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IWBvsVONEETF Comparison
The ETFs iShares Russell 1000 ETF (IWB) and Vanguard Russell 1000 ETF (VONE) track the Russell 1000 Total Return Index - USD and belong to the same industry segment: US Large Cap. Both ETFs have the same top 3 sector exposures: Information Technology, Financials and Communication Services. IWB is more expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.06% for VONE. IWB is down -0.78% year-to-date (YTD) with -$446M in YTD flows. VONE performs better with -0.77% YTD performance, and -$208M in YTD flows. Run a side-by-side ETF comparison of IWB and VONE below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
IWB vs VONE performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IWB VONE | -2.34%-2.34% | -1.67%-1.65% | -0.78%-0.77% | +22.74%+22.84% | +81.35%+81.77% | +76.97%+77.62% |
| Flows | IWB VONE | -$214M-$5M | +$192M-$180M | -$446M-$208M | +$838M+$625M | -$1.08B+$1.13B | +$78M+$2.23B |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IWB VONE | +11.93%+11.60% | +18.42%+18.35% | +15.00%+14.91% | +17.12%+17.30% |
| Max drawdown | IWB VONE | -3.31%-3.30% | -13.95%-13.95% | -19.16%-19.15% | -25.17%-25.14% |
| Max drawdown duration | IWB VONE | 43d43d | 45d45d | 126d126d | 709d708d |
IWB | VONE | |
Last sale 3/12/2026 at 1:30 PM | $364.59 | $301.75 |
| Previous close 03/11/2026 | $370.42 | $306.53 |
| Consolidated volume 03/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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IWB | VONE | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
IWB | VONE | |
|---|---|---|
| Last price | $364.59 | $301.75 |
| 1D performance | -1.57% | -1.56% |
| AuM | $45.47 B | $7.14 B |
| E/R | 0.15% | 0.06% |
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 IWB and VONE ETFs performed in 2026?
As of March 11, 2026, IWB is down -0.78% year-to-date (YTD), while VONE has lost -0.77%. That puts VONE better performer ahead so far this year.
Which ETF is attracting more investor money: IWB or VONE?
Year-to-date, the IWB ETF saw -$446M in flows, compared to -$208M for VONE.
Which ETF is more volatile: IWB or VONE?
Over the past year, IWB had a volatility of 18.42%, while VONE experienced 18.35%.
Which ETF is bigger: IWB or VONE?
As of March 11, 2026, IWB holds $45.47 B in assets under management (AUM), while VONE manages $7.14 B.
What sectors do the IWB and VONE ETFs invest in?
IWB leans toward sectors like Information Technology, Financials and Communication Services. Meanwhile, VONE focuses on Information Technology, Financials and Communication Services.
What are the top holdings of the IWB ETF and VONE ETF?
IWB top holdings include NVIDIA, APPLE and MICROSOFT-T. VONE holds in its top three: NVIDIA, APPLE and MICROSOFT-T.
Which ETF is more diversified: IWB or VONE?
IWB holds 1008 securities with 40.55% of its assets in the top 15. VONE has 1009 securities and a top 15 weight of 40.49%.
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