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VOOGvsIUSGETF Comparison
Vanguard S&P 500 Growth ETF (VOOG) and iShares Core S&P U.S. Growth ETF (IUSG) belong to the same industry segment: US Large Cap Growth. Both ETFs have the same top 3 sector exposures: Information Technology, Communication Services and Consumer Discretionary. VOOG is more expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.04% for IUSG. VOOG is down -2.63% year-to-date (YTD) with +$556M in YTD flows. IUSG performs better with -2.19% YTD performance, and +$1.52B in YTD flows. Run a side-by-side ETF comparison of VOOG and IUSG below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
VOOG vs IUSG performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VOOG IUSG | -1.36%-1.39% | -3.43%-3.07% | -2.63%-2.19% | +29.97%+29.73% | +106.00%+102.94% | +93.07%+89.98% |
| Flows | VOOG IUSG | +$138M+$427M | +$800M+$1.61B | +$556M+$1.52B | +$3.10B+$2.48B | +$7.18B+$3.62B | +$9.49B+$5.68B |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VOOG IUSG | +15.97%+16.23% | +22.24%+22.15% | +18.51%+18.43% | +21.01%+20.91% |
| Max drawdown | VOOG IUSG | -6.08%-5.83% | -15.10%-15.08% | -22.22%-22.25% | -32.75%-32.26% |
| Max drawdown duration | VOOG IUSG | 42d42d | 45d45d | 124d151d | 794d793d |
VOOG | IUSG | |
Last sale 3/12/2026 at 4:45 PM | $427.56 | $161.87 |
| Previous close 03/11/2026 | $432.74 | $164.20 |
| 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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VOOG | IUSG | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
VOOG | IUSG | |
|---|---|---|
| Last price | $427.56 | $161.87 |
| 1D performance | -1.20% | -1.42% |
| AuM | $21.95 B | $27.24 B |
| E/R | 0.07% | 0.04% |
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 VOOG and IUSG ETFs performed in 2026?
As of March 11, 2026, VOOG is down -2.63% year-to-date (YTD), while IUSG has lost -2.19%. That puts IUSG better performer ahead so far this year.
Which ETF is attracting more investor money: VOOG or IUSG?
Year-to-date, the VOOG ETF saw +$556M in flows, compared to +$1.52B for IUSG.
Which ETF is more volatile: VOOG or IUSG?
Over the past year, VOOG had a volatility of 22.24%, while IUSG experienced 22.15%.
Which ETF is bigger: VOOG or IUSG?
As of March 11, 2026, VOOG holds $21.95 B in assets under management (AUM), while IUSG manages $27.24 B.
What sectors do the VOOG and IUSG ETFs invest in?
VOOG leans toward sectors like Information Technology, Communication Services and Consumer Discretionary. Meanwhile, IUSG focuses on Information Technology, Communication Services and Consumer Discretionary.
What are the top holdings of the VOOG ETF and IUSG ETF?
VOOG top holdings include NVIDIA, MICROSOFT-T and ALPHABET INC-CL. IUSG holds in its top three: NVIDIA, MICROSOFT-T and ALPHABET INC-CL.
Which ETF is more diversified: VOOG or IUSG?
VOOG holds 139 securities with 69.28% of its assets in the top 15. IUSG has 377 securities and a top 15 weight of 65.69%.
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