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CLS vs. SNDK: Celestica vs. Sandisk Stock Comparison

How do Celestica (CLS) and Sandisk (SNDK) 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

Celestica (CLS) and Sandisk (SNDK) both fall under the Technology Hardware & Equipment industry group, but CLS is classified in Electronic Equipment, Instruments & Components while SNDK is classified in Technology Hardware, Storage & Peripherals.

Celestica (CLS) carries decades of public-market history since June 30, 1998, while Sandisk (SNDK) listed on February 13, 2025 — long-window comparisons have far more historical data on the CLS side.

Company profile comparison for Celestica (CLS) and Sandisk (SNDK)
Profile ItemCLSSNDK
NameCelestica Inc.Sandisk Corp.
Country/RegionCanadaUnited States
GICS SectorInformation TechnologyInformation Technology
GICS Industry GroupTechnology Hardware & EquipmentTechnology Hardware & Equipment
GICS IndustryElectronic Equipment, Instruments & ComponentsTechnology Hardware, Storage & Peripherals
GICS Sub-IndustryElectronic Manufacturing ServicesTechnology Hardware, Storage & Peripherals
Market Capitalization26.06 billion USD118.82 billion USD
CurrencyUSDUSD
ExchangeNYSENasdaq
Listing DateJune 30, 1998February 13, 2025
Security TypeCommon StockCommon Stock

Price Performance

Cumulative Growth

CLS
SNDK
GSPC
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Celestica (CLS) vs. Sandisk (SNDK), 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 Celestica (CLS) and Sandisk (SNDK). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Celestica (CLS) and Sandisk (SNDK). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Celestica (CLS) and Sandisk (SNDK)
MetricCLSSNDK
Total Return (1Y)-30.98%270.34%
Total Return (3Y, Annualized)108.72%--
Total Return (5Y, Annualized)80.82%--

Risk Profile

Drawdown History

CLS
SNDK
GSPC
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Celestica (CLS) vs. Sandisk (SNDK), 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 Celestica (CLS) and Sandisk (SNDK). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Celestica (CLS) and Sandisk (SNDK)
MetricCLSSNDK
Volatility (1Y, Annualized)80.89%113.97%
Beta (5Y)2.166.00
Max Drawdown (5Y)-56.47%-65.46%
Avg. Volume (3M)2.61M10.75M

Risk-Adjusted Performance

Risk-Return Positioning

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CLS and SNDK 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 Celestica (CLS) and Sandisk (SNDK)
MetricCLSSNDK
Sharpe Ratio (1Y)-0.442.33
Sortino Ratio (1Y)-0.593.66

Profitability

ROE (TTM)

Both companies show strong equity returns, but Sandisk (SNDK) at 141.17% is the standout with ROE above its industry range; Celestica (CLS) at 30.23% also sits in the top quartile.

CLS

Technology Hardware & Equipment industry group

30.23%

Max
42.47%
CLS
30.23%
Q3
19.13%
Median
11.00%
Q1
1.63%
Min
-20.62%

SNDK

Technology Hardware & Equipment industry group

141.17%

SNDK
141.17%
Max
42.47%
Q3
19.13%
Median
11.00%
Q1
1.63%
Min
-20.62%
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Celestica (CLS) vs. Sandisk (SNDK): A comparison of their ROE against the Technology Hardware & Equipment industry group benchmark.

Net Margin (TTM)

Sandisk (SNDK) at 67.04% converts revenue to bottom-line profit above its industry’s benchmark range, while Celestica (CLS) at 6.83% keeps roughly the typical share for its industry.

CLS

Technology Hardware & Equipment industry group

6.83%

Max
27.60%
Q3
11.66%
CLS
6.83%
Median
4.08%
Q1
0.00%
Min
-11.02%

SNDK

Technology Hardware & Equipment industry group

67.04%

SNDK
67.04%
Max
27.60%
Q3
11.66%
Median
4.08%
Q1
0.00%
Min
-11.02%
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Celestica (CLS) vs. Sandisk (SNDK): A comparison of their net margin against the Technology Hardware & Equipment industry group benchmark.

Operating Margin (TTM)

Sandisk (SNDK) at 79.59% turns sales into operating profit above its industry’s benchmark range, while Celestica (CLS) at 7.91% operates around its industry’s norm.

CLS

Technology Hardware & Equipment industry group

7.91%

Max
36.27%
Q3
18.36%
Median
8.84%
CLS
7.91%
Q1
1.46%
Min
-21.39%

SNDK

Technology Hardware & Equipment industry group

79.59%

SNDK
79.59%
Max
36.27%
Q3
18.36%
Median
8.84%
Q1
1.46%
Min
-21.39%
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Celestica (CLS) vs. Sandisk (SNDK): A comparison of their operating margin against the Technology Hardware & Equipment industry group benchmark.

Profitability Metrics

Profitability metrics for Celestica (CLS) and Sandisk (SNDK)
MetricCLSSNDK
ROE (TTM)30.23%141.17%
ROA (TTM)8.72%68.29%
Net Margin (TTM)6.83%67.04%
Operating Margin (TTM)7.91%79.59%
Gross Margin (TTM)11.46%79.95%

Growth

Revenue Growth

Both companies are growing quickly, but Sandisk (SNDK) at 175.30% is the standout with revenue growth above its industry range; Celestica (CLS) at 28.46% also sits in the top quartile.

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Celestica (CLS) vs. Sandisk (SNDK): A comparison of their Revenue Growth across different time periods.

EPS Growth

Only one side can be read here: Celestica (CLS) reports EPS growth of 98.34%, ranked against its industry; Sandisk (SNDK) has no EPS growth figure this period.

