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CGWvsPHOETF Comparison

ETF 1

CGW

Invesco S&P Global Water Index ETF

This fund is part of

Natural Resources

+0.22%

Full CGW fund page

VS

ETF 2

PHO

Invesco Water Resources ETF

This fund is part of

Natural Resources

+0.22%

Full PHO fund page

Invesco S&P Global Water Index ETF (CGW) and Invesco Water Resources ETF (PHO) belong to the same industry segment: Natural Resources. CGW's top 3 sector exposures are Utilities, Industrials and Materials. In contrast, PHO's top sector exposures are Industrials, Utilities and Information Technology. Both CGW and PHO have the same Total Expense Ratio (TER) of 0.59%. CGW is up 2.16% year-to-date (YTD) with +$26M in YTD flows. PHO performs worse with -3.4% YTD performance, and +$44M in YTD flows. Run a side-by-side ETF comparison of CGW and PHO below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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CGW vs PHO performance and flow charts

Performance

Cumulative Flows

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 04/29/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	CGW PHO	+2.38%+3.52%	-2.20%-6.60%	+2.16%-3.40%	+11.88%+5.16%	+36.47%+30.39%	+33.73%+32.29%
Flows	CGW PHO	-$496K+$44M	+$10M+$52M	+$26M+$44M	+$6M-$83M	-$196M-$175M	-$61M-$10M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	CGW PHO	+14.70%+16.38%	+12.30%+15.40%	+13.60%+16.17%	+15.65%+18.23%
Max drawdown	CGW PHO	-9.88%-11.58%	-9.88%-11.99%	-15.88%-19.26%	-32.65%-28.58%
Max drawdown duration	CGW PHO	62d80d	62d190d	140d250d	862d715d

Trading data

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	CGW	PHO
Last sale 4/30/2026 at 1:30 PM	$65.08	$68.71
Previous close 04/29/2026	$64.24	$67.84
Consolidated volume 04/29/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of March 31, 2026

1-year trailing difference

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	CGW	PHO
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 4/30/2026 at 1:30 PM

Live

Closed

	CGW	PHO
Last price	$65.08	$68.71
1D performance	+1.31%	+1.28%
AuM	$1.03 B	$2.06 B
E/R	0.59%	0.59%

Characteristics

	CGW	PHO
Management strategy	Passive	Passive
Provider	Invesco	Invesco
Benchmark	S&P Global Water Index	NASDAQ OMX US Water Index
N° of holdings	60	34
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	May 14, 2007	December 6, 2005
ESG	Yes	Yes

More CGW data on Trackinsight

More PHO data on Trackinsight

Exposure

Countries

CGW

USA

58.28%

Brazil

12.68%

United Kingdom

9.99%

Other

19.05%

PHO

USA

94.98%

Other

5.02%

Sectors

CGW

Utilities

46.97%

Industrials

37.72%

Other

15.31%

PHO

Industrials

42.81%

Utilities

14.14%

Information Techn.

13.87%

Materials

8.45%

Health Care

8.03%

Other

12.7%

Diversification

CGW

Total weight of top 15 holdings out of 15

68.83%

PHO

Total weight of top 15 holdings out of 15

76.72%

Top 15 holdings

Data as of March 31, 2026

CGW

COMPANHIA DE SANEAMENTO BASICO

9.69%

AMERICAN WATER WORKS

8.77%

XYLEM

6.87%

ESSENTIAL UTILITIES INC

6.06%

US92338C1036

5.18%

UNITED UTILITIES GROUP

4.76%

ECOLAB

3.96%

SEVERN TRENT

3.94%

ADVANCED DRAINAGE SYSTEMS

3.51%

GEBERIT

3.41%

WTTS WTER TECH

2.91%

PENTAIR PLC

2.57%

CORE & MAIN

2.55%

ZURN WATER SOLUTIONS CORP

2.45%

AMERICAN STATES WATER

2.19%

PHO

ROPER TECHNOLOGIES INC

8.73%

WATERS

8.03%

AMERICAN WATER WORKS

7.77%

US31488V1070

7.64%

ECOLAB

7.52%

XYLEM

4.02%

IDEX

3.95%

CORE & MAIN

3.94%

US92338C1036

3.87%

AECOM

3.87%

PENTAIR PLC

3.80%

ESSENTIAL UTILITIES INC

3.71%

MUELLER INDUSTRIES

3.67%

A O SMITH

3.11%

TETRA TECH

3.10%

Frequently asked questions about CGW and PHO

How have the CGW and PHO ETFs performed in 2026?

As of April 29, 2026, CGW is up 2.16% year-to-date (YTD), while PHO has lost -3.4%. That puts CGW better performer ahead so far this year.

Which ETF is attracting more investor money: CGW or PHO?

Year-to-date, the CGW ETF saw +$26M in flows, compared to +$44M for PHO.

Which ETF is more volatile: CGW or PHO?

Over the past year, CGW had a volatility of 12.3%, while PHO experienced 15.4%.

Which ETF is bigger: CGW or PHO?

As of April 29, 2026, CGW holds $1.03 B in assets under management (AUM), while PHO manages $2.06 B.

What sectors do the CGW and PHO ETFs invest in?

CGW leans toward sectors like Utilities and Industrials. Meanwhile, PHO focuses on Industrials, Utilities and Information Technology.

What are the top holdings of the CGW ETF and PHO ETF?

CGW top holdings include COMPANHIA DE SANEAMENTO BASICO, AMERICAN WATER WORKS and XYLEM. PHO holds in its top three: ROPER TECHNOLOGIES INC, WATERS and AMERICAN WATER WORKS.

Which ETF is more diversified: CGW or PHO?

CGW holds 62 securities with 68.83% of its assets in the top 15. PHO has 36 securities and a top 15 weight of 76.72%.

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January 17, 2024

CGW

PHO

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February 3, 2023

PHO

CGWvsPHOETF Comparison

Invesco S&P Global Water Index ETF

Invesco Water Resources ETF

CGW vs PHO performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the CGW and PHO ETFs performed in 2026?

As of April 29, 2026, CGW is up 2.16% year-to-date (YTD), while PHO has lost -3.4%. That puts CGW better performer ahead so far this year.

Which ETF is attracting more investor money: CGW or PHO?

Year-to-date, the CGW ETF saw +$26M in flows, compared to +$44M for PHO.

Which ETF is more volatile: CGW or PHO?

Over the past year, CGW had a volatility of 12.3%, while PHO experienced 15.4%.

Which ETF is bigger: CGW or PHO?

As of April 29, 2026, CGW holds $1.03 B in assets under management (AUM), while PHO manages $2.06 B.

What sectors do the CGW and PHO ETFs invest in?

CGW leans toward sectors like Utilities and Industrials. Meanwhile, PHO focuses on Industrials, Utilities and Information Technology.

What are the top holdings of the CGW ETF and PHO ETF?

CGW top holdings include COMPANHIA DE SANEAMENTO BASICO, AMERICAN WATER WORKS and XYLEM. PHO holds in its top three: ROPER TECHNOLOGIES INC, WATERS and AMERICAN WATER WORKS.

Which ETF is more diversified: CGW or PHO?

CGW holds 62 securities with 68.83% of its assets in the top 15. PHO has 36 securities and a top 15 weight of 76.72%.

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