STN vs. PWR
STN (Stantec Inc) and PWR (Quanta Services, Inc.) are both stocks. Both operate in the Engineering & Construction industry within the Industrials sector. Over the past 10 years, STN returned 12.56%/yr vs 40.58%/yr for PWR. At a 0.36 correlation, their price movements are largely independent.
Performance
STN vs. PWR - Performance Comparison
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Returns By Period
In the year-to-date period, STN achieves a -21.89% return, which is significantly lower than PWR's 64.46% return. Over the past 10 years, STN has underperformed PWR with an annualized return of 12.56%, while PWR has yielded a comparatively higher 40.58% annualized return.
STN
- 1D
- -0.58%
- 1M
- -15.85%
- YTD
- -21.89%
- 6M
- -22.73%
- 1Y
- -30.32%
- 3Y*
- 7.27%
- 5Y*
- 11.85%
- 10Y*
- 12.56%
PWR
- 1D
- -0.19%
- 1M
- -6.87%
- YTD
- 64.46%
- 6M
- 49.89%
- 1Y
- 92.19%
- 3Y*
- 56.18%
- 5Y*
- 49.77%
- 10Y*
- 40.58%
STN vs. PWR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
STN Stantec Inc | -21.89% | 21.08% | -1.44% | 68.90% | -13.76% | 75.67% | 16.56% | 31.83% | -20.43% | 12.80% |
PWR Quanta Services, Inc. | 64.46% | 33.70% | 46.60% | 51.70% | 24.63% | 59.50% | 77.74% | 35.84% | -22.93% | 12.22% |
Correlation
The correlation between STN and PWR is 0.37, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.37 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.39 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.44 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.39 |
Correlation (All Time) Calculated using the full available price history since Aug 5, 2005 | 0.36 |
Fundamentals
STN:
$8.38B
PWR:
$105.52B
STN:
$3.98
PWR:
$7.29
STN:
18.44
PWR:
95.17
STN:
0.76
PWR:
4.72
STN:
1.08
PWR:
3.51
STN:
2.48
PWR:
11.67
STN:
$7.77B
PWR:
$29.99B
STN:
$3.11B
PWR:
$4.08B
STN:
$1.05B
PWR:
$2.40B
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Return for Risk
STN vs. PWR — Risk / Return Rank
STN
PWR
STN vs. PWR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Stantec Inc (STN) and Quanta Services, Inc. (PWR). 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.
| STN | PWR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -3.65 | ||
| Sortino ratioReturn per unit of downside risk | -4.71 | ||
| Omega ratioGain probability vs. loss probability | 0.81 | 1.43 | -0.62 |
| Calmar ratioReturn relative to maximum drawdown | -0.85 | 7.45 | -8.30 |
| Martin ratioReturn relative to average drawdown | -1.94 | 17.97 | -19.91 |
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
| STN | PWR | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -1.10 | 2.55 | -3.65 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.47 | 1.41 | -0.93 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.49 | 1.21 | -0.72 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.40 | 0.35 | +0.05 |
Drawdowns
STN vs. PWR - Drawdown Comparison
The maximum STN drawdown since its inception was -67.42%, smaller than the maximum PWR drawdown of -97.07%. Use the drawdown chart below to compare losses from any high point for STN and PWR.
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Drawdown Indicators
| STN | PWR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -67.42% | -97.07% | +29.65% |
Max Drawdown (1Y)Largest decline over 1 year | -35.66% | -12.45% | -23.21% |
Max Drawdown (3Y)Largest decline over 3 years | -35.66% | -33.89% | -1.77% |
Max Drawdown (5Y)Largest decline over 5 years | -35.66% | -33.89% | -1.77% |
Max Drawdown (10Y)Largest decline over 10 years | -35.66% | -45.53% | +9.87% |
Current DrawdownCurrent decline from peak | -35.06% | -11.64% | -23.42% |
Average DrawdownAverage peak-to-trough decline | -17.11% | -46.86% | +29.75% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 15.63% | 5.15% | +10.48% |
Volatility
STN vs. PWR - Volatility Comparison
Stantec Inc (STN) has a higher volatility of 13.19% compared to Quanta Services, Inc. (PWR) at 11.16%. This indicates that STN's price experiences larger fluctuations and is considered to be riskier than PWR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| STN | PWR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 13.19% | 11.16% | +2.03% |
Volatility (6M)Calculated over the trailing 6-month period | 23.93% | 29.60% | -5.67% |
Volatility (1Y)Calculated over the trailing 1-year period | 27.82% | 36.37% | -8.55% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 25.23% | 35.62% | -10.39% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 25.65% | 33.70% | -8.05% |
Dividends
STN vs. PWR - Dividend Comparison
STN's dividend yield for the trailing twelve months is around 1.07%, more than PWR's 0.06% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PWR Quanta Services, Inc. | 0.06% | 0.09% | 0.09% | 0.15% | 0.25% | 0.16% | 0.29% | 0.42% | 0.13% | 0.00% | 0.00% | 0.00% |
STN Stantec Inc | 1.07% | 0.69% | 0.78% | 0.79% | 1.14% | 1.17% | 1.42% | 1.55% | 1.91% | 1.79% | 1.78% | 1.69% |
Financials
STN vs. PWR - Financials Comparison
This section allows you to compare key financial metrics between Stantec Inc and Quanta Services, 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
STN vs. PWR - Profitability Comparison
STN - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Stantec Inc reported a gross profit of 821.42M and revenue of 2.07B. Therefore, the gross margin over that period was 39.6%.
PWR - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Quanta Services, Inc. reported a gross profit of 1.11B and revenue of 7.87B. Therefore, the gross margin over that period was 14.1%.
STN - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Stantec Inc reported an operating income of 175.05M and revenue of 2.07B, resulting in an operating margin of 8.4%.
PWR - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Quanta Services, Inc. reported an operating income of 338.78M and revenue of 7.87B, resulting in an operating margin of 4.3%.
STN - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Stantec Inc reported a net income of 111.09M and revenue of 2.07B, resulting in a net margin of 5.4%.
PWR - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Quanta Services, Inc. reported a net income of 220.63M and revenue of 7.87B, resulting in a net margin of 2.8%.
Frequently Asked Questions
STN and PWR have a correlation of 0.37, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
STN has higher volatility (13.19%) compared to PWR (11.16%). In terms of maximum drawdown, STN dropped -67.42% vs PWR's -97.07%.
PWR currently has the higher Sharpe Ratio (2.55 vs -1.10), 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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