PortfoliosLab logo
PortfoliosLab logo
Tools
Performance Analysis
Portfolio Analysis
Factor Model
Portfolios
Lazy PortfoliosUser Portfolios
Discussions
PIO vs. CGW
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between PIO and CGW is 0.87, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


-0.50.00.51.00.9

Performance

PIO vs. CGW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Global Water ETF (PIO) and Invesco S&P Global Water Index ETF (CGW). The values are adjusted to include any dividend payments, if applicable.

-10.00%-5.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-3.31%
-6.65%
PIO
CGW

Key characteristics

Sharpe Ratio

PIO:

0.51

CGW:

0.58

Sortino Ratio

PIO:

0.79

CGW:

0.89

Omega Ratio

PIO:

1.10

CGW:

1.11

Calmar Ratio

PIO:

0.66

CGW:

0.58

Martin Ratio

PIO:

1.56

CGW:

1.91

Ulcer Index

PIO:

4.75%

CGW:

4.27%

Daily Std Dev

PIO:

14.55%

CGW:

14.00%

Max Drawdown

PIO:

-64.91%

CGW:

-57.24%

Current Drawdown

PIO:

-6.94%

CGW:

-10.11%

Returns By Period

In the year-to-date period, PIO achieves a 2.97% return, which is significantly higher than CGW's 0.54% return. Over the past 10 years, PIO has underperformed CGW with an annualized return of 7.23%, while CGW has yielded a comparatively higher 8.62% annualized return.


PIO

YTD

2.97%

1M

2.81%

6M

-2.07%

1Y

7.04%

5Y*

5.93%

10Y*

7.23%

CGW

YTD

0.54%

1M

-1.05%

6M

-5.25%

1Y

7.95%

5Y*

6.64%

10Y*

8.62%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


PIO vs. CGW - Expense Ratio Comparison

PIO has a 0.75% expense ratio, which is higher than CGW's 0.57% expense ratio.


PIO
Invesco Global Water ETF
Expense ratio chart for PIO: current value at 0.75% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.75%
Expense ratio chart for CGW: current value at 0.57% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.57%

Risk-Adjusted Performance

PIO vs. CGW — Risk-Adjusted Performance Rank

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

PIO
The Risk-Adjusted Performance Rank of PIO is 2222
Overall Rank
The Sharpe Ratio Rank of PIO is 2020
Sharpe Ratio Rank
The Sortino Ratio Rank of PIO is 1919
Sortino Ratio Rank
The Omega Ratio Rank of PIO is 1919
Omega Ratio Rank
The Calmar Ratio Rank of PIO is 3232
Calmar Ratio Rank
The Martin Ratio Rank of PIO is 1919
Martin Ratio Rank

CGW
The Risk-Adjusted Performance Rank of CGW is 2222
Overall Rank
The Sharpe Ratio Rank of CGW is 2121
Sharpe Ratio Rank
The Sortino Ratio Rank of CGW is 2020
Sortino Ratio Rank
The Omega Ratio Rank of CGW is 2020
Omega Ratio Rank
The Calmar Ratio Rank of CGW is 2828
Calmar Ratio Rank
The Martin Ratio Rank of CGW is 2222
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

PIO vs. CGW - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Global Water ETF (PIO) and Invesco S&P Global Water Index ETF (CGW). 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.


Sharpe ratio
The chart of Sharpe ratio for PIO, currently valued at 0.51, compared to the broader market0.002.004.000.510.58
The chart of Sortino ratio for PIO, currently valued at 0.79, compared to the broader market0.005.0010.000.790.89
The chart of Omega ratio for PIO, currently valued at 1.10, compared to the broader market0.501.001.502.002.503.003.501.101.11
The chart of Calmar ratio for PIO, currently valued at 0.66, compared to the broader market0.005.0010.0015.0020.000.660.58
The chart of Martin ratio for PIO, currently valued at 1.56, compared to the broader market0.0020.0040.0060.0080.00100.001.561.91
PIO
CGW

The current PIO Sharpe Ratio is 0.51, which is comparable to the CGW Sharpe Ratio of 0.58. The chart below compares the historical Sharpe Ratios of PIO and CGW, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio0.000.501.001.502.002.50AugustSeptemberOctoberNovemberDecember2025
0.51
0.58
PIO
CGW

Dividends

PIO vs. CGW - Dividend Comparison

PIO's dividend yield for the trailing twelve months is around 0.76%, less than CGW's 0.97% yield.


TTM20242023202220212020201920182017201620152014
PIO
Invesco Global Water ETF
0.76%0.78%0.84%1.02%1.19%0.88%1.19%2.00%1.00%1.45%1.62%1.42%
CGW
Invesco S&P Global Water Index ETF
0.97%0.98%1.55%1.45%1.59%1.41%1.48%2.14%1.71%1.65%1.67%1.77%

Drawdowns

PIO vs. CGW - Drawdown Comparison

The maximum PIO drawdown since its inception was -64.91%, which is greater than CGW's maximum drawdown of -57.24%. Use the drawdown chart below to compare losses from any high point for PIO and CGW. For additional features, visit the drawdowns tool.


-14.00%-12.00%-10.00%-8.00%-6.00%-4.00%-2.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-6.94%
-10.11%
PIO
CGW

Volatility

PIO vs. CGW - Volatility Comparison

The current volatility for Invesco Global Water ETF (PIO) is 4.08%, while Invesco S&P Global Water Index ETF (CGW) has a volatility of 5.49%. This indicates that PIO experiences smaller price fluctuations and is considered to be less risky than CGW based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


2.00%3.00%4.00%5.00%6.00%7.00%AugustSeptemberOctoberNovemberDecember2025
4.08%
5.49%
PIO
CGW
PortfoliosLab logo
Performance Analysis
Portfolio AnalysisPortfolio PerformanceStock ComparisonSharpe RatioMartin RatioTreynor RatioSortino RatioOmega RatioCalmar RatioSummers Ratio
Community
Discussions


Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

Copyright © 2025 PortfoliosLab