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Celestica (CLS) vs. Sandisk (SNDK): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Celestica (CLS) and Sandisk (SNDK)
MetricCLSSNDK
Revenue Growth (YoY)28.46%175.30%
Revenue Growth (3Y CAGR)19.56%49.29%
EPS Growth (YoY)98.34%--
EPS Growth (3Y CAGR)82.39%--

Financial Strength

Current Ratio (MRQ)

Both Celestica (CLS) at 1.61 and Sandisk (SNDK) at 2.58 carry current ratio within their industries’ typical mid-ranges, suggesting balanced short-term liquidity relative to peers.

CLS

Technology Hardware & Equipment industry group

1.61

Max
5.34
Q3
3.02
Median
1.95
CLS
1.61
Q1
1.32
Min
0.17

SNDK

Technology Hardware & Equipment industry group

2.58

Max
5.34
Q3
3.02
SNDK
2.58
Median
1.95
Q1
1.32
Min
0.17
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Celestica (CLS) vs. Sandisk (SNDK): A comparison of their current ratio against the Technology Hardware & Equipment industry group benchmark.

Debt / Equity (MRQ)

Sandisk (SNDK) at 0.01 keeps leverage in the lower industry quartile, while Celestica (CLS) at 0.17 runs a more typical debt-to-equity mix.

CLS

Technology Hardware & Equipment industry group

0.17

Max
1.76
Q3
0.78
Median
0.24
CLS
0.17
Q1
0.04
Min
0.01

SNDK

Technology Hardware & Equipment industry group

0.01

Max
1.76
Q3
0.78
Median
0.24
Q1
0.04
SNDK
0.01
Min
0.01
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Celestica (CLS) vs. Sandisk (SNDK): A comparison of their debt-to-equity ratio against the Technology Hardware & Equipment industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Celestica (CLS) and Sandisk (SNDK)
MetricCLSSNDK
Current Ratio (MRQ)1.612.58
Debt / Equity (MRQ)0.170.01
Net Debt / EBITDA-1.72-0.24

Dividends

Dividend Yield (TTM)

Neither Celestica (CLS) nor Sandisk (SNDK) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

CLS

Technology Hardware & Equipment industry group

0.00%

Max
0.73%
Q3
0.31%
CLS
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%

SNDK

Technology Hardware & Equipment industry group

0.00%

Max
0.73%
Q3
0.31%
SNDK
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%
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Celestica (CLS) vs. Sandisk (SNDK): A comparison of their dividend yield against the Technology Hardware & Equipment industry group benchmark.

Dividend Payout Ratio (TTM)

Neither Celestica (CLS) nor Sandisk (SNDK) pays a dividend this period — they may reinvest, use buybacks, or simply not return cash through dividends.

CLS

Technology Hardware & Equipment industry group

0.00%

Max
32.27%
Q3
14.48%
CLS
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%

SNDK

Technology Hardware & Equipment industry group

0.00%

Max
32.27%
Q3
14.48%
SNDK
0.00%
Median
0.00%
Q1
0.00%
Min
0.00%
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Celestica (CLS) vs. Sandisk (SNDK): A comparison of their payout ratio against the Technology Hardware & Equipment industry group benchmark.

Dividend Metrics

Dividend metrics for Celestica (CLS) and Sandisk (SNDK)
MetricCLSSNDK
Dividend Yield (TTM)0.00%0.00%
Dividend Payout Ratio (TTM)0.00%0.00%

Valuation

P/E Ratio (TTM)

Sandisk (SNDK) at 6.67 sits in the cheaper P/E ratio quartile, while Celestica (CLS) at 19.50 is closer to its industry’s usual earnings multiple — a discount for SNDK, though growth and earnings durability still matter.

CLS

Technology Hardware & Equipment industry group

19.50

Max
69.48
Q3
41.02
Median
26.39
CLS
19.50
Q1
19.36
Min
6.07

SNDK

Technology Hardware & Equipment industry group

6.67

Max
69.48
Q3
41.02
Median
26.39
Q1
19.36
SNDK
6.67
Min
6.07
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Celestica (CLS) vs. Sandisk (SNDK): A comparison of their P/E ratio against the Technology Hardware & Equipment industry group benchmark.

P/S Ratio (TTM)

On P/S ratio, both Celestica (CLS) at 1.43 and Sandisk (SNDK) at 4.10 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.

CLS

Technology Hardware & Equipment industry group

1.43

Max
11.30
Q3
5.82
Median
2.56
CLS
1.43
Q1
1.05
Min
0.00

SNDK

Technology Hardware & Equipment industry group

4.10

Max
11.30
Q3
5.82
SNDK
4.10
Median
2.56
Q1
1.05
Min
0.00
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Celestica (CLS) vs. Sandisk (SNDK): A comparison of their P/S ratio against the Technology Hardware & Equipment industry group benchmark.

P/B Ratio (MRQ)

Celestica (CLS) at 4.19 is valued about in line with its industry on P/B ratio, while Sandisk (SNDK) at 6.63 carries an above-peer premium to book — SNDK is pricier on assets.

CLS

Technology Hardware & Equipment industry group

4.19

Max
10.75
Q3
5.52
CLS
4.19
Median
3.17
Q1
1.79
Min
0.33

SNDK

Technology Hardware & Equipment industry group

6.63

Max
10.75
SNDK
6.63
Q3
5.52
Median
3.17
Q1
1.79
Min
0.33
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Celestica (CLS) vs. Sandisk (SNDK): A comparison of their P/B ratio against the Technology Hardware & Equipment industry group benchmark.

Valuation Metrics

Valuation metrics for Celestica (CLS) and Sandisk (SNDK)
MetricCLSSNDK
P/E Ratio (TTM)19.506.67
P/S Ratio (TTM)1.434.10
P/B Ratio (MRQ)4.196.63
Free Cash Flow Yield (TTM)3.08%9.46%