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DFASvsFNXETF Comparison
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. Both ETFs have the same top 3 sector exposures: 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 2.91% year-to-date (YTD) with +$389M in YTD flows. FNX performs worse with 1.08% YTD performance, and +$21M 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.
DFAS vs FNX performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | DFAS FNX | -5.79%-5.79% | -0.45%-0.94% | +2.91%+1.08% | +21.28%+19.84% | +44.75%+51.83% | n/a+40.43% |
| Flows | DFAS FNX | +$217M+$14M | +$472M+$21M | +$389M+$21M | +$1.83B-$107M | +$5.02B-$155M | --$11M |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | DFAS FNX | +15.77%+15.52% | +21.92%+21.60% | +19.82%+19.27% | n/a+20.85% |
| Max drawdown | DFAS FNX | -6.04%-7.62% | -15.55%-15.29% | -26.11%-25.04% | n/a-25.04% |
| Max drawdown duration | DFAS FNX | 30d30d | 46d46d | 373d289d | n/a289d |
DFAS | FNX | |
Last sale 3/13/2026 at 1:30 PM | $70.16 | $126.80 |
| Previous close 03/12/2026 | $70.31 | $127.23 |
| Consolidated volume 03/12/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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DFAS | FNX | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
DFAS | FNX | |
|---|---|---|
| Last price | $70.16 | $126.80 |
| 1D performance | -0.21% | -0.34% |
| AuM | $12.80 B | $1.20 B |
| E/R | 0.27% | 0.62% |
DFAS | FNX | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Dimensional | First Trust |
| Benchmark | - | NASDAQ AlphaDEX Mid Cap Core Index |
| N° of holdings | 1820 | 419 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 14, 2021 | May 8, 2007 |
| ESG | No | No |
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 DFAS and FNX ETFs performed in 2026?
As of March 11, 2026, DFAS is up 2.91% year-to-date (YTD), while FNX has returned 1.08%. 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 +$389M in flows, compared to +$21M for FNX.
Which ETF is more volatile: DFAS or FNX?
Over the past year, DFAS had a volatility of 21.92%, while FNX experienced 21.6%.
Which ETF is bigger: DFAS or FNX?
As of March 11, 2026, DFAS holds $12.80 B in assets under management (AUM), while FNX manages $1.20 B.
What sectors do the DFAS and FNX ETFs invest in?
DFAS leans toward sectors like Industrials, Financials 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 KRATOS DEFENSE AND SECURITY SOLS, HECLA MINING and MUELLER INDUSTRIES. FNX holds in its top three: BLOOM ENERGY CORP, AST SPACEMOBILE and TTM TECHNOLOGIES.
Which ETF is more diversified: DFAS or FNX?
DFAS holds 1868 securities with 4.13% of its assets in the top 15. FNX has 448 securities and a top 15 weight of 6.69%.
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