IWY vs SPYG: Differences, Returns & Fees
IWY and SPYG hold 75% of their weight in the same names, and SPYG returned +15.8% over the year. Net assets on Oct 20, 2026: $15.8bn for iShares Russell Top 200 Growth ETF and $56.1bn for State Street SPDR Portfolio S&P 500 Growth ETF.
SPYG costs 0.16 points a year less; their one-year returns differ by 11.1 points; SPYG is 3.5 times larger.
| IWY | SPYG | |
|---|---|---|
| Expense ratio | 0.20% | 0.04% |
| Net assets | $15.8bn | $56.1bn |
| Total return, 1 year | +4.7% | +15.8% |
| What it tracks | Russell Top 200 Growth Index | S&P 500 Growth Index |
| Holdings in common | 75% | |
| Top ten holdings, share of the fund | 60.9% | 60.2% |
| Below its high | 5.2%, high on Oct 6, 2026 | 4.2%, high on Oct 6, 2026 |
Holdings in common uses holdings dated Oct 19, 2026.
IWY and SPYG are built for the same job. How do they differ in cost, holdings and results?
- What each follows. IWY follows Russell Top 200 Growth Index and SPYG follows S&P 500 Growth Index.
- One-year total return. Over 1 year to Oct 20, 2026 IWY returned +4.7% and SPYG +15.8% with distributions reinvested, a gap of 11.1 points.
- Cost. IWY charges 0.20% of assets a year and SPYG 0.04%, a gap of 0.16 points.
Data as of Oct 20, 2026. The differences are picked by a fixed rule, in a fixed order; the PDF prints it. Page 2 has the returns, overlap, risks and sources.
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What they hold in common
By the books each fund has filed, IWY and SPYG hold 75% of their money in the same securities at the same weight. Holdings dated Oct 19, 2026.
half
75% in common
On the same fields
IWY and SPYG on the fields both publish, as of Oct 20, 2026. Source: ETFIQ.
About IWY
IWY tracks an index. The prospectus expense ratio is 0.20% a year. By its holdings published by its issuer for Oct 19, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 102 positions, with the top ten at 60.9%. It sat 5.2% below its high of Oct 6, 2026 on Oct 20, 2026.
Over the year to Oct 20, 2026 it returned +4.7% with distributions reinvested, against +15.0% for its benchmark, the Russell 3000 Index.
About SPYG
SPYG tracks the S&P 500 Growth. Over the year to Oct 20, 2026 it returned +15.8% with distributions reinvested, against +15.7% for its benchmark, the S&P 500 Growth Index. The prospectus expense ratio is 0.04% a year. By its holdings published by its issuer for Oct 19, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 152 positions, with the top ten at 60.2%. It sat 4.2% below its high of Oct 6, 2026 on Oct 20, 2026.
Questions people ask
- Which returned more over the last year, IWY or SPYG?
- In the year to Oct 20, 2026, with distributions reinvested, IWY returned +4.7% and SPYG +15.8%.
- Which is cheaper, IWY or SPYG?
- SPYG is cheaper, by 0.16 percentage points a year. That is about $16 on $10,000 held for a year. Fees come from each fund's prospectus.
ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, IWY against SPYG, data as of Oct 20, 2026. https://etfiq.com/compare/any/iwy-vs-spyg
ETFIQ. (Oct 20, 2026). IWY against SPYG. Retrieved from https://etfiq.com/compare/any/iwy-vs-spyg
[IWY against SPYG (ETFIQ, Oct 20, 2026)](https://etfiq.com/compare/any/iwy-vs-spyg)
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