SMCI vs. CLS
SMCI (Super Micro Computer, Inc.) and CLS (Celestica Inc.) are both stocks. Both are in the Technology sector — SMCI in Computer Hardware, CLS in Electronic Components. Over the past 10 years, SMCI returned 32.81%/yr vs 43.16%/yr for CLS. At a 0.38 correlation, their price movements are largely independent.
Performance
SMCI vs. CLS - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, SMCI achieves a 50.29% return, which is significantly higher than CLS's 30.75% return. Over the past 10 years, SMCI has underperformed CLS with an annualized return of 32.81%, while CLS has yielded a comparatively higher 43.16% annualized return.
SMCI
- 1D
- 5.64%
- 1M
- 24.37%
- YTD
- 50.29%
- 6M
- 24.37%
- 1Y
- 5.87%
- 3Y*
- 18.91%
- 5Y*
- 64.69%
- 10Y*
- 32.81%
CLS
- 1D
- 3.98%
- 1M
- 2.92%
- YTD
- 30.75%
- 6M
- 13.42%
- 1Y
- 220.14%
- 3Y*
- 209.55%
- 5Y*
- 114.81%
- 10Y*
- 43.16%
SMCI vs. CLS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SMCI Super Micro Computer, Inc. | 50.29% | -3.97% | 7.23% | 246.24% | 86.80% | 38.82% | 31.81% | 74.06% | -34.07% | -25.38% |
CLS Celestica Inc. | 30.75% | 220.27% | 215.23% | 159.80% | 1.26% | 37.92% | -2.42% | -5.70% | -16.32% | -11.56% |
Correlation
The correlation between SMCI and CLS is 0.43, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.43 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.48 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.47 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.42 |
Correlation (All Time) Calculated using the full available price history since Mar 29, 2007 | 0.38 |
Fundamentals
SMCI:
$29.63B
CLS:
$44.72B
SMCI:
$2.70
CLS:
$8.28
SMCI:
16.27
CLS:
46.65
SMCI:
0.36
CLS:
0.63
SMCI:
0.86
CLS:
3.24
SMCI:
3.91
CLS:
21.31
SMCI:
$33.70B
CLS:
$13.81B
SMCI:
$2.83B
CLS:
$1.60B
SMCI:
$1.47B
CLS:
$1.32B
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
SMCI vs. CLS — Risk / Return Rank
SMCI
CLS
SMCI vs. CLS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Super Micro Computer, Inc. (SMCI) and Celestica Inc. (CLS). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| SMCI | CLS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.99 | ||
| Sortino ratioReturn per unit of downside risk | -2.26 | ||
| Omega ratioGain probability vs. loss probability | 1.09 | 1.39 | -0.30 |
| Calmar ratioReturn relative to maximum drawdown | 0.09 | 7.58 | -7.49 |
| Martin ratioReturn relative to average drawdown | 0.15 | 18.88 | -18.73 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| SMCI | CLS | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.07 | 3.06 | -2.99 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.76 | 2.01 | -1.24 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.47 | 0.87 | -0.40 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.36 | 0.27 | +0.09 |
Drawdowns
SMCI vs. CLS - Drawdown Comparison
The maximum SMCI drawdown since its inception was -84.84%, smaller than the maximum CLS drawdown of -96.93%. Use the drawdown chart below to compare losses from any high point for SMCI and CLS.
Loading charts...
Drawdown Indicators
| SMCI | CLS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -84.84% | -96.93% | +12.09% |
Max Drawdown (1Y)Largest decline over 1 year | -66.18% | -29.24% | -36.94% |
Max Drawdown (3Y)Largest decline over 3 years | -84.84% | -53.96% | -30.88% |
Max Drawdown (5Y)Largest decline over 5 years | -84.84% | -53.96% | -30.88% |
Max Drawdown (10Y)Largest decline over 10 years | -84.84% | -80.60% | -4.24% |
Current DrawdownCurrent decline from peak | -62.97% | -18.18% | -44.79% |
Average DrawdownAverage peak-to-trough decline | -31.96% | -73.36% | +41.40% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 38.91% | 11.72% | +27.19% |
Volatility
SMCI vs. CLS - Volatility Comparison
Super Micro Computer, Inc. (SMCI) and Celestica Inc. (CLS) have volatilities of 26.36% and 26.60%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| SMCI | CLS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 26.36% | 26.60% | -0.24% |
Volatility (6M)Calculated over the trailing 6-month period | 67.65% | 55.08% | +12.57% |
Volatility (1Y)Calculated over the trailing 1-year period | 79.63% | 72.52% | +7.11% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 85.44% | 57.62% | +27.82% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 70.55% | 49.93% | +20.62% |
Dividends
SMCI vs. CLS - Dividend Comparison
Neither SMCI nor CLS has paid dividends to shareholders.
Financials
SMCI vs. CLS - Financials Comparison
This section allows you to compare key financial metrics between Super Micro Computer, Inc. and Celestica Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
SMCI vs. CLS - Profitability Comparison
SMCI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Super Micro Computer, Inc. reported a gross profit of 1.02B and revenue of 10.24B. Therefore, the gross margin over that period was 10.0%.
CLS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Celestica Inc. reported a gross profit of 437.20M and revenue of 4.05B. Therefore, the gross margin over that period was 10.8%.
SMCI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Super Micro Computer, Inc. reported an operating income of 625.87M and revenue of 10.24B, resulting in an operating margin of 6.1%.
CLS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Celestica Inc. reported an operating income of 272.10M and revenue of 4.05B, resulting in an operating margin of 6.7%.
SMCI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Super Micro Computer, Inc. reported a net income of 1.02B and revenue of 10.24B, resulting in a net margin of 9.9%.
CLS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Celestica Inc. reported a net income of 212.30M and revenue of 4.05B, resulting in a net margin of 5.3%.
Frequently Asked Questions
SMCI and CLS have a correlation of 0.43, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
CLS has higher volatility (26.60%) compared to SMCI (26.36%). In terms of maximum drawdown, SMCI dropped -84.84% vs CLS's -96.93%.
CLS currently has the higher Sharpe Ratio (3.06 vs 0.07), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
Find the right allocation for SMCI and CLS
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer