PWR vs. SPGI
PWR (Quanta Services, Inc.) and SPGI (S&P Global Inc.) are both stocks. PWR operates in Engineering & Construction (Industrials), while SPGI operates in Financial Data & Stock Exchanges (Financial Services). Over the past 10 years, PWR returned 40.58%/yr vs 15.58%/yr for SPGI. At a 0.36 correlation, their price movements are largely independent.
Performance
PWR vs. SPGI - Performance Comparison
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Returns By Period
In the year-to-date period, PWR achieves a 64.46% return, which is significantly higher than SPGI's -19.82% return. Over the past 10 years, PWR has outperformed SPGI with an annualized return of 40.58%, while SPGI has yielded a comparatively lower 15.58% annualized return.
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%
SPGI
- 1D
- -1.73%
- 1M
- -0.49%
- YTD
- -19.82%
- 6M
- -14.85%
- 1Y
- -19.02%
- 3Y*
- 3.63%
- 5Y*
- 2.49%
- 10Y*
- 15.58%
PWR vs. SPGI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PWR Quanta Services, Inc. | 64.46% | 33.70% | 46.60% | 51.70% | 24.63% | 59.50% | 77.74% | 35.84% | -22.93% | 12.22% |
SPGI S&P Global Inc. | -19.82% | 5.71% | 13.94% | 32.79% | -28.38% | 44.68% | 21.40% | 62.27% | 1.37% | 59.32% |
Correlation
The correlation between PWR and SPGI is -0.11, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.11 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.19 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.33 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.34 |
Correlation (All Time) Calculated using the full available price history since Jan 3, 2001 | 0.36 |
The correlation between PWR and SPGI shifts across timeframes, from -0.11 (1 year) to 0.36 (all time), reflecting how their relationship changes across market environments.
Fundamentals
PWR:
$105.52B
SPGI:
$124.13B
PWR:
$7.29
SPGI:
$15.79
PWR:
95.17
SPGI:
26.42
PWR:
4.72
SPGI:
3.45
PWR:
3.51
SPGI:
8.02
PWR:
11.67
SPGI:
3.97
PWR:
$29.99B
SPGI:
$15.73B
PWR:
$4.08B
SPGI:
$8.15B
PWR:
$2.40B
SPGI:
$7.83B
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Return for Risk
PWR vs. SPGI — Risk / Return Rank
PWR
SPGI
PWR vs. SPGI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Quanta Services, Inc. (PWR) and S&P Global Inc. (SPGI). 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.
| PWR | SPGI | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +3.25 | ||
| Sortino ratioReturn per unit of downside risk | +4.05 | ||
| Omega ratioGain probability vs. loss probability | 1.43 | 0.89 | +0.55 |
| Calmar ratioReturn relative to maximum drawdown | 7.45 | -0.63 | +8.07 |
| Martin ratioReturn relative to average drawdown | 17.97 | -1.21 | +19.17 |
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
| PWR | SPGI | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.55 | -0.70 | +3.25 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 1.41 | 0.10 | +1.30 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 1.21 | 0.60 | +0.61 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.35 | 0.45 | -0.10 |
Drawdowns
PWR vs. SPGI - Drawdown Comparison
The maximum PWR drawdown since its inception was -97.07%, which is greater than SPGI's maximum drawdown of -74.67%. Use the drawdown chart below to compare losses from any high point for PWR and SPGI.
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Drawdown Indicators
| PWR | SPGI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -97.07% | -74.67% | -22.40% |
Max Drawdown (1Y)Largest decline over 1 year | -12.45% | -30.48% | +18.03% |
Max Drawdown (3Y)Largest decline over 3 years | -33.89% | -30.48% | -3.41% |
Max Drawdown (5Y)Largest decline over 5 years | -33.89% | -39.76% | +5.87% |
Max Drawdown (10Y)Largest decline over 10 years | -45.53% | -39.76% | -5.77% |
Current DrawdownCurrent decline from peak | -11.64% | -25.45% | +13.81% |
Average DrawdownAverage peak-to-trough decline | -46.86% | -15.22% | -31.64% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.15% | 15.77% | -10.62% |
Volatility
PWR vs. SPGI - Volatility Comparison
Quanta Services, Inc. (PWR) has a higher volatility of 11.16% compared to S&P Global Inc. (SPGI) at 8.15%. This indicates that PWR's price experiences larger fluctuations and is considered to be riskier than SPGI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PWR | SPGI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 11.16% | 8.15% | +3.01% |
Volatility (6M)Calculated over the trailing 6-month period | 29.60% | 23.85% | +5.75% |
Volatility (1Y)Calculated over the trailing 1-year period | 36.37% | 27.42% | +8.95% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 35.62% | 24.47% | +11.15% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 33.70% | 26.03% | +7.67% |
Dividends
PWR vs. SPGI - Dividend Comparison
PWR's dividend yield for the trailing twelve months is around 0.06%, less than SPGI's 0.93% 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% |
SPGI S&P Global Inc. | 0.93% | 0.73% | 0.73% | 0.82% | 0.99% | 0.65% | 0.82% | 0.84% | 1.18% | 0.97% | 1.34% | 1.34% |
Financials
PWR vs. SPGI - Financials Comparison
This section allows you to compare key financial metrics between Quanta Services, Inc. and S&P Global 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
PWR vs. SPGI - Profitability Comparison
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%.
SPGI - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, S&P Global Inc. reported a gross profit of 0.00 and revenue of 4.17B. Therefore, the gross margin over that period was 0.0%.
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%.
SPGI - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, S&P Global Inc. reported an operating income of 2.00B and revenue of 4.17B, resulting in an operating margin of 48.0%.
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%.
SPGI - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, S&P Global Inc. reported a net income of 1.40B and revenue of 4.17B, resulting in a net margin of 33.5%.
Frequently Asked Questions
PWR and SPGI have a correlation of -0.11, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PWR has higher volatility (11.16%) compared to SPGI (8.15%). In terms of maximum drawdown, PWR dropped -97.07% vs SPGI's -74.67%.
PWR currently has the higher Sharpe Ratio (2.55 vs -0.70), 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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