IWYvsVUGETF Comparison
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iShares Russell Top 200 Growth ETF (IWY) and Vanguard Growth ETF (VUG) 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. IWY is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.03% for VUG. IWY is up 3.4% year-to-date (YTD) with -$27M in YTD flows. VUG performs better with 5.13% YTD performance, and +$6.67B in YTD flows. Run a side-by-side ETF comparison of IWY and VUG 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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IWY vs VUG performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 06/09/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IWY VUG | -1.22%-1.65% | +8.52%+10.50% | +3.40%+5.13% | +21.21%+21.84% | +90.89%+92.20% | +105.65%+93.54% |
| Flows | IWY VUG | -$114M+$510M | -$150M+$2.92B | -$27M+$6.67B | +$497M+$15.08B | +$2.87B+$40.82B | +$5.55B+$54.52B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IWY VUG | +19.08%+20.30% | +15.99%+16.37% | +19.48%+19.54% | +21.64%+22.54% |
| Max drawdown | IWY VUG | -9.00%-9.42% | -16.56%-16.50% | -23.25%-23.03% | -32.74%-35.61% |
| Max drawdown duration | IWY VUG | 32d32d | 190d183d | 192d126d | 715d756d |
Trading data
IWY | VUG | |
Last sale 6/10/2026 at 3:47 PM | $283.14 | $84.45 |
| Previous close 06/09/2026 | $286.09 | $85.37 |
| Consolidated volume 06/09/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of May 29, 2026
1-year trailing difference
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IWY | VUG | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 6/10/2026 at 3:47 PM
Live
Closed
IWY | VUG | |
|---|---|---|
| Last price | $283.14 | $84.45 |
| 1D performance | -1.03% | -1.08% |
| AuM | $16.72 B | $220.70 B |
| E/R | 0.2% | 0.03% |
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Exposure
Countries
IWY
USA
98.84%
Other
1.16%
VUG
USA
99.09%
Other
0.91%
Sectors
IWY
Information Techn.
56.27%
Communication Ser.
13.52%
Consumer Discreti.
11.35%
Other
18.86%
VUG
Information Techn.
53.31%
Communication Ser.
17.12%
Consumer Discreti.
12.26%
Other
17.31%
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Diversification
IWY
Total weight of top 15 holdings out of 15
73.3%
VUG
Total weight of top 15 holdings out of 15
71.72%
Top 15 holdings
Data as of April 30, 2026
IWY
NVIDIA
14.92%
APPLE
12.52%
MICROSOFT-T
9.74%
BROADCOM LIMITED
5.19%
AMAZON.COM INC
5.06%
ALPHABET INC-CL
4.70%
ALPHABET INC-CL
3.80%
META PLATFORMS
3.26%
TESLA
3.23%
LILLY
2.61%
VISA INCORPORATION
2.11%
COSTCO WHOLESALE
1.71%
MASTERCARD
1.53%
NETFLIX
1.50%
ABBVIE
1.42%
VUG
NVIDIA
13.32%
APPLE
11.52%
MICROSOFT-T
8.76%
ALPHABET INC-CL
6.48%
BROADCOM LIMITED
5.19%
AMAZON.COM INC
5.11%
ALPHABET INC-CL
5.11%
META PLATFORMS
3.88%
TESLA
3.12%
LILLY
2.31%
ADVANCED MICRO DEVICES
1.70%
VISA INCORPORATION
1.58%
COSTCO WHOLESALE
1.32%
MASTERCARD
1.17%
NETFLIX
1.16%
Frequently asked questions about IWY and VUG
How have the IWY and VUG ETFs performed in 2026?
As of June 9, 2026, IWY is up 3.4% year-to-date (YTD), while VUG has returned 5.13%. That puts VUG better performer ahead so far this year.
Which ETF is attracting more investor money: IWY or VUG?
Year-to-date, the IWY ETF saw -$27M in flows, compared to +$6.67B for VUG.
Which ETF is more volatile: IWY or VUG?
Over the past year, IWY had a volatility of 15.99%, while VUG experienced 16.37%.
Which ETF is bigger: IWY or VUG?
As of June 9, 2026, IWY holds $16.72 B in assets under management (AUM), while VUG manages $220.70 B.
What sectors do the IWY and VUG ETFs invest in?
IWY leans toward sectors like Information Technology, Communication Services and Consumer Discretionary. Meanwhile, VUG focuses on Information Technology, Communication Services and Consumer Discretionary.
What are the top holdings of the IWY ETF and VUG ETF?
IWY top holdings include NVIDIA, APPLE and MICROSOFT-T. VUG holds in its top three: NVIDIA, APPLE and MICROSOFT-T.
Which ETF is more diversified: IWY or VUG?
IWY holds 111 securities with 73.3% of its assets in the top 15. VUG has 152 securities and a top 15 weight of 71.72%.
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