ITOTvsDFUSETF Comparison
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iShares Core S&P Total U.S. Stock Market ETF (ITOT) belongs to the US All Cap segment. Dimensional US Equity ETF (DFUS) is part of the US Multi-Factor segment. Both ETFs have the same top 3 sector exposures: Information Technology, Financials and Consumer Discretionary. ITOT is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.09% for DFUS. ITOT is down -4.7% year-to-date (YTD) with +$2.90B in YTD flows. DFUS performs better with -3.12% YTD performance, and +$687M in YTD flows. Run a side-by-side ETF comparison of ITOT and DFUS 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 DFUS performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 03/26/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ITOT DFUS | -6.14%-4.85% | -5.94%-4.38% | -4.70%-3.12% | +14.92%+15.96% | +67.91%+72.58% | +65.49%n/a |
| Flows | ITOT DFUS | +$1.34B+$4M | +$2.98B+$705M | +$2.90B+$687M | +$6.91B+$2.32B | +$12.98B+$7.41B | +$18.76B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ITOT DFUS | +13.46%+13.10% | +18.60%+18.57% | +15.20%+15.32% | +17.37%n/a |
| Max drawdown | ITOT DFUS | -6.90%-6.75% | -13.11%-14.06% | -19.43%-19.45% | -25.39%n/a |
| Max drawdown duration | ITOT DFUS | 58d57d | 44d45d | 127d127d | 711dn/a |
Trading data
ITOT | DFUS | |
Last sale 3/26/2026 at 1:30 PM | $141.36 | $70.40 |
| Previous close 03/26/2026 | $143.84 | $71.66 |
| Consolidated volume 03/26/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of February 27, 2026
1-year trailing difference
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DFUS
is actively managed and doesn’t replicate an indexITOT | DFUS | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 3/26/2026 at 1:30 PM
Live
Closed
ITOT | DFUS | |
|---|---|---|
| Last price | $141.36 | $70.40 |
| 1D performance | -1.72% | -1.76% |
| AuM | $78.93 B | $18.20 B |
| E/R | 0.03% | 0.09% |
Characteristics
ITOT | DFUS | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | iShares | Dimensional |
| Benchmark | S&P Total Market Index | - |
| N° of holdings | 2174 | 2001 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 20, 2004 | June 14, 2021 |
| ESG | No | No |
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Exposure
Countries
ITOT
USA
96.5%
Other
3.5%
DFUS
USA
93.61%
Other
6.39%
Sectors
ITOT
Information Techn.
31.38%
Financials
10.59%
Consumer Discreti.
10.02%
Health Care
9.98%
Industrials
9.54%
Communication Ser.
9.53%
Other
18.96%
DFUS
Information Techn.
32.02%
Financials
11.18%
Consumer Discreti.
10.31%
Industrials
9.73%
Communication Ser.
9.66%
Health Care
9.56%
Other
17.54%
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Diversification
ITOT
Total weight of top 15 holdings out of 15
37.24%
DFUS
Total weight of top 15 holdings out of 15
38.71%
Top 15 holdings
Data as of February 28, 2026
ITOT
NVIDIA
6.45%
APPLE
5.85%
MICROSOFT-T
4.37%
AMAZON.COM INC
3.06%
ALPHABET INC-CL
2.72%
BROADCOM LIMITED
2.26%
ALPHABET INC-CL
2.17%
META PLATFORMS
2.11%
TESLA
1.69%
BERKSHIRE HATHWAY
1.39%
LILLY
1.25%
JPMORGAN CHASE
1.22%
EXXON
0.96%
JOHNSON&JOHNSON
0.89%
WALMART INC
0.84%
DFUS
NVIDIA
6.80%
APPLE
5.97%
MICROSOFT-T
4.68%
AMAZON.COM INC
3.17%
ALPHABET INC-CL
2.63%
BROADCOM LIMITED
2.35%
ALPHABET INC-CL
2.30%
META PLATFORMS
2.16%
TESLA
1.96%
BERKSHIRE HATHWAY
1.46%
JPMORGAN CHASE
1.30%
LILLY
1.24%
EXXON
0.98%
JOHNSON&JOHNSON
0.92%
VISA INCORPORATION
0.80%
Frequently asked questions about ITOT and DFUS
How have the ITOT and DFUS ETFs performed in 2026?
As of March 26, 2026, ITOT is down -4.7% year-to-date (YTD), while DFUS has lost -3.12%. That puts DFUS better performer ahead so far this year.
Which ETF is attracting more investor money: ITOT or DFUS?
Year-to-date, the ITOT ETF saw +$2.90B in flows, compared to +$687M for DFUS.
Which ETF is more volatile: ITOT or DFUS?
Over the past year, ITOT had a volatility of 18.6%, while DFUS experienced 18.57%.
Which ETF is bigger: ITOT or DFUS?
As of March 26, 2026, ITOT holds $78.93 B in assets under management (AUM), while DFUS manages $18.20 B.
What sectors do the ITOT and DFUS ETFs invest in?
ITOT leans toward sectors like Information Technology, Financials and Consumer Discretionary. Meanwhile, DFUS focuses on Information Technology, Financials and Consumer Discretionary.
What are the top holdings of the ITOT ETF and DFUS ETF?
ITOT top holdings include NVIDIA, APPLE and MICROSOFT-T. DFUS holds in its top three: NVIDIA, APPLE and MICROSOFT-T.
Which ETF is more diversified: ITOT or DFUS?
ITOT holds 2467 securities with 37.24% of its assets in the top 15. DFUS has 2069 securities and a top 15 weight of 38.71%.
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