VTIvsIYYETF Comparison
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Vanguard Morningstar Total Stock Market ETF (VTI) and iShares Dow Jones U.S. ETF (IYY) belong to the same industry segment: US All Cap. Both ETFs have the same top 3 sector exposures: Technology, Finance and Healthcare. VTI is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.2% for IYY. VTI is up 11.88% year-to-date (YTD) with +$47.57B in YTD flows. IYY performs worse with 11.66% YTD performance, and -$23M in YTD flows. Run a side-by-side ETF comparison of VTI and IYY 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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VTI vs IYY performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/15/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VTI IYY | -2.39%-2.17% | +0.40%+0.53% | +11.88%+11.66% | +15.78%+15.38% | +75.50%+75.42% | +73.15%+74.11% |
| Flows | VTI IYY | +$8.18B- | +$19.47B-$9M | +$47.57B-$23M | +$60.82B-$15M | +$120.69B+$165M | +$174.34B+$139M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VTI IYY | +11.47%+11.45% | +13.13%+13.11% | +15.27%+15.31% | +17.42%+17.43% |
| Max drawdown | VTI IYY | -3.32%-3.32% | -8.92%-8.91% | -19.35%-19.25% | -25.35%-25.44% |
| Max drawdown duration | VTI IYY | 19d19d | 76d76d | 127d126d | 711d709d |
Trading data
VTI | IYY | |
Last sale 9/16/2026 at 1:30 PM | $371.26 | $183.10 |
| Previous close 09/15/2026 | $372.84 | $183.90 |
| Consolidated volume 09/15/2026 | ||
| 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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VTI | IYY | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/16/2026 at 1:30 PM
Live
Closed
VTI | IYY | |
|---|---|---|
| Last price | $371.26 | $183.10 |
| 1D performance | -0.42% | -0.44% |
| AuM | $684.30 B | $3.00 B |
| E/R | 0.03% | 0.2% |
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Exposure
Countries
VTI
USA
97.09%
Other
2.91%
IYY
USA
97.4%
Other
2.6%
Sectors
VTI
Technology
41.22%
Finance
14.87%
Healthcare
9.59%
Consumer Non-Cycl.
8.74%
Industrials
8.73%
Other
16.85%
IYY
Technology
43.1%
Finance
14.57%
Healthcare
9.07%
Consumer Non-Cycl.
8.67%
Industrials
8.2%
Other
16.4%
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Diversification
VTI
Total weight of top 15 holdings out of 15
38.93%
IYY
Total weight of top 15 holdings out of 15
40.61%
Top 15 holdings
Data as of July 31, 2026
VTI
NVIDIA Corp.
6.39%
Apple, Inc.
6.28%
Microsoft Corp.
4.78%
Amazon.com, Inc.
3.64%
Alphabet, Inc.
2.89%
Broadcom Inc.
2.55%
Alphabet, Inc.
2.31%
Meta Platforms, Inc.
1.69%
Eli Lilly & Co.
1.35%
JPMorgan Chase & Co.
1.31%
Micron Technology, Inc.
1.29%
Berkshire Hathaway, Inc.
1.27%
Tesla, Inc.
1.21%
Advanced Micro Devices, Inc.
1.07%
ExxonMobil Holdings Corp.
0.89%
IYY
Apple, Inc.
7.12%
NVIDIA Corp.
6.87%
Microsoft Corp.
4.87%
Amazon.com, Inc.
3.35%
Alphabet, Inc.
2.85%
Broadcom Inc.
2.67%
Alphabet, Inc.
2.29%
Meta Platforms, Inc.
1.72%
Micron Technology, Inc.
1.43%
JPMorgan Chase & Co.
1.37%
Berkshire Hathaway, Inc.
1.36%
Eli Lilly & Co.
1.33%
Tesla, Inc.
1.26%
Advanced Micro Devices, Inc.
1.15%
ExxonMobil Holdings Corp.
0.95%
Frequently asked questions about VTI and IYY
How have the VTI and IYY ETFs performed in 2026?
As of September 15, 2026, VTI is up 11.88% year-to-date (YTD), while IYY has returned 11.66%. That puts VTI better performer ahead so far this year.
Which ETF is attracting more investor money: VTI or IYY?
Year-to-date, the VTI ETF saw +$47.57B in flows, compared to -$23M for IYY.
Which ETF is more volatile: VTI or IYY?
Over the past year, VTI had a volatility of 13.13%, while IYY experienced 13.11%.
Which ETF is bigger: VTI or IYY?
As of September 15, 2026, VTI holds $684.30 B in assets under management (AUM), while IYY manages $3.00 B.
What sectors do the VTI and IYY ETFs invest in?
VTI leans toward sectors like Technology, Finance and Healthcare. Meanwhile, IYY focuses on Technology, Finance and Healthcare.
What are the top holdings of the VTI ETF and IYY ETF?
VTI top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. IYY holds in its top three: Apple, Inc., NVIDIA Corp. and Microsoft Corp..
Which ETF is more diversified: VTI or IYY?
VTI holds 3428 securities with 38.93% of its assets in the top 15. IYY has 966 securities and a top 15 weight of 40.61%.
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