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SPYGvsIUSGETF Comparison
SPDR Portfolio S&P 500 Growth ETF (SPYG) 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. Both SPYG and IUSG have the same Total Expense Ratio (TER) of 0.04%. SPYG is down -2.62% year-to-date (YTD) with -$121M 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 SPYG 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.
SPYG vs IUSG performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SPYG IUSG | -1.36%-1.39% | -3.42%-3.07% | -2.62%-2.19% | +29.98%+29.73% | +106.18%+102.94% | +93.58%+89.98% |
| Flows | SPYG IUSG | -$214M+$427M | +$66M+$1.61B | -$121M+$1.52B | +$3.38B+$2.48B | +$10.92B+$3.62B | +$17.97B+$5.68B |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SPYG IUSG | +15.97%+16.23% | +22.23%+22.15% | +18.59%+18.43% | +21.09%+20.91% |
| Max drawdown | SPYG IUSG | -6.07%-5.83% | -15.09%-15.08% | -22.21%-22.25% | -32.69%-32.26% |
| Max drawdown duration | SPYG IUSG | 42d42d | 45d45d | 124d151d | 794d793d |
SPYG | IUSG | |
Last sale 3/11/2026 at 1:30 PM | $103.87 | $164.20 |
| Previous close 03/11/2026 | $103.80 | $164.11 |
| 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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SPYG | IUSG | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
SPYG | IUSG | |
|---|---|---|
| Last price | $103.87 | $164.20 |
| 1D performance | +0.07% | +0.05% |
| AuM | $43.97 B | $27.24 B |
| E/R | 0.04% | 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 SPYG and IUSG ETFs performed in 2026?
As of March 11, 2026, SPYG is down -2.62% 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: SPYG or IUSG?
Year-to-date, the SPYG ETF saw -$121M in flows, compared to +$1.52B for IUSG.
Which ETF is more volatile: SPYG or IUSG?
Over the past year, SPYG had a volatility of 22.23%, while IUSG experienced 22.15%.
Which ETF is bigger: SPYG or IUSG?
As of March 11, 2026, SPYG holds $43.97 B in assets under management (AUM), while IUSG manages $27.24 B.
What sectors do the SPYG and IUSG ETFs invest in?
SPYG 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 SPYG ETF and IUSG ETF?
SPYG 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: SPYG or IUSG?
SPYG holds 139 securities with 69.56% of its assets in the top 15. IUSG has 377 securities and a top 15 weight of 65.69%.
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