ITOTvsDFAUETF Comparison
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iShares Core S&P Total U.S. Stock Market ETF (ITOT) and Dimensional US Core Equity Market ETF (DFAU) belong to the same industry segment: US All Cap. ITOT's top 3 sector exposures are Technology, Finance and Healthcare. In contrast, DFAU's top sector exposures are Technology, Finance and Industrials. ITOT is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.12% for DFAU. ITOT is up 14.46% year-to-date (YTD) with +$5.74B in YTD flows. DFAU performs worse with 14.38% YTD performance, and +$1.14B in YTD flows. Run a side-by-side ETF comparison of ITOT and DFAU 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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ITOT vs DFAU performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/22/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ITOT DFAU | +1.18%+0.77% | +3.65%+3.48% | +14.46%+14.38% | +16.91%+17.05% | +85.07%+82.22% | +80.06%+85.78% |
| Flows | ITOT DFAU | -$366M+$116M | +$948M+$380M | +$5.74B+$1.14B | +$6.39B+$1.80B | +$15.39B+$4.70B | +$19.12B+$7.34B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ITOT DFAU | +11.48%+10.84% | +13.38%+12.96% | +15.44%+15.24% | +17.55%+17.50% |
| Max drawdown | ITOT DFAU | -3.40%-3.39% | -8.91%-8.70% | -19.43%-19.41% | -25.39%-23.66% |
| Max drawdown duration | ITOT DFAU | 40d39d | 76d63d | 127d127d | 711d707d |
Trading data
ITOT | DFAU | |
Last sale 9/22/2026 at 1:30 PM | $168.88 | $53.15 |
| Previous close 09/22/2026 | $168.81 | $53.29 |
| Consolidated volume 09/22/2026 | ||
| 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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DFAU
is actively managed and doesn’t replicate an indexITOT | DFAU | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/22/2026 at 1:30 PM
Live
Closed
ITOT | DFAU | |
|---|---|---|
| Last price | $168.88 | $53.15 |
| 1D performance | +0.04% | -0.26% |
| AuM | $97.34 B | $12.95 B |
| E/R | 0.03% | 0.12% |
Characteristics
ITOT | DFAU | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | iShares | Dimensional |
| Benchmark | S&P Total Market Index | - |
| N° of holdings | 2409 | 2162 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 20, 2004 | November 17, 2020 |
| ESG | No | No |
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Exposure
Countries
ITOT
USA
97.44%
Other
2.56%
DFAU
USA
97%
Other
3%
Sectors
ITOT
Technology
41.62%
Finance
15%
Healthcare
9.6%
Industrials
8.6%
Consumer Non-Cycl.
8.42%
Other
16.75%
DFAU
Technology
40.44%
Finance
13.54%
Industrials
9.19%
Consumer Non-Cycl.
9.11%
Healthcare
9.06%
Other
18.66%
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Diversification
ITOT
Total weight of top 15 holdings out of 15
38.63%
DFAU
Total weight of top 15 holdings out of 15
38.81%
Top 15 holdings
Data as of July 31, 2026
ITOT
Apple, Inc.
6.78%
NVIDIA Corp.
6.54%
Microsoft Corp.
4.64%
Amazon.com, Inc.
3.19%
Alphabet, Inc.
2.71%
Broadcom Inc.
2.54%
Alphabet, Inc.
2.18%
Meta Platforms, Inc.
1.64%
Micron Technology, Inc.
1.36%
JPMorgan Chase & Co.
1.30%
Berkshire Hathaway, Inc.
1.30%
Eli Lilly & Co.
1.26%
Tesla, Inc.
1.20%
Advanced Micro Devices, Inc.
1.09%
ExxonMobil Holdings Corp.
0.90%
DFAU
NVIDIA Corp.
6.74%
Apple, Inc.
6.45%
Microsoft Corp.
5.09%
Amazon.com, Inc.
3.59%
Alphabet, Inc.
2.74%
Broadcom Inc.
2.35%
Alphabet, Inc.
2.28%
Meta Platforms, Inc.
1.75%
Micron Technology, Inc.
1.39%
JPMorgan Chase & Co.
1.28%
Eli Lilly & Co.
1.24%
Berkshire Hathaway, Inc.
1.11%
Tesla, Inc.
1.08%
ExxonMobil Holdings Corp.
0.88%
Advanced Micro Devices, Inc.
0.86%
Frequently asked questions about ITOT and DFAU
How have the ITOT and DFAU ETFs performed in 2026?
As of September 22, 2026, ITOT is up 14.46% year-to-date (YTD), while DFAU has returned 14.38%. That puts ITOT better performer ahead so far this year.
Which ETF is attracting more investor money: ITOT or DFAU?
Year-to-date, the ITOT ETF saw +$5.74B in flows, compared to +$1.14B for DFAU.
Which ETF is more volatile: ITOT or DFAU?
Over the past year, ITOT had a volatility of 13.38%, while DFAU experienced 12.96%.
Which ETF is bigger: ITOT or DFAU?
As of September 22, 2026, ITOT holds $97.34 B in assets under management (AUM), while DFAU manages $12.95 B.
What sectors do the ITOT and DFAU ETFs invest in?
ITOT leans toward sectors like Technology, Finance and Healthcare. Meanwhile, DFAU focuses on Technology, Finance and Industrials.
What are the top holdings of the ITOT ETF and DFAU ETF?
ITOT top holdings include Apple, Inc., NVIDIA Corp. and Microsoft Corp.. DFAU holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: ITOT or DFAU?
ITOT holds 2428 securities with 38.63% of its assets in the top 15. DFAU has 2196 securities and a top 15 weight of 38.81%.
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Latest news about ITOT & DFAU
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ITOT
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