FIWvsBKMCETF Comparison
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First Trust ISE Water Index Fund ETF (FIW) belongs to the Natural Resources segment. BNY Mellon US Mid Cap Core Equity ETF (BKMC) is part of the US Mid Cap segment. FIW's top 3 sector exposures are Industrials, Healthcare and Non-Energy Materials. In contrast, BKMC's top sector exposures are Finance, Industrials and Technology. FIW is more expensive with a Total Expense Ratio (TER) of 0.51%, versus 0.04% for BKMC. FIW is down -1.7% year-to-date (YTD) with -$90M in YTD flows. BKMC performs better with 9.98% YTD performance, and -$18M in YTD flows. Run a side-by-side ETF comparison of FIW and BKMC 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 BKMC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/09/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | FIW BKMC | -5.75%-4.58% | +0.36%+1.22% | -1.70%+9.98% | -3.99%+11.51% | +26.01%+49.40% | +21.58%+40.73% |
| Flows | FIW BKMC | -$60M- | -$43M-$4M | -$90M-$18M | -$45M-$11M | +$59M+$59M | +$212M+$414M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | FIW BKMC | +17.81%+12.69% | +16.12%+15.27% | +16.85%+17.64% | +18.78%+19.24% |
| Max drawdown | FIW BKMC | -6.29%-5.87% | -13.79%-9.70% | -18.25%-23.71% | -28.49%-25.02% |
| Max drawdown duration | FIW BKMC | 31d25d | 230d49d | 238d284d | 710d827d |
Trading data
FIW | BKMC | |
Last sale 9/11/2026 at 6:14 PM | $105.73 | $39.97 |
| Previous close 09/10/2026 | $104.90 | $39.60 |
| Consolidated volume 09/10/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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FIW | BKMC | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/11/2026 at 6:14 PM
Live
Closed
FIW | BKMC | |
|---|---|---|
| Last price | $105.73 | $39.97 |
| 1D performance | +0.79% | +0.93% |
| AuM | $1.77 B | $638.71 M |
| E/R | 0.51% | 0.04% |
Characteristics
FIW | BKMC | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | First Trust | BNY Mellon |
| Benchmark | ISE Clean Edge Water Index | Solactive GBS United States 400 Index |
| N° of holdings | 36 | 391 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 8, 2007 | April 7, 2020 |
| ESG | Yes | No |
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Exposure
Countries
FIW
USA
92.05%
Other
7.95%
BKMC
USA
94.09%
Other
5.91%
Sectors
FIW
Industrials
48.61%
Healthcare
13.91%
Non-Energy Materi.
13.7%
Utilities
11.3%
Consumer Non-Cycl.
7.47%
Other
5.01%
BKMC
Finance
22.46%
Industrials
17.5%
Technology
14.29%
Healthcare
12.08%
Non-Energy Materi.
9.41%
Other
24.27%
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Diversification
FIW
Total weight of top 15 holdings out of 15
60.12%
BKMC
Total weight of top 15 holdings out of 15
8.89%
Top 15 holdings
Data as of July 31, 2026
FIW
Agilent Technologies, Inc.
5.29%
Waters Corp.
5.21%
Roper Technologies, Inc.
4.82%
Veralto Corp.
4.19%
American Water Works Co., Inc.
4.14%
IDEX Corp.
4.01%
Jacobs Solutions, Inc.
3.86%
Mueller Industries, Inc.
3.78%
Ferguson Enterprises, Inc.
3.77%
Ecolab, Inc.
3.75%
Masco Corp.
3.68%
Xylem, Inc.
3.60%
Watts Water Technologies, Inc.
3.47%
IDEXX Laboratories, Inc.
3.41%
Tetra Tech, Inc.
3.14%
BKMC
Revolution Medicines, Inc.
0.87%
Carpenter Technology Corp.
0.71%
Twilio, Inc.
0.71%
ATI, Inc.
0.64%
nVent Electric Plc
0.61%
Okta, Inc.
0.60%
F5, Inc.
0.59%
US Foods Holding Corp.
0.56%
Burlington Stores, Inc.
0.55%
Tenet Healthcare Corp.
0.54%
Snap-On, Inc.
0.53%
Viatris, Inc.
0.51%
C.H. Robinson Worldwide, Inc.
0.51%
MKS, Inc.
0.49%
Roku, Inc.
0.48%
Frequently asked questions about FIW and BKMC
How have the FIW and BKMC ETFs performed in 2026?
As of September 9, 2026, FIW is down -1.7% year-to-date (YTD), while BKMC has returned 9.98%. That puts BKMC better performer ahead so far this year.
Which ETF is attracting more investor money: FIW or BKMC?
Year-to-date, the FIW ETF saw -$90M in flows, compared to -$18M for BKMC.
Which ETF is more volatile: FIW or BKMC?
Over the past year, FIW had a volatility of 16.12%, while BKMC experienced 15.27%.
Which ETF is bigger: FIW or BKMC?
As of September 9, 2026, FIW holds $1.77 B in assets under management (AUM), while BKMC manages $638.71 M.
What sectors do the FIW and BKMC ETFs invest in?
FIW leans toward sectors like Industrials, Healthcare and Non-Energy Materials. Meanwhile, BKMC focuses on Finance, Industrials and Technology.
What are the top holdings of the FIW ETF and BKMC ETF?
FIW top holdings include Agilent Technologies, Inc., Waters Corp. and Roper Technologies, Inc.. BKMC holds in its top three: Revolution Medicines, Inc., Carpenter Technology Corp. and Twilio, Inc..
Which ETF is more diversified: FIW or BKMC?
FIW holds 36 securities with 60.12% of its assets in the top 15. BKMC has 396 securities and a top 15 weight of 8.89%.
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Latest news about FIW & BKMC
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