GUNRvsFIWETF Comparison
ETF 1
GUNR
FlexShares Morningstar Global Upstream Natural Resources Index Fund ETF
This fund is part of
Natural Resources
+0.32%
VS
FlexShares Morningstar Global Upstream Natural Resources Index Fund ETF (GUNR) and First Trust ISE Water Index Fund ETF (FIW) belong to the same industry segment: Natural Resources. GUNR's top 3 sector exposures are Materials, Energy and Consumer Staples. In contrast, FIW's top sector exposures are Industrials, Health Care and Utilities. GUNR is less expensive with a Total Expense Ratio (TER) of 0.47%, versus 0.51% for FIW. GUNR is up 19.97% year-to-date (YTD) with +$593M in YTD flows. FIW performs worse with -1.35% YTD performance, and -$37M in YTD flows. Run a side-by-side ETF comparison of GUNR 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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GUNR vs FIW performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | GUNR FIW | +1.05%+5.99% | +7.89%-4.93% | +19.97%-1.35% | +48.44%+7.84% | +42.64%+33.26% | +73.64%+34.17% |
| Flows | GUNR FIW | -$19M-$21M | +$293M-$21M | +$593M-$37M | +$712M+$22M | -$1.40B+$152M | +$393M+$546M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | GUNR FIW | +17.09%+17.27% | +13.07%+15.69% | +14.42%+16.45% | +16.89%+18.64% |
| Max drawdown | GUNR FIW | -6.11%-12.32% | -6.11%-12.73% | -18.53%-18.25% | -23.49%-28.49% |
| Max drawdown duration | GUNR FIW | 35d77d | 35d96d | 427d238d | 1239d710d |
Trading data
GUNR | FIW | |
Last sale 5/1/2026 at 1:32 PM | $54.86 | $107.20 |
| Previous close 04/29/2026 | $55.05 | $105.64 |
| 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 April 30, 2026
1-year trailing difference
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GUNR | 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 5/1/2026 at 1:32 PM
Live
Closed
GUNR | FIW | |
|---|---|---|
| Last price | $54.86 | $107.20 |
| 1D performance | -0.35% | +1.48% |
| AuM | $7.49 B | $1.83 B |
| E/R | 0.47% | 0.51% |
Characteristics
GUNR | FIW | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | FlexShares | First Trust |
| Benchmark | Morningstar Global Upstream Natural Resources Index | ISE Clean Edge Water Index |
| N° of holdings | 117 | 32 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 16, 2011 | May 8, 2007 |
| ESG | No | Yes |
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Exposure
Countries
GUNR
USA
33.89%
Canada
18.33%
United Kingdom
11.12%
Other
36.66%
FIW
USA
91.03%
Other
8.97%
Sectors
GUNR
Materials
44.23%
Energy
32.78%
Consumer Staples
9.67%
Other
13.33%
FIW
Industrials
48.73%
Health Care
11.94%
Utilities
10.56%
Information Techn.
8.73%
Other
20.04%
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Diversification
GUNR
Total weight of top 15 holdings out of 15
46.02%
FIW
Total weight of top 15 holdings out of 15
57.41%
Top 15 holdings
Data as of March 31, 2026
GUNR
EXXON
5.40%
CORTEVA INC
5.12%
NUTRIEN LTD
4.75%
SHELL PLC
4.02%
CHEVRON TEXACO
4.00%
BHP GROUP LTD
3.68%
ARCHER DANIELS
3.14%
TOTALENERGIES SE
2.85%
AGNICO EAGLE MINES LTD
2.13%
RIO TINTO
2.03%
NEWMONT CORP
1.98%
BP
1.81%
TYSON FOODS
1.73%
CF INDUSTRIES HOLDINGS
1.71%
CONOCOPHILLIPS
1.68%
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 GUNR and FIW
How have the GUNR and FIW ETFs performed in 2026?
As of April 30, 2026, GUNR is up 19.97% year-to-date (YTD), while FIW has lost -1.35%. That puts GUNR better performer ahead so far this year.
Which ETF is attracting more investor money: GUNR or FIW?
Year-to-date, the GUNR ETF saw +$593M in flows, compared to -$37M for FIW.
Which ETF is more volatile: GUNR or FIW?
Over the past year, GUNR had a volatility of 13.07%, while FIW experienced 15.69%.
Which ETF is bigger: GUNR or FIW?
As of April 30, 2026, GUNR holds $7.49 B in assets under management (AUM), while FIW manages $1.83 B.
What sectors do the GUNR and FIW ETFs invest in?
GUNR leans toward sectors like Materials, Energy and Consumer Staples. Meanwhile, FIW focuses on Industrials, Health Care and Utilities.
What are the top holdings of the GUNR ETF and FIW ETF?
GUNR top holdings include EXXON, CORTEVA INC and NUTRIEN LTD. FIW holds in its top three: ROPER TECHNOLOGIES INC, AMERICAN WATER WORKS and XYLEM.
Which ETF is more diversified: GUNR or FIW?
GUNR holds 120 securities with 46.02% of its assets in the top 15. FIW has 36 securities and a top 15 weight of 57.41%.
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Latest news about GUNR & FIW
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January 17, 2024
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February 3, 2023
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