CLS vs. SMCI: Celestica vs. Super Micro Computer Stock Comparison

November 11, 2026

How do Celestica (CLS) and Super Micro Computer (SMCI) 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 Super Micro Computer (SMCI) both fall under the Technology Hardware & Equipment industry group, but CLS is classified in Electronic Equipment, Instruments & Components while SMCI is classified in Technology Hardware, Storage & Peripherals.

Company profile comparison for Celestica (CLS) and Super Micro Computer (SMCI)
Profile Item	CLS	SMCI
Name	Celestica Inc.	Super Micro Computer Inc.
Country/Region	Canada	United States
GICS Sector	Information Technology	Information Technology
GICS Industry Group	Technology Hardware & Equipment	Technology Hardware & Equipment
GICS Industry	Electronic Equipment, Instruments & Components	Technology Hardware, Storage & Peripherals
GICS Sub-Industry	Electronic Manufacturing Services	Technology Hardware, Storage & Peripherals
Market Capitalization	26.06 billion USD	18.96 billion USD
Currency	USD	USD
Exchange	NYSE	Nasdaq
Listing Date	June 30, 1998	March 29, 2007
Security Type	Common Stock	Common Stock

Price Performance

Cumulative Growth

CLS

SMCI

GSPC

Celestica (CLS) vs. Super Micro Computer (SMCI), 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 Super Micro Computer (SMCI). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Celestica (CLS) and Super Micro Computer (SMCI). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Celestica (CLS) and Super Micro Computer (SMCI)
Metric	CLS	SMCI
Total Return (1Y)	-30.98%	-26.81%
Total Return (3Y, Annualized)	108.72%	3.18%
Total Return (5Y, Annualized)	80.82%	45.36%

Risk Profile

Drawdown History

CLS

SMCI

GSPC

Celestica (CLS) vs. Super Micro Computer (SMCI), 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 Super Micro Computer (SMCI). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Celestica (CLS) and Super Micro Computer (SMCI)
Metric	CLS	SMCI
Volatility (1Y, Annualized)	80.89%	93.09%
Beta (5Y)	2.16	2.21
Max Drawdown (5Y)	-56.47%	-84.84%
Avg. Volume (3M)	2.61M	43.55M

Risk-Adjusted Performance

Risk-Return Positioning

CLS and SMCI 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 Super Micro Computer (SMCI)
Metric	CLS	SMCI
Sharpe Ratio (1Y)	-0.44	-0.33
Sortino Ratio (1Y)	-0.59	-0.48

Profitability

ROE (TTM)

Both Celestica (CLS) at 30.23% and Super Micro Computer (SMCI) at 32.37% sit in the top peer quartile for ROE, suggesting each generates more profit from shareholders’ equity than typical industry peers.

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%

SMCI

Technology Hardware & Equipment industry group

32.37%

Max: 42.47%
SMCI: 32.37%
Q3: 19.13%
Median: 11.00%
Q1: 1.63%
Min: -20.62%

Celestica (CLS) vs. Super Micro Computer (SMCI): A comparison of their ROE against the Technology Hardware & Equipment industry group benchmark.

Net Margin (TTM)

Both Celestica (CLS) at 6.83% and Super Micro Computer (SMCI) at 6.77% keep about the typical share of revenue as profit for their industries — neither bottom line stands out from peers.

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%

SMCI

Technology Hardware & Equipment industry group

6.77%

Max: 27.60%
Q3: 11.66%
SMCI: 6.77%
Median: 4.08%
Q1: 0.00%
Min: -11.02%

Celestica (CLS) vs. Super Micro Computer (SMCI): A comparison of their net margin against the Technology Hardware & Equipment industry group benchmark.

Operating Margin (TTM)

Both Celestica (CLS) at 7.91% and Super Micro Computer (SMCI) at 10.35% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

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%

SMCI

Technology Hardware & Equipment industry group

10.35%

Max: 36.27%
Q3: 18.36%
SMCI: 10.35%
Median: 8.84%
Q1: 1.46%
Min: -21.39%

Celestica (CLS) vs. Super Micro Computer (SMCI): A comparison of their operating margin against the Technology Hardware & Equipment industry group benchmark.

Profitability Metrics

Profitability metrics for Celestica (CLS) and Super Micro Computer (SMCI)
Metric	CLS	SMCI
ROE (TTM)	30.23%	32.37%
ROA (TTM)	8.72%	11.61%
Net Margin (TTM)	6.83%	6.77%
Operating Margin (TTM)	7.91%	10.35%
Gross Margin (TTM)	11.46%	11.67%

Growth

Revenue Growth

Both companies are growing quickly, but Super Micro Computer (SMCI) at 77.79% is the standout with revenue growth above its industry range; Celestica (CLS) at 28.46% also sits in the top quartile.

Celestica (CLS) vs. Super Micro Computer (SMCI): A comparison of their Revenue Growth across different time periods.

EPS Growth

Both Celestica (CLS) at 98.34% and Super Micro Computer (SMCI) at 94.05% sit in the top peer quartile for EPS growth, so each is compounding per-share earnings faster than typical industry peers.

