DFASvsFNXETF Comparison
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Dimensional US Small Cap ETF (DFAS) belongs to the US Small Cap segment. First Trust Mid Cap Core AlphaDEX Fund ETF (FNX) is part of the US Multi-Factor segment. DFAS's top 3 sector exposures are Financials, Industrials and Consumer Discretionary. In contrast, FNX's top sector exposures are Industrials, Financials and Consumer Discretionary. DFAS is less expensive with a Total Expense Ratio (TER) of 0.27%, versus 0.62% for FNX. DFAS is up 10.82% year-to-date (YTD) with +$597M in YTD flows. FNX performs worse with 9.67% YTD performance, and +$26M in YTD flows. Run a side-by-side ETF comparison of DFAS and FNX 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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DFAS vs FNX performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | DFAS FNX | +8.35%+7.59% | +3.80%+3.17% | +10.82%+9.67% | +34.63%+32.90% | +52.24%+58.58% | n/a+47.36% |
| Flows | DFAS FNX | +$186M-$887K | +$518M+$19M | +$597M+$26M | +$1.72B-$61M | +$5.16B-$140M | --$76M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | DFAS FNX | +17.67%+17.27% | +17.15%+16.38% | +19.77%+19.18% | n/a+20.83% |
| Max drawdown | DFAS FNX | -9.26%-9.22% | -9.26%-9.22% | -26.11%-25.04% | n/a-25.04% |
| Max drawdown duration | DFAS FNX | 66d65d | 66d65d | 373d289d | n/a289d |
Trading data
DFAS | FNX | |
Last sale 4/28/2026 at 1:30 PM | $76.63 | $136.76 |
| Previous close 04/27/2026 | $77.17 | $137.90 |
| Consolidated volume 04/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of March 31, 2026
1-year trailing difference
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DFAS
is actively managed and doesn’t replicate an indexDFAS | FNX | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/28/2026 at 1:30 PM
Live
Closed
DFAS | FNX | |
|---|---|---|
| Last price | $76.63 | $136.76 |
| 1D performance | -0.70% | -0.83% |
| AuM | $13.98 B | $1.32 B |
| E/R | 0.27% | 0.62% |
Characteristics
DFAS | FNX | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Dimensional | First Trust |
| Benchmark | - | NASDAQ AlphaDEX Mid Cap Core Index |
| N° of holdings | 1810 | 418 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 14, 2021 | May 8, 2007 |
| ESG | No | No |
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Exposure
Countries
DFAS
USA
87.41%
Other
12.59%
FNX
USA
94.56%
Other
5.44%
Sectors
DFAS
Financials
18.17%
Industrials
18.04%
Consumer Discreti.
12.35%
Information Techn.
11.85%
Health Care
10.3%
Other
29.29%
FNX
Industrials
17.44%
Financials
16.01%
Consumer Discreti.
12.85%
Health Care
9.92%
Information Techn.
9.2%
Other
34.58%
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Diversification
DFAS
Total weight of top 15 holdings out of 15
3.86%
FNX
Total weight of top 15 holdings out of 15
8.27%
Top 15 holdings
Data as of March 31, 2026
DFAS
APA CORPORATION
0.29%
STERLING INFRASTRUCTURE INC
0.28%
ADVANCED ENERGY INDUSTRIES
0.27%
HECLA MINING
0.27%
MODINE MNFC CO
0.26%
NEW YORK TIMES
0.26%
ALCOA CORP
0.26%
BORGWARNER
0.26%
ENSIGN GROUP
0.25%
JAZZ PHARMACEUTICALS
0.25%
WESCO INTL
0.25%
HUNTINGTON INGALLS INDUSTRIES
0.24%
ELANCO ANIMAL HEALTH INC
0.24%
AMKOR TECHNOLOGY
0.24%
ANTERO MIDSTREAM CORPORATION
0.24%
FNX
LUMENTUM HOLDINGS
0.75%
CIENA
0.64%
APA CORPORATION
0.61%
BLOOM ENERGY CORP
0.55%
CALIFORNIA RESOURCES
0.54%
CHORD ENERGY CORPORATION
0.54%
US71424F1057
0.53%
US3004261034
0.53%
OVINTIV INC
0.53%
MATADOR RESOURCES
0.52%
CH1300646267
0.52%
TTM TECHNOLOGIES
0.51%
US65290E1010
0.50%
MAGNOLIA OIL AND GAS CORP
0.50%
DARLING INGREDIENTS INC
0.50%
Frequently asked questions about DFAS and FNX
How have the DFAS and FNX ETFs performed in 2026?
As of April 24, 2026, DFAS is up 10.82% year-to-date (YTD), while FNX has returned 9.67%. That puts DFAS better performer ahead so far this year.
Which ETF is attracting more investor money: DFAS or FNX?
Year-to-date, the DFAS ETF saw +$597M in flows, compared to +$26M for FNX.
Which ETF is more volatile: DFAS or FNX?
Over the past year, DFAS had a volatility of 17.15%, while FNX experienced 16.38%.
Which ETF is bigger: DFAS or FNX?
As of April 24, 2026, DFAS holds $13.98 B in assets under management (AUM), while FNX manages $1.32 B.
What sectors do the DFAS and FNX ETFs invest in?
DFAS leans toward sectors like Financials, Industrials and Consumer Discretionary. Meanwhile, FNX focuses on Industrials, Financials and Consumer Discretionary.
What are the top holdings of the DFAS ETF and FNX ETF?
DFAS top holdings include APA CORPORATION, STERLING INFRASTRUCTURE INC and ADVANCED ENERGY INDUSTRIES. FNX holds in its top three: LUMENTUM HOLDINGS, CIENA and APA CORPORATION.
Which ETF is more diversified: DFAS or FNX?
DFAS holds 1860 securities with 3.86% of its assets in the top 15. FNX has 447 securities and a top 15 weight of 8.27%.
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Latest news about DFAS & FNX
Small Caps and Value Stocks Continue to Rally Amid Market Rotation
July 22, 2024
DFAS
Dimensional Fund Advisors Celebrates 3-Year ETF Anniversary
November 8, 2023
DFAS
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