FIWvsEPSBETF Comparison
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First Trust ISE Water Index Fund ETF (FIW) belongs to the Natural Resources segment. Harbor SMID Cap Core ETF (EPSB) is part of the US Multi-Factor segment. FIW's top 3 sector exposures are Industrials, Non-Energy Materials and Healthcare. In contrast, EPSB's top sector exposures are Industrials, Finance and Technology. FIW is less expensive with a Total Expense Ratio (TER) of 0.51%, versus 0.88% for EPSB. FIW is down -0.62% year-to-date (YTD) with -$42M in YTD flows. EPSB performs better with 20.36% YTD performance, and - in YTD flows. Run a side-by-side ETF comparison of FIW and EPSB 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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FIW vs EPSB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | FIW EPSB | +0.36%-0.36% | -0.47%+2.63% | -0.62%+20.36% | -1.09%+24.57% | +20.01%n/a | +29.21%n/a |
| Flows | FIW EPSB | +$11M- | -$4M- | -$42M- | -$8M+$584K | +$117M- | +$408M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | FIW EPSB | +17.01%+14.85% | +16.12%+15.23% | +16.66%n/a | +18.68%n/a |
| Max drawdown | FIW EPSB | -8.05%-3.97% | -13.79%-8.47% | -18.25%n/a | -28.49%n/a |
| Max drawdown duration | FIW EPSB | 58d19d | 183d49d | 238dn/a | 710dn/a |
Trading data
FIW | EPSB | |
Last sale 7/27/2026 at 1:30 PM | $108.36 | $27.30 |
| Previous close 07/24/2026 | $107.63 | $27.30 |
| Consolidated volume 07/24/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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EPSB
is actively managed and doesn’t replicate an indexFIW | EPSB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/27/2026 at 1:30 PM
Live
Closed
FIW | EPSB | |
|---|---|---|
| Last price | $108.36 | $27.30 |
| 1D performance | +0.68% | +0.00% |
| AuM | $1.83 B | $4.78 M |
| E/R | 0.51% | 0.88% |
Characteristics
FIW | EPSB | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | First Trust | Harbor Capital |
| Benchmark | ISE Clean Edge Water Index | - |
| N° of holdings | 36 | 56 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 8, 2007 | May 1, 2025 |
| ESG | Yes | No |
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Exposure
Countries
FIW
USA
91.45%
Other
8.55%
EPSB
USA
97.77%
Other
2.23%
Sectors
FIW
Industrials
48.44%
Non-Energy Materi.
14.34%
Healthcare
12.99%
Utilities
11.32%
Consumer Non-Cycl.
8.53%
Other
4.38%
EPSB
Industrials
25.27%
Finance
21.85%
Technology
15.17%
Non-Energy Materi.
10.12%
Healthcare
8.27%
Other
19.32%
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Diversification
FIW
Total weight of top 15 holdings out of 15
58.3%
EPSB
Total weight of top 15 holdings out of 15
39.03%
Top 15 holdings
Data as of June 30, 2026
FIW
Waters Corp.
4.96%
Agilent Technologies, Inc.
4.60%
Roper Technologies, Inc.
4.25%
Masco Corp.
4.18%
American Water Works Co., Inc.
4.06%
IDEX Corp.
3.94%
Veralto Corp.
3.88%
Xylem, Inc.
3.79%
Ecolab, Inc.
3.78%
Ferguson Enterprises, Inc.
3.68%
Watts Water Technologies, Inc.
3.64%
Mueller Industries, Inc.
3.57%
IDEXX Laboratories, Inc.
3.43%
Jacobs Solutions, Inc.
3.31%
Advanced Drainage Systems, Inc.
3.23%
EPSB
Woodward, Inc.
3.76%
Moog, Inc.
3.68%
Archrock, Inc.
3.30%
FormFactor, Inc.
2.85%
Ryder System, Inc.
2.79%
Teledyne Technologies, Inc.
2.64%
Valmont Industries, Inc.
2.52%
Arrow Electronics, Inc.
2.28%
BorgWarner, Inc.
2.25%
Snap-On, Inc.
2.25%
Reinsurance Group of America, Inc.
2.19%
CBRE Group, Inc.
2.17%
Monolithic Power Systems, Inc.
2.13%
GATX Corp.
2.13%
FirstCash Holdings, Inc.
2.10%
Frequently asked questions about FIW and EPSB
How have the FIW and EPSB ETFs performed in 2026?
As of July 24, 2026, FIW is down -0.62% year-to-date (YTD), while EPSB has returned 20.36%. That puts EPSB better performer ahead so far this year.
Which ETF is attracting more investor money: FIW or EPSB?
Year-to-date, the FIW ETF saw -$42M in flows, compared to - for EPSB.
Which ETF is more volatile: FIW or EPSB?
Over the past year, FIW had a volatility of 16.12%, while EPSB experienced 15.23%.
Which ETF is bigger: FIW or EPSB?
As of July 24, 2026, FIW holds $1.83 B in assets under management (AUM), while EPSB manages $4.78 M.
What sectors do the FIW and EPSB ETFs invest in?
FIW leans toward sectors like Industrials, Non-Energy Materials and Healthcare. Meanwhile, EPSB focuses on Industrials, Finance and Technology.
What are the top holdings of the FIW ETF and EPSB ETF?
FIW top holdings include Waters Corp., Agilent Technologies, Inc. and Roper Technologies, Inc.. EPSB holds in its top three: Woodward, Inc., Moog, Inc. and Archrock, Inc..
Which ETF is more diversified: FIW or EPSB?
FIW holds 36 securities with 58.3% of its assets in the top 15. EPSB has 56 securities and a top 15 weight of 39.03%.
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Latest news about FIW & EPSB
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