Celestica (CLS) vs. Super Micro Computer (SMCI): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Celestica (CLS) and Super Micro Computer (SMCI)
Metric	CLS	SMCI
Revenue Growth (YoY)	28.46%	77.79%
Revenue Growth (3Y CAGR)	19.56%	76.34%
EPS Growth (YoY)	98.34%	94.05%
EPS Growth (3Y CAGR)	82.39%	41.82%

Financial Strength

Current Ratio (MRQ)

Celestica (CLS) at 1.61 keeps current ratio within its industry’s typical mid-range, while Super Micro Computer (SMCI) at 3.02 sits above its industry’s typical mid-range — comfortable liquidity, though possibly with more idle current assets 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

SMCI

Technology Hardware & Equipment industry group

3.02

Max: 5.34
SMCI: 3.02
Q3: 3.02
Median: 1.95
Q1: 1.32
Min: 0.17

Celestica (CLS) vs. Super Micro Computer (SMCI): A comparison of their current ratio against the Technology Hardware & Equipment industry group benchmark.

Debt / Equity (MRQ)

Both Celestica (CLS) at 0.17 and Super Micro Computer (SMCI) at 0.57 fund their balance sheets with roughly industry-typical debt-to-equity mixes.

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

SMCI

Technology Hardware & Equipment industry group

0.57

Max: 1.76
Q3: 0.78
SMCI: 0.57
Median: 0.24
Q1: 0.04
Min: 0.01

Celestica (CLS) vs. Super Micro Computer (SMCI): 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 Super Micro Computer (SMCI)
Metric	CLS	SMCI
Current Ratio (MRQ)	1.61	3.02
Debt / Equity (MRQ)	0.17	0.57
Net Debt / EBITDA	-1.72	0.50

Dividends

Dividend Yield (TTM)

Neither Celestica (CLS) nor Super Micro Computer (SMCI) 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%

SMCI

Technology Hardware & Equipment industry group

0.00%

Max: 0.73%
Q3: 0.31%
SMCI: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

Celestica (CLS) vs. Super Micro Computer (SMCI): A comparison of their dividend yield against the Technology Hardware & Equipment industry group benchmark.

Dividend Payout Ratio (TTM)

Neither Celestica (CLS) nor Super Micro Computer (SMCI) 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%

SMCI

Technology Hardware & Equipment industry group

0.00%

Max: 32.27%
Q3: 14.48%
SMCI: 0.00%
Median: 0.00%
Q1: 0.00%
Min: 0.00%

Celestica (CLS) vs. Super Micro Computer (SMCI): A comparison of their payout ratio against the Technology Hardware & Equipment industry group benchmark.

Dividend Metrics

Dividend metrics for Celestica (CLS) and Super Micro Computer (SMCI)
Metric	CLS	SMCI
Dividend Yield (TTM)	0.00%	0.00%
Dividend Payout Ratio (TTM)	0.00%	0.00%

Valuation

P/E Ratio (TTM)

Super Micro Computer (SMCI) at 6.07 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 SMCI, 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

SMCI

Technology Hardware & Equipment industry group

6.07

Max: 69.48
Q3: 41.02
Median: 26.39
Q1: 19.36
SMCI: 6.07
Min: 6.07

Celestica (CLS) vs. Super Micro Computer (SMCI): A comparison of their P/E ratio against the Technology Hardware & Equipment industry group benchmark.

P/S Ratio (TTM)

Super Micro Computer (SMCI) at 0.35 sits in the cheaper P/S ratio quartile while Celestica (CLS) at 1.43 prices around its industry’s middle — SMCI costs less per dollar of sales, though read it alongside growth and margins.

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

SMCI

Technology Hardware & Equipment industry group

0.35

Max: 11.30
Q3: 5.82
Median: 2.56
Q1: 1.05
SMCI: 0.35
Min: 0.00

Celestica (CLS) vs. Super Micro Computer (SMCI): A comparison of their P/S ratio against the Technology Hardware & Equipment industry group benchmark.

P/B Ratio (MRQ)

Super Micro Computer (SMCI) at 1.60 sits in the lower P/B ratio quartile against book while Celestica (CLS) at 4.19 is valued near its industry’s middle — SMCI is cheaper on assets, though weigh it against ROE and asset quality.

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

SMCI

Technology Hardware & Equipment industry group

1.60

Max: 10.75
Q3: 5.52
Median: 3.17
Q1: 1.79
SMCI: 1.60
Min: 0.33

Celestica (CLS) vs. Super Micro Computer (SMCI): A comparison of their P/B ratio against the Technology Hardware & Equipment industry group benchmark.

Valuation Metrics

Valuation metrics for Celestica (CLS) and Super Micro Computer (SMCI)
Metric	CLS	SMCI
P/E Ratio (TTM)	19.50	6.07
P/S Ratio (TTM)	1.43	0.35
P/B Ratio (MRQ)	4.19	1.60
Free Cash Flow Yield (TTM)	3.08%	-42.54%