XME vs. PWR

Last updated Jun 16, 2026

XME (SPDR S&P Metals & Mining ETF) is Materials fund tracking the S&P Metals & Mining Select Industry Index, while PWR (Quanta Services, Inc.) is a stock. Over the past 10 years, XME returned 19.14%/yr vs 41.34%/yr for PWR. A 0.54 correlation means they provide meaningful diversification when combined.

Performance

XME vs. PWR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR S&P Metals & Mining ETF (XME) and Quanta Services, Inc. (PWR). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, XME achieves a 16.50% return, which is significantly lower than PWR's 71.70% return. Over the past 10 years, XME has underperformed PWR with an annualized return of 19.14%, while PWR has yielded a comparatively higher 41.34% annualized return.

XME

• 1D: 0.16%
• 1M: 4.36%
• YTD: 16.50%
• 6M: 19.83%
• 1Y: 85.37%
• 3Y*: 35.28%
• 5Y*: 22.93%
• 10Y*: 19.14%

PWR

• 1D: 2.35%
• 1M: -5.93%
• YTD: 71.70%
• 6M: 66.26%
• 1Y: 102.38%
• 3Y*: 57.55%
• 5Y*: 51.64%
• 10Y*: 41.34%

*Multi-year figures are annualized to reflect compound growth (CAGR)

XME vs. PWR - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
XME SPDR S&P Metals & Mining ETF	16.50%	83.47%	-4.54%	21.51%	13.13%	34.92%	15.95%	14.69%	-26.78%	21.17%
PWR Quanta Services, Inc.	71.70%	33.70%	46.60%	51.70%	24.63%	59.50%	77.74%	35.84%	-22.93%	12.22%

Correlation

The correlation between XME and PWR is 0.48, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.48
Correlation (3Y) Calculated over the trailing 3-year period	0.48
Correlation (5Y) Calculated over the trailing 5-year period	0.50
Correlation (10Y) Calculated over the trailing 10-year period	0.52
Correlation (All Time) Calculated using the full available price history since Jun 22, 2006	0.54

The correlation between XME and PWR has been stable across timeframes, ranging from 0.48 to 0.54 - a consistent structural relationship.

Return for Risk

XME vs. PWR — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

XME

XME Risk / Return Rank: 72
XME Sharpe Ratio Rank: 83
XME Sortino Ratio Rank: 70
XME Omega Ratio Rank: 69
XME Calmar Ratio Rank: 80
XME Martin Ratio Rank: 59

PWR

PWR Risk / Return Rank: 94
PWR Sharpe Ratio Rank: 94
PWR Sortino Ratio Rank: 93
PWR Omega Ratio Rank: 92
PWR Calmar Ratio Rank: 94
PWR Martin Ratio Rank: 95

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

XME vs. PWR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR S&P Metals & Mining ETF (XME) 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.

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.

	XME	PWR	Difference
Sharpe ratio: Return per unit of total volatility	2.38	2.77	-0.39
Sortino ratio: Return per unit of downside risk	2.84	3.43	-0.59
Omega ratio: Gain probability vs. loss probability	1.37	1.46	-0.09
Calmar ratio: Return relative to maximum drawdown	3.80	6.02	-2.22
Martin ratio: Return relative to average drawdown	9.44	18.91	-9.47

XME vs. PWR - Sharpe Ratio Comparison

The current XME Sharpe Ratio is 2.38, which is comparable to the PWR Sharpe Ratio of 2.77. The chart below compares the historical Sharpe Ratios of XME and PWR, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

XME vs. PWR - Drawdown Comparison

The maximum XME drawdown since its inception was -85.89%, smaller than the maximum PWR drawdown of -97.07%. Use the drawdown chart below to compare losses from any high point for XME and PWR.

Drawdown Indicators

	XME	PWR	Difference
Max Drawdown Largest peak-to-trough decline	-85.89%	-97.07%	+11.18%
Max Drawdown (1Y) Largest decline over 1 year	-22.60%	-17.11%	-5.49%
Max Drawdown (3Y) Largest decline over 3 years	-30.47%	-33.89%	+3.42%
Max Drawdown (5Y) Largest decline over 5 years	-37.27%	-33.89%	-3.38%
Max Drawdown (10Y) Largest decline over 10 years	-61.69%	-45.53%	-16.16%
Current Drawdown Current decline from peak	-9.18%	-7.75%	-1.43%
Average Drawdown Average peak-to-trough decline	-44.08%	-46.83%	+2.75%
Ulcer Index Depth and duration of drawdowns from previous peaks	9.07%	5.43%	+3.64%

Volatility

XME vs. PWR - Volatility Comparison

SPDR S&P Metals & Mining ETF (XME) has a higher volatility of 15.14% compared to Quanta Services, Inc. (PWR) at 13.30%. This indicates that XME'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.

Volatility by Period

	XME	PWR	Difference
Volatility (1M) Calculated over the trailing 1-month period	15.14%	13.30%	+1.84%
Volatility (6M) Calculated over the trailing 6-month period	28.15%	30.80%	-2.65%
Volatility (1Y) Calculated over the trailing 1-year period	36.17%	37.25%	-1.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	32.83%	35.82%	-2.99%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	32.93%	33.80%	-0.87%

Dividends

XME vs. PWR - Dividend Comparison

XME's dividend yield for the trailing twelve months is around 0.32%, 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%
XME SPDR S&P Metals & Mining ETF	0.32%	0.38%	0.65%	1.00%	1.64%	0.70%	0.99%	2.43%	2.23%	1.15%	1.02%	2.61%

Frequently Asked Questions

Can I hold both XME and PWR in my portfolio?

XME and PWR have a correlation of 0.48, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, XME or PWR?

XME has higher volatility (15.14%) compared to PWR (13.30%). In terms of maximum drawdown, XME dropped -85.89% vs PWR's -97.07%.

Which has better risk-adjusted returns?

PWR currently has the higher Sharpe Ratio (2.77 vs 2.38), 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.