XLGvsIUSGETF Comparison
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Invesco S&P 500® Top 50 ETF (XLG) belongs to the US Large Cap segment. iShares Core S&P U.S. Growth ETF (IUSG) is part of the US Large Cap Growth segment. XLG's top 3 sector exposures are Technology, Consumer Non-Cyclicals and Finance. In contrast, IUSG's top sector exposures are Technology, Finance and Healthcare. XLG is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.04% for IUSG. XLG is up 5.56% year-to-date (YTD) with -$435M in YTD flows. IUSG performs better with 11.22% YTD performance, and +$3.48B in YTD flows. Run a side-by-side ETF comparison of XLG 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.
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XLG vs IUSG performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/23/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | XLG IUSG | -2.45%-3.94% | +3.71%+1.87% | +5.56%+11.22% | +7.93%+12.97% | +88.19%+102.30% | +86.24%+77.33% |
| Flows | XLG IUSG | +$177M+$269M | +$791M+$978M | -$435M+$3.48B | -$199M+$3.95B | +$5.31B+$5.31B | +$5.71B+$7.42B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | XLG IUSG | +13.79%+16.67% | +14.75%+18.24% | +17.18%+19.57% | +19.00%+21.47% |
| Max drawdown | XLG IUSG | -4.35%-6.53% | -12.35%-12.98% | -20.82%-22.25% | -28.02%-32.26% |
| Max drawdown duration | XLG IUSG | 16d17d | 174d76d | 126d151d | 683d793d |
Trading data
XLG | IUSG | |
Last sale 10/23/2026 at 1:30 PM | $62.26 | $186.05 |
| Previous close 10/22/2026 | $62.55 | $187.04 |
| Consolidated volume 10/22/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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XLG | IUSG | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/23/2026 at 1:30 PM
Live
Closed
XLG | IUSG | |
|---|---|---|
| Last price | $62.26 | $186.05 |
| 1D performance | -0.46% | -0.53% |
| AuM | $11.64 B | $32.89 B |
| E/R | 0.2% | 0.04% |
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Exposure
Countries
XLG
USA
99.46%
Other
0.54%
IUSG
USA
98.95%
Other
1.05%
Sectors
XLG
Technology
61.82%
Consumer Non-Cycl.
10.92%
Finance
10.11%
Other
17.16%
IUSG
Technology
64.15%
Finance
9.65%
Other
26.21%
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Diversification
XLG
Total weight of top 15 holdings out of 15
70.44%
IUSG
Total weight of top 15 holdings out of 15
65.47%
Top 15 holdings
Data as of August 31, 2026
XLG
NVIDIA Corp.
13.28%
Apple, Inc.
11.11%
Microsoft Corp.
9.02%
Amazon.com, Inc.
6.03%
Alphabet, Inc.
4.80%
Broadcom Inc.
4.23%
Alphabet, Inc.
3.84%
Meta Platforms, Inc.
3.02%
Micron Technology, Inc.
2.54%
Tesla, Inc.
2.40%
JPMorgan Chase & Co.
2.28%
Eli Lilly & Co.
2.24%
Berkshire Hathaway, Inc.
2.22%
Advanced Micro Devices, Inc.
1.87%
ExxonMobil Holdings Corp.
1.56%
IUSG
NVIDIA Corp.
14.13%
Microsoft Corp.
9.95%
Apple, Inc.
6.15%
Alphabet, Inc.
5.26%
Broadcom Inc.
4.63%
Alphabet, Inc.
4.19%
Amazon.com, Inc.
3.56%
Meta Platforms, Inc.
3.32%
Micron Technology, Inc.
2.86%
Berkshire Hathaway, Inc.
2.44%
Eli Lilly & Co.
2.42%
Advanced Micro Devices, Inc.
2.03%
JPMorgan Chase & Co.
1.71%
Tesla, Inc.
1.70%
Palantir Technologies, Inc.
1.13%
Frequently asked questions about XLG and IUSG
How have the XLG and IUSG ETFs performed in 2026?
As of October 23, 2026, XLG is up 5.56% year-to-date (YTD), while IUSG has returned 11.22%. That puts IUSG better performer ahead so far this year.
Which ETF is attracting more investor money: XLG or IUSG?
Year-to-date, the XLG ETF saw -$435M in flows, compared to +$3.48B for IUSG.
Which ETF is more volatile: XLG or IUSG?
Over the past year, XLG had a volatility of 14.75%, while IUSG experienced 18.24%.
Which ETF is bigger: XLG or IUSG?
As of October 23, 2026, XLG holds $11.64 B in assets under management (AUM), while IUSG manages $32.89 B.
What sectors do the XLG and IUSG ETFs invest in?
XLG leans toward sectors like Technology, Consumer Non-Cyclicals and Finance. Meanwhile, IUSG focuses on Technology and Finance.
What are the top holdings of the XLG ETF and IUSG ETF?
XLG top holdings include NVIDIA Corp., Apple, Inc. and Microsoft Corp.. IUSG holds in its top three: NVIDIA Corp., Microsoft Corp. and Apple, Inc..
Which ETF is more diversified: XLG or IUSG?
XLG holds 51 securities with 70.44% of its assets in the top 15. IUSG has 395 securities and a top 15 weight of 65.47%.
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