Data as of Oct 28, 2026.
IAU vs SPYG: Differences, Returns & Fees
IAU is a commodity fund and SPYG an equity index fund, and over the year to Oct 28, 2026, SPYG returned +12.2% against +2.7%.
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askIQ about IAU and SPYGNet assets: $60.1bn on Oct 28, 2026 for iShares Gold Trust, and $55.9bn on Oct 27, 2026 for State Street SPDR Portfolio S&P 500 Growth ETF.
Pair scorecard
SPYG costs 0.21 points a year less; their one-year returns differ by 9.5 points; IAU is 1.1 times larger.
| Measure | IAU | SPYG |
|---|---|---|
| Return | ||
| Total return, 1 year | +2.7% | +12.2% |
| Drawdown | ||
| Below its high | 24.6%, high on Jan 29, 2026 | 4.1%, high on Oct 6, 2026 |
| Benchmark | ||
| What it tracks | Gold | S&P 500 Growth Index |
| Cost and size | ||
| Expense ratio | 0.25% | 0.04% |
| Net assets, as of Oct 27, 2026 | $60.3bn | $55.9bn |
| Holdings | ||
| Holdings in common | not published | |
| In the S&P 500, by weight | 100% | |
| Top ten holdings, share of the fund | 59.6% | |
Side by side
IAU and SPYG on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
Its expense ratio is 0.25% a year, for the three months to Jun 30, 2026, as its 10-Q states.
IAU holds gold. Over the year to Oct 28, 2026 it returned +2.7% with distributions reinvested, against +2.5% for its benchmark, the price of gold. It sat 24.6% below its high of Jan 29, 2026 on Oct 28, 2026.
SPYG
SPYG tracks the S&P 500 Growth. Over the year to Oct 28, 2026 it returned +12.2% with distributions reinvested, against +12.1% 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 27, 2026, 100% of the fund by weight is stocks the S&P 500 also holds, across 152 positions, with the top ten at 59.6%. It sat 4.1% below its high of Oct 6, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, IAU or SPYG?
- In the year to Oct 28, 2026, with distributions reinvested, IAU returned +2.7% and SPYG +12.2%.
- Which is cheaper, IAU or SPYG?
- SPYG is cheaper, by 0.21 percentage points a year. That is about $21 on $10,000 held for a year. Fees come from each fund's own filings.
Links are sources, not endorsements. A comparison is not a recommendation.
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ETFIQ, IAU against SPYG, data as of Oct 28, 2026. https://etfiq.com/compare/any/iau-vs-spyg
ETFIQ. (Oct 28, 2026). IAU against SPYG. Retrieved from https://etfiq.com/compare/any/iau-vs-spyg
[IAU against SPYG (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/iau-vs-spyg)
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