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FIWvsPHOETF Comparison
First Trust ISE Water Index Fund ETF (FIW) and Invesco Water Resources ETF (PHO) belong to the same industry segment: Natural Resources. FIW's top 3 sector exposures are Industrials, Health Care and Utilities. In contrast, PHO's top sector exposures are Industrials, Information Technology and Utilities. FIW is less expensive with a Total Expense Ratio (TER) of 0.51%, versus 0.59% for PHO. FIW is down -1.81% year-to-date (YTD) with -$16M in YTD flows. PHO performs worse with -2.69% YTD performance, and -$13M in YTD flows. Run a side-by-side ETF comparison of FIW 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.
FIW vs PHO performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | FIW PHO | -7.50%-6.81% | -2.86%-4.75% | -1.81%-2.69% | +3.99%+5.67% | +36.44%+36.29% | +43.37%+44.19% |
| Flows | FIW PHO | -$11M-$31K | -$11M-$14M | -$16M-$13M | +$14M-$197M | +$182M-$256M | +$663M-$7M |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | FIW PHO | +15.56%+15.44% | +18.49%+18.45% | +16.42%+16.22% | +18.54%+18.14% |
| Max drawdown | FIW PHO | -7.93%-8.11% | -12.39%-11.61% | -18.25%-19.26% | -28.49%-28.58% |
| Max drawdown duration | FIW PHO | 47d48d | 52d43d | 238d250d | 710d715d |
FIW | PHO | |
Last sale 3/11/2026 at 1:30 PM | $106.43 | $68.46 |
| Previous close 03/11/2026 | $106.68 | $68.65 |
| Consolidated volume 03/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Create an account to view replication metrics
FIW | PHO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
FIW | PHO | |
|---|---|---|
| Last price | $106.43 | $68.46 |
| 1D performance | -0.23% | -0.28% |
| AuM | $1.85 B | $2.02 B |
| E/R | 0.51% | 0.59% |
FIW | PHO | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | First Trust | Invesco |
| Benchmark | ISE Clean Edge Water Index | NASDAQ OMX US Water Index |
| N° of holdings | 33 | 34 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 8, 2007 | December 6, 2005 |
| ESG | Yes | Yes |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
Top 15 holdings
How have the FIW and PHO ETFs performed in 2026?
As of March 10, 2026, FIW is down -1.81% year-to-date (YTD), while PHO has lost -2.69%. That puts FIW better performer ahead so far this year.
Which ETF is attracting more investor money: FIW or PHO?
Year-to-date, the FIW ETF saw -$16M in flows, compared to -$13M for PHO.
Which ETF is more volatile: FIW or PHO?
Over the past year, FIW had a volatility of 18.49%, while PHO experienced 18.45%.
Which ETF is bigger: FIW or PHO?
As of March 10, 2026, FIW holds $1.85 B in assets under management (AUM), while PHO manages $2.02 B.
What sectors do the FIW and PHO ETFs invest in?
FIW leans toward sectors like Industrials, Health Care and Utilities. Meanwhile, PHO focuses on Industrials, Information Technology and Utilities.
What are the top holdings of the FIW ETF and PHO ETF?
FIW top holdings include WATERS, US31488V1070 and MUELLER INDUSTRIES. PHO holds in its top three: ECOLAB, US31488V1070 and WATERS.
Which ETF is more diversified: FIW or PHO?
FIW holds 36 securities with 58.46% of its assets in the top 15. PHO has 36 securities and a top 15 weight of 76.33%.
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