POWL vs. CLS
POWL (Powell Industries, Inc.) and CLS (Celestica Inc.) are both stocks. POWL operates in Electrical Equipment & Parts (Industrials), while CLS operates in Electronic Components (Technology). Over the past 10 years, POWL returned 40.62%/yr vs 43.16%/yr for CLS. At a 0.27 correlation, their price movements are largely independent.
Performance
POWL vs. CLS - Performance Comparison
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Returns By Period
In the year-to-date period, POWL achieves a 176.53% return, which is significantly higher than CLS's 30.75% return. Over the past 10 years, POWL has underperformed CLS with an annualized return of 40.62%, while CLS has yielded a comparatively higher 43.16% annualized return.
POWL
- 1D
- 3.06%
- 1M
- -5.07%
- YTD
- 176.53%
- 6M
- 157.11%
- 1Y
- 362.43%
- 3Y*
- 142.81%
- 5Y*
- 94.52%
- 10Y*
- 40.62%
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%
POWL vs. CLS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
POWL Powell Industries, Inc. | 176.53% | 44.49% | 152.21% | 155.62% | 24.34% | 3.60% | -37.60% | 101.58% | -9.92% | -24.00% |
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 POWL and CLS is 0.39, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.39 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.41 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.41 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.37 |
Correlation (All Time) Calculated using the full available price history since Jun 30, 1998 | 0.27 |
The correlation between POWL and CLS shifts across timeframes, from 0.27 (all time) to 0.41 (3 years), reflecting how their relationship changes across market environments.
Fundamentals
POWL:
$10.73B
CLS:
$44.72B
POWL:
$5.12
CLS:
$8.28
POWL:
57.36
CLS:
46.65
POWL:
0.09
CLS:
0.63
POWL:
9.47
CLS:
3.24
POWL:
15.13
CLS:
21.31
POWL:
$1.13B
CLS:
$13.81B
POWL:
$340.78M
CLS:
$1.60B
POWL:
$236.11M
CLS:
$1.32B
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Return for Risk
POWL vs. CLS — Risk / Return Rank
POWL
CLS
POWL vs. CLS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Powell Industries, Inc. (POWL) 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.
| POWL | CLS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +3.18 | ||
| Sortino ratioReturn per unit of downside risk | +2.03 | ||
| Omega ratioGain probability vs. loss probability | 1.62 | 1.39 | +0.23 |
| Calmar ratioReturn relative to maximum drawdown | 11.83 | 7.58 | +4.25 |
| Martin ratioReturn relative to average drawdown | 37.87 | 18.88 | +18.99 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| POWL | CLS | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 6.24 | 3.06 | +3.18 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 1.48 | 2.01 | -0.52 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.75 | 0.87 | -0.12 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.29 | 0.27 | +0.02 |
Drawdowns
POWL vs. CLS - Drawdown Comparison
The maximum POWL drawdown since its inception was -73.10%, smaller than the maximum CLS drawdown of -96.93%. Use the drawdown chart below to compare losses from any high point for POWL and CLS.
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Drawdown Indicators
| POWL | CLS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -73.10% | -96.93% | +23.83% |
Max Drawdown (1Y)Largest decline over 1 year | -30.88% | -29.24% | -1.64% |
Max Drawdown (3Y)Largest decline over 3 years | -55.76% | -53.96% | -1.80% |
Max Drawdown (5Y)Largest decline over 5 years | -55.76% | -53.96% | -1.80% |
Max Drawdown (10Y)Largest decline over 10 years | -68.85% | -80.60% | +11.75% |
Current DrawdownCurrent decline from peak | -8.80% | -18.18% | +9.38% |
Average DrawdownAverage peak-to-trough decline | -36.11% | -73.36% | +37.25% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.63% | 11.72% | -2.09% |
Volatility
POWL vs. CLS - Volatility Comparison
The current volatility for Powell Industries, Inc. (POWL) is 15.85%, while Celestica Inc. (CLS) has a volatility of 26.60%. This indicates that POWL experiences smaller price fluctuations and is considered to be less risky than CLS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| POWL | CLS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 15.85% | 26.60% | -10.75% |
Volatility (6M)Calculated over the trailing 6-month period | 42.91% | 55.08% | -12.17% |
Volatility (1Y)Calculated over the trailing 1-year period | 58.63% | 72.52% | -13.89% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 64.11% | 57.62% | +6.49% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 54.69% | 49.93% | +4.76% |
Dividends
POWL vs. CLS - Dividend Comparison
POWL's dividend yield for the trailing twelve months is around 0.12%, while CLS has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CLS Celestica Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
POWL Powell Industries, Inc. | 0.12% | 0.34% | 0.48% | 1.19% | 2.96% | 3.53% | 3.53% | 2.12% | 4.16% | 3.63% | 2.67% | 4.00% |
Financials
POWL vs. CLS - Financials Comparison
This section allows you to compare key financial metrics between Powell Industries, 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
POWL vs. CLS - Profitability Comparison
POWL - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Powell Industries, Inc. reported a gross profit of 87.94M and revenue of 296.62M. Therefore, the gross margin over that period was 29.7%.
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%.
POWL - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Powell Industries, Inc. reported an operating income of 57.58M and revenue of 296.62M, resulting in an operating margin of 19.4%.
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%.
POWL - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Powell Industries, Inc. reported a net income of 45.89M and revenue of 296.62M, resulting in a net margin of 15.5%.
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
POWL and CLS have a correlation of 0.39, 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 POWL (15.85%). In terms of maximum drawdown, POWL dropped -73.10% vs CLS's -96.93%.
POWL currently has the higher Sharpe Ratio (6.24 vs 3.06), 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.
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