CGWvsFIWETF Comparison
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Invesco S&P Global Water Index ETF (CGW) and First Trust ISE Water Index Fund ETF (FIW) belong to the same industry segment: Natural Resources. CGW's top 3 sector exposures are Utilities, Industrials and Materials. In contrast, FIW's top sector exposures are Industrials, Health Care and Utilities. CGW is more expensive with a Total Expense Ratio (TER) of 0.59%, versus 0.51% for FIW. CGW is up 2.35% year-to-date (YTD) with +$26M in YTD flows. FIW performs worse with -1.94% YTD performance, and -$37M in YTD flows. Run a side-by-side ETF comparison of CGW and FIW 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 FIW performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 05/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | CGW FIW | -0.17%+2.13% | -2.43%-6.25% | +2.35%-1.94% | +11.39%+5.53% | +36.71%+31.89% | +34.15%+33.27% |
| Flows | CGW FIW | -$496K-$16M | +$10M-$21M | +$26M-$37M | +$6M+$22M | -$196M+$152M | -$61M+$546M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | CGW FIW | +14.91%+17.59% | +12.33%+15.79% | +13.60%+16.47% | +15.66%+18.66% |
| Max drawdown | CGW FIW | -9.88%-12.32% | -9.88%-12.73% | -15.88%-18.25% | -32.65%-28.49% |
| Max drawdown duration | CGW FIW | 64d80d | 64d99d | 140d238d | 862d710d |
Trading data
CGW | FIW | |
Last sale 5/4/2026 at 2:28 PM | $64.39 | $105.22 |
| Previous close 05/01/2026 | $64.36 | $106.34 |
| Consolidated volume 05/01/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of April 30, 2026
1-year trailing difference
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CGW | FIW | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 5/4/2026 at 2:28 PM
Live
Closed
CGW | FIW | |
|---|---|---|
| Last price | $64.39 | $105.22 |
| 1D performance | +0.05% | -1.05% |
| AuM | $1.03 B | $1.82 B |
| E/R | 0.59% | 0.51% |
Characteristics
CGW | FIW | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Invesco | First Trust |
| Benchmark | S&P Global Water Index | ISE Clean Edge Water Index |
| N° of holdings | 60 | 32 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 14, 2007 | May 8, 2007 |
| ESG | Yes | Yes |
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Exposure
Countries
CGW
USA
58.28%
Brazil
12.68%
United Kingdom
9.99%
Other
19.05%
FIW
USA
91.03%
Other
8.97%
Sectors
CGW
Utilities
46.97%
Industrials
37.72%
Other
15.31%
FIW
Industrials
48.73%
Health Care
11.94%
Utilities
10.56%
Information Techn.
8.73%
Other
20.04%
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Diversification
CGW
Total weight of top 15 holdings out of 15
68.83%
FIW
Total weight of top 15 holdings out of 15
57.41%
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%
FIW
ROPER TECHNOLOGIES INC
4.43%
AMERICAN WATER WORKS
4.38%
XYLEM
4.12%
AGILENT TECHNOLOGIES
4.11%
WATERS
4.09%
US31488V1070
3.99%
US92338C1036
3.94%
PENTAIR PLC
3.81%
ECOLAB
3.81%
IDEXX LABORATORIES
3.74%
MUELLER INDUSTRIES
3.64%
US46982L1089
3.55%
IDEX
3.49%
MASCO
3.23%
STANTEC
3.08%
Frequently asked questions about CGW and FIW
How have the CGW and FIW ETFs performed in 2026?
As of May 1, 2026, CGW is up 2.35% year-to-date (YTD), while FIW has lost -1.94%. That puts CGW better performer ahead so far this year.
Which ETF is attracting more investor money: CGW or FIW?
Year-to-date, the CGW ETF saw +$26M in flows, compared to -$37M for FIW.
Which ETF is more volatile: CGW or FIW?
Over the past year, CGW had a volatility of 12.33%, while FIW experienced 15.79%.
Which ETF is bigger: CGW or FIW?
As of May 1, 2026, CGW holds $1.03 B in assets under management (AUM), while FIW manages $1.82 B.
What sectors do the CGW and FIW ETFs invest in?
CGW leans toward sectors like Utilities and Industrials. Meanwhile, FIW focuses on Industrials, Health Care and Utilities.
What are the top holdings of the CGW ETF and FIW ETF?
CGW top holdings include COMPANHIA DE SANEAMENTO BASICO, AMERICAN WATER WORKS and XYLEM. FIW holds in its top three: ROPER TECHNOLOGIES INC, AMERICAN WATER WORKS and XYLEM.
Which ETF is more diversified: CGW or FIW?
CGW holds 62 securities with 68.83% of its assets in the top 15. FIW has 36 securities and a top 15 weight of 57.41%.
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