNDKWDCDLB
Held by institutions – 93.7% 100.0%
Institutions holding – 1,846 389
Change in shares held, QoQ – -1.3% +5.8%
Institutions buying – 1,127 195
Institutions selling – 597 148
Buyers to sellers – 1.89 1.32

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.

SNDKWDCDLB
SNDK 1.00 0.73 -0.02
WDC 0.73 1.00 0.00
DLB -0.02 0.00 1.00

Add a Peer

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Frequently Asked Questions

Which is bigger, SNDK, WDC and DLB?

Sandisk (SNDK) is the largest by market capitalisation: Sandisk (SNDK) $199.72B, Western Digital (WDC) $141.48B, Dolby Laboratories (DLB) $5.88B.

Which stock is cheaper, SNDK, WDC and DLB?

Western Digital (WDC) trades on the lowest price-to-earnings ratio (Sandisk (SNDK) 17.5x, Western Digital (WDC) 14.1x, Dolby Laboratories (DLB) 26.0x). On next year's consensus earnings, Sandisk (SNDK) is cheapest (Sandisk (SNDK) 6.3x, Western Digital (WDC) 15.8x, Dolby Laboratories (DLB) 14.0x). 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: Sandisk (SNDK) +175.3%, Western Digital (WDC) +43.0%, Dolby Laboratories (DLB) +0.6%.

Which company is more profitable?

Western Digital (WDC) has the highest net margin (Sandisk (SNDK) 56.5%, Western Digital (WDC) 69.2%, Dolby Laboratories (DLB) 16.7%). On return on invested capital, Sandisk (SNDK) leads (Sandisk (SNDK) 73.7%, Western Digital (WDC) 53.8%).

Which stock has performed better?

Over the past year Sandisk (SNDK) returned the most: Sandisk (SNDK) +639.3%, Western Digital (WDC) +200.7%, Dolby Laboratories (DLB) -7.2%. Over five years, Western Digital (WDC) compounded fastest (Western Digital (WDC) +54.5%/yr, Dolby Laboratories (DLB) -6.4%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Dolby Laboratories (DLB) has the highest dividend yield: Sandisk (SNDK) 0.00%, Western Digital (WDC) 0.00%, Dolby Laboratories (DLB) 0.02%. Sandisk (SNDK) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Dolby Laboratories (DLB) has been the steadiest (Sandisk (SNDK) 111.5%, Western Digital (WDC) 81.3%, Dolby Laboratories (DLB) 30.2%). Volatility measures how widely the price swings, not the risk of the business.

Which is the better stock, SNDK, WDC and DLB?

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 6. 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.