Data as of Oct 28, 2026.

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IAU vs XLG: Differences, Returns & Fees

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IAU is a commodity fund and XLG an equity index fund, and over the year to Oct 28, 2026, XLG returned +6.4% against +2.7%.

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Net assets: $60.1bn on Oct 28, 2026 for iShares Gold Trust, and $11.9bn on Oct 27, 2026 for Invesco S&P 500 Top 50 ETF.

At a glance
+2.7%
IAU total return, 1 year
+6.4%
XLG total return, 1 year
0.25%
IAU expense ratio
0.20%
XLG expense ratio

Pair scorecard

XLG costs 0.05 points a year less; their one-year returns differ by 3.7 points; IAU is 5.1 times larger.

IAU vs XLG: Differences, Returns & Fees
MeasureIAUXLG
Return
Total return, 1 year+2.7%+6.4%
Drawdown
Below its high24.6%, high on Jan 29, 2026
Benchmark
What it tracksGoldS&P 500 Top 50 Index
Cost and size
Expense ratio0.25%0.20%
Net assets, as of Oct 27, 2026$60.3bn$11.9bn
Holdings
Holdings in commonnot published
In the S&P 500, by weight98%
Top ten holdings, share of the fund60.3%

Method

Side by side

IAU iShares Gold Trust XLG Invesco S&P 500 Top 50 ETF
Where it sits Commodity ETF Stock ETF
What it is Holds gold Tracks the S&P 500 top 50
Total return, 1 year +2.7% +6.4%
Its benchmark over the same days +2.5% (GLD) +13.7% (IVV)
Gap to its benchmark +0.2 pts vs GLD −7.3 pts vs IVV
Expense ratio 0.25% 0.20%
Holdings not counted 53
Net assets, IAU as of Oct 28, 2026 and XLG as of Oct 27, 2026 $60.1bn $11.9bn

IAU and XLG on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.

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About each fund
IAU

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.

XLG

XLG tracks the S&P 500 top 50. Over the year to Oct 28, 2026 it returned +6.4% with distributions reinvested, against +13.7% for its benchmark, the S&P 500 Index. The prospectus expense ratio is 0.20% a year. By its holdings published by its issuer for Oct 27, 2026, 98% of the fund by weight is stocks the S&P 500 also holds, across 53 positions, with the top ten at 60.3%.

Questions people ask

Which returned more over the last year, IAU or XLG?
In the year to Oct 28, 2026, with distributions reinvested, IAU returned +2.7% and XLG +6.4%.
Which is cheaper, IAU or XLG?
XLG is cheaper, by 0.05 percentage points a year. That is about $5 on $10,000 held for a year. Fees come from each fund's own filings.
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ETFIQ, IAU against XLG, data as of Oct 28, 2026. https://etfiq.com/compare/any/iau-vs-xlg

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