VTIvsIWBETF Comparison
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Vanguard Total Stock Market ETF (VTI) belongs to the US All Cap segment. iShares Russell 1000 ETF (IWB) is part of the US Large Cap segment. Both ETFs have the same top 3 sector exposures: Information Technology, Financials and Consumer Discretionary. VTI is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.15% for IWB. VTI is up 4.9% year-to-date (YTD) with +$19.35B in YTD flows. IWB performs worse with 4.33% YTD performance, and -$2.30B in YTD flows. Run a side-by-side ETF comparison of VTI and IWB 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 IWB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VTI IWB | +12.48%+12.11% | +2.52%+2.41% | +4.90%+4.33% | +30.85%+29.00% | +76.97%+76.73% | +72.74%+74.32% |
| Flows | VTI IWB | +$5.23B-$957M | +$14.62B-$1.96B | +$19.35B-$2.30B | +$43.90B-$2.52B | +$104.79B-$2.80B | +$165.54B-$1.99B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VTI IWB | +15.60%+15.65% | +12.79%+12.65% | +15.15%+15.11% | +17.33%+17.24% |
| Max drawdown | VTI IWB | -8.86%-8.69% | -8.92%-8.86% | -19.35%-19.16% | -25.35%-25.17% |
| Max drawdown duration | VTI IWB | 75d63d | 76d76d | 127d126d | 711d709d |
Trading data
VTI | IWB | |
Last sale 4/30/2026 at 1:30 PM | $354.18 | $392.83 |
| Previous close 04/29/2026 | $350.21 | $388.87 |
| Consolidated volume 04/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of April 29, 2026
1-year trailing difference
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VTI | IWB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 4/30/2026 at 1:30 PM
Live
Closed
VTI | IWB | |
|---|---|---|
| Last price | $354.18 | $392.83 |
| 1D performance | +1.13% | +1.02% |
| AuM | $616.74 B | $45.72 B |
| E/R | 0.03% | 0.15% |
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Exposure
Countries
VTI
USA
96%
Other
4%
IWB
USA
96.58%
Other
3.42%
Sectors
VTI
Information Techn.
31.33%
Financials
10.52%
Consumer Discreti.
9.82%
Health Care
9.75%
Communication Ser.
9.29%
Industrials
9.29%
Other
19.99%
IWB
Information Techn.
32.18%
Financials
10.63%
Consumer Discreti.
10.06%
Communication Ser.
9.9%
Health Care
9.46%
Industrials
8.89%
Other
18.89%
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Diversification
VTI
Total weight of top 15 holdings out of 15
37.3%
IWB
Total weight of top 15 holdings out of 15
39.26%
Top 15 holdings
Data as of March 31, 2026
VTI
NVIDIA
6.39%
APPLE
5.91%
MICROSOFT-T
4.36%
AMAZON.COM INC
3.19%
ALPHABET INC-CL
2.66%
BROADCOM LIMITED
2.33%
ALPHABET INC-CL
2.10%
META PLATFORMS
1.99%
TESLA
1.66%
BERKSHIRE HATHWAY
1.36%
LILLY
1.24%
JPMORGAN CHASE
1.19%
EXXON
1.12%
JOHNSON&JOHNSON
0.93%
WALMART INC
0.86%
IWB
NVIDIA
6.82%
APPLE
6.11%
MICROSOFT-T
4.59%
AMAZON.COM INC
3.34%
ALPHABET INC-CL
2.79%
BROADCOM LIMITED
2.39%
ALPHABET INC-CL
2.27%
META PLATFORMS
2.09%
TESLA
1.75%
BERKSHIRE HATHWAY
1.48%
JPMORGAN CHASE
1.33%
LILLY
1.23%
EXXON
1.20%
JOHNSON&JOHNSON
0.98%
WALMART INC
0.90%
Frequently asked questions about VTI and IWB
How have the VTI and IWB ETFs performed in 2026?
As of April 28, 2026, VTI is up 4.9% year-to-date (YTD), while IWB has returned 4.33%. That puts VTI better performer ahead so far this year.
Which ETF is attracting more investor money: VTI or IWB?
Year-to-date, the VTI ETF saw +$19.35B in flows, compared to -$2.30B for IWB.
Which ETF is more volatile: VTI or IWB?
Over the past year, VTI had a volatility of 12.79%, while IWB experienced 12.65%.
Which ETF is bigger: VTI or IWB?
As of April 28, 2026, VTI holds $616.74 B in assets under management (AUM), while IWB manages $45.72 B.
What sectors do the VTI and IWB ETFs invest in?
VTI leans toward sectors like Information Technology, Financials and Consumer Discretionary. Meanwhile, IWB focuses on Information Technology, Financials and Consumer Discretionary.
What are the top holdings of the VTI ETF and IWB ETF?
VTI top holdings include NVIDIA, APPLE and MICROSOFT-T. IWB holds in its top three: NVIDIA, APPLE and MICROSOFT-T.
Which ETF is more diversified: VTI or IWB?
VTI holds 3420 securities with 37.3% of its assets in the top 15. IWB has 1006 securities and a top 15 weight of 39.26%.
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