PWR vs. AIG
PWR (Quanta Services, Inc.) and AIG (American International Group, Inc.) are both stocks. PWR operates in Engineering & Construction (Industrials), while AIG operates in Insurance - Diversified (Financial Services). Over the past 10 years, PWR returned 41.17%/yr vs 6.00%/yr for AIG. At a 0.33 correlation, their price movements are largely independent.
Performance
PWR vs. AIG - Performance Comparison
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Returns By Period
In the year-to-date period, PWR achieves a 67.76% return, which is significantly higher than AIG's -10.94% return. Over the past 10 years, PWR has outperformed AIG with an annualized return of 41.17%, while AIG has yielded a comparatively lower 6.00% annualized return.
PWR
- 1D
- 3.58%
- 1M
- -8.53%
- YTD
- 67.76%
- 6M
- 61.62%
- 1Y
- 97.52%
- 3Y*
- 56.60%
- 5Y*
- 50.60%
- 10Y*
- 41.17%
AIG
- 1D
- 0.56%
- 1M
- -0.05%
- YTD
- -10.94%
- 6M
- -9.79%
- 1Y
- -9.74%
- 3Y*
- 12.63%
- 5Y*
- 10.27%
- 10Y*
- 6.00%
PWR vs. AIG - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PWR Quanta Services, Inc. | 67.76% | 33.70% | 46.60% | 51.70% | 24.63% | 59.50% | 77.74% | 35.84% | -22.93% | 12.22% |
AIG American International Group, Inc. | -10.94% | 20.03% | 9.75% | 9.79% | 13.76% | 53.92% | -23.08% | 33.58% | -32.09% | -6.86% |
Correlation
The correlation between PWR and AIG is -0.07, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.07 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.18 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.29 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.39 |
Correlation (All Time) Calculated using the full available price history since Feb 12, 1998 | 0.33 |
The correlation between PWR and AIG shifts across timeframes, from -0.07 (1 year) to 0.39 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
PWR:
$107.64B
AIG:
$41.07B
PWR:
$7.29
AIG:
$4.25
PWR:
97.08
AIG:
17.81
PWR:
3.58
AIG:
2.14
PWR:
$29.99B
AIG:
$20.00B
PWR:
$4.08B
AIG:
$7.09B
PWR:
$2.40B
AIG:
$5.81B
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Return for Risk
PWR vs. AIG — Risk / Return Rank
PWR
AIG
PWR vs. AIG - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Quanta Services, Inc. (PWR) and American International Group, Inc. (AIG). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| PWR | AIG | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +3.06 | ||
| Sortino ratioReturn per unit of downside risk | +3.74 | ||
| Omega ratioGain probability vs. loss probability | 1.44 | 0.94 | +0.50 |
| Calmar ratioReturn relative to maximum drawdown | 5.73 | -0.58 | +6.31 |
| Martin ratioReturn relative to average drawdown | 18.09 | -1.02 | +19.11 |
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Drawdowns
PWR vs. AIG - Drawdown Comparison
The maximum PWR drawdown since its inception was -97.07%, roughly equal to the maximum AIG drawdown of -99.64%. Use the drawdown chart below to compare losses from any high point for PWR and AIG.
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Drawdown Indicators
| PWR | AIG | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -97.07% | -99.64% | +2.57% |
Max Drawdown (1Y)Largest decline over 1 year | -17.11% | -16.98% | -0.13% |
Max Drawdown (3Y)Largest decline over 3 years | -33.89% | -16.98% | -16.91% |
Max Drawdown (5Y)Largest decline over 5 years | -33.89% | -26.45% | -7.44% |
Max Drawdown (10Y)Largest decline over 10 years | -45.53% | -69.58% | +24.05% |
Current DrawdownCurrent decline from peak | -9.87% | -93.84% | +83.97% |
Average DrawdownAverage peak-to-trough decline | -46.84% | -51.23% | +4.39% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.41% | 9.53% | -4.12% |
Volatility
PWR vs. AIG - Volatility Comparison
Quanta Services, Inc. (PWR) has a higher volatility of 13.07% compared to American International Group, Inc. (AIG) at 6.64%. This indicates that PWR's price experiences larger fluctuations and is considered to be riskier than AIG based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PWR | AIG | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 13.07% | 6.64% | +6.43% |
Volatility (6M)Calculated over the trailing 6-month period | 30.74% | 17.67% | +13.07% |
Volatility (1Y)Calculated over the trailing 1-year period | 37.12% | 23.69% | +13.43% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 35.79% | 26.60% | +9.19% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 33.78% | 32.60% | +1.18% |
Dividends
PWR vs. AIG - Dividend Comparison
PWR's dividend yield for the trailing twelve months is around 0.06%, less than AIG's 2.38% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AIG American International Group, Inc. | 2.38% | 2.05% | 2.14% | 2.07% | 2.02% | 2.25% | 3.38% | 2.49% | 3.25% | 2.15% | 1.96% | 1.31% |
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% |
Financials
PWR vs. AIG - Financials Comparison
This section allows you to compare key financial metrics between Quanta Services, Inc. and American International Group, 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
Frequently Asked Questions
PWR and AIG have a correlation of -0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
PWR has higher volatility (13.07%) compared to AIG (6.64%). In terms of maximum drawdown, PWR dropped -97.07% vs AIG's -99.64%.
PWR currently has the higher Sharpe Ratio (2.64 vs -0.41), 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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