SPYGvsIWFETF Comparison
ETF 1
SPYG
State Street SPDR Portfolio S&P 500 Growth ETF
This fund is part of
US Large Cap Growth
+0.95%
VS
State Street SPDR Portfolio S&P 500 Growth ETF (SPYG) and iShares Russell 1000 Growth ETF (IWF) belong to the same industry segment: US Large Cap Growth. SPYG's top 3 sector exposures are Technology, Finance and Healthcare. In contrast, IWF's top sector exposures are Technology, Industrials and Healthcare. SPYG is less expensive with a Total Expense Ratio (TER) of 0.04%, versus 0.18% for IWF. SPYG is up 12.35% year-to-date (YTD) with +$4.40B in YTD flows. IWF performs worse with 2.43% YTD performance, and -$5.58B in YTD flows. Run a side-by-side ETF comparison of SPYG and IWF 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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SPYG vs IWF performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/26/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SPYG IWF | -2.97%-3.44% | +4.37%+3.28% | +12.35%+2.43% | +11.24%-0.00% | +112.71%+90.79% | +81.49%+69.77% |
| Flows | SPYG IWF | +$732M+$189M | +$2.52B-$279M | +$4.40B-$5.58B | +$4.85B-$2.15B | +$13.37B-$3.45B | +$19.96B-$3.80B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SPYG IWF | +17.05%+18.19% | +18.34%+18.16% | +19.75%+19.78% | +21.67%+21.93% |
| Max drawdown | SPYG IWF | -6.58%-7.39% | -13.67%-16.23% | -22.21%-23.36% | -32.69%-32.75% |
| Max drawdown duration | SPYG IWF | 20d20d | 167d189d | 124d191d | 794d743d |
Trading data
SPYG | IWF | |
Last sale 10/27/2026 at 3:11 PM | $120.38 | $121.99 |
| Previous close 10/26/2026 | $119.44 | $120.89 |
| Consolidated volume 10/26/2026 | ||
| 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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SPYG | IWF | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/27/2026 at 3:11 PM
Live
Closed
SPYG | IWF | |
|---|---|---|
| Last price | $120.38 | $121.99 |
| 1D performance | +0.79% | +0.91% |
| AuM | $55.26 B | $123.46 B |
| E/R | 0.04% | 0.18% |
Characteristics
SPYG | IWF | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | iShares |
| Benchmark | S&P 500 Growth Index | Russell 1000 Growth Index |
| N° of holdings | 145 | 364 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | September 25, 2000 | May 22, 2000 |
| ESG | No | No |
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Exposure
Countries
SPYG
USA
99.05%
Other
0.95%
IWF
USA
98.87%
Other
1.13%
Sectors
SPYG
Technology
66.4%
Finance
9.4%
Other
24.21%
IWF
Technology
68.86%
Other
31.14%
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Diversification
SPYG
Total weight of top 15 holdings out of 15
68.83%
IWF
Total weight of top 15 holdings out of 15
64.73%
Top 15 holdings
Data as of August 31, 2026
SPYG
NVIDIA Corp.
14.85%
Microsoft Corp.
10.47%
Apple, Inc.
6.46%
Alphabet, Inc.
5.53%
Broadcom Inc.
4.87%
Alphabet, Inc.
4.40%
Amazon.com, Inc.
3.74%
Meta Platforms, Inc.
3.49%
Micron Technology, Inc.
3.00%
Berkshire Hathaway, Inc.
2.57%
Eli Lilly & Co.
2.54%
Advanced Micro Devices, Inc.
2.13%
JPMorgan Chase & Co.
1.80%
Tesla, Inc.
1.78%
Palantir Technologies, Inc.
1.19%
IWF
NVIDIA Corp.
15.45%
Apple, Inc.
7.45%
Alphabet, Inc.
5.93%
Microsoft Corp.
5.65%
Broadcom Inc.
5.17%
Alphabet, Inc.
4.78%
Micron Technology, Inc.
3.24%
Tesla, Inc.
3.22%
Meta Platforms, Inc.
3.09%
Eli Lilly & Co.
2.77%
Advanced Micro Devices, Inc.
2.30%
Visa, Inc.
1.88%
Mastercard, Inc.
1.43%
Palantir Technologies, Inc.
1.24%
Lam Research Corp.
1.13%
Frequently asked questions about SPYG and IWF
How have the SPYG and IWF ETFs performed in 2026?
As of October 26, 2026, SPYG is up 12.35% year-to-date (YTD), while IWF has returned 2.43%. That puts SPYG better performer ahead so far this year.
Which ETF is attracting more investor money: SPYG or IWF?
Year-to-date, the SPYG ETF saw +$4.40B in flows, compared to -$5.58B for IWF.
Which ETF is more volatile: SPYG or IWF?
Over the past year, SPYG had a volatility of 18.34%, while IWF experienced 18.16%.
Which ETF is bigger: SPYG or IWF?
As of October 26, 2026, SPYG holds $55.26 B in assets under management (AUM), while IWF manages $123.46 B.
What sectors do the SPYG and IWF ETFs invest in?
SPYG leans toward sectors like Technology and Finance. Meanwhile, IWF focuses on Technology.
What are the top holdings of the SPYG ETF and IWF ETF?
SPYG top holdings include NVIDIA Corp., Microsoft Corp. and Apple, Inc.. IWF holds in its top three: NVIDIA Corp., Apple, Inc. and Alphabet, Inc..
Which ETF is more diversified: SPYG or IWF?
SPYG holds 147 securities with 68.83% of its assets in the top 15. IWF has 367 securities and a top 15 weight of 64.73%.
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Latest news about SPYG & IWF
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SPYG
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IWF
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