GLDvsIAUMETF Comparison
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The ETFs State Street SPDR Gold Shares ETF (GLD) and iShares Gold Trust Micro (IAUM) track the LBMA London Gold Market Fixing Price PM Index - USD and belong to the same industry segment: Gold. GLD is more expensive with a Total Expense Ratio (TER) of 0.4%, versus 0.09% for IAUM. GLD is down -7.1% year-to-date (YTD) with -$2.82B in YTD flows. IAUM performs better with -5.87% YTD performance, and +$2.68B in YTD flows. Run a side-by-side ETF comparison of GLD and IAUM 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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GLD vs IAUM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | GLD IAUM | -2.14%-2.11% | -0.54%-0.45% | -7.10%-5.87% | +1.77%+2.11% | +102.22%+104.19% | +121.58%+125.18% |
| Flows | GLD IAUM | -$1.61B+$483M | +$4.87B+$1.84B | -$2.82B+$2.68B | -$84M+$2.92B | +$21.37B+$5.88B | +$15.73B+$5.88B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | GLD IAUM | +21.15%+21.31% | +28.39%+27.08% | +21.05%+20.41% | +18.69%+18.09% |
| Max drawdown | GLD IAUM | -14.01%-13.96% | -26.25%-26.14% | -26.25%-26.14% | -26.25%-26.14% |
| Max drawdown duration | GLD IAUM | 64d64d | 271d271d | 271d271d | 271d271d |
Trading data
GLD | IAUM | |
Last sale 10/28/2026 at 5:07 PM | $370.43 | $40.27 |
| Previous close 10/27/2026 | $372.28 | $40.47 |
| Consolidated volume 10/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 28, 2026
1-year trailing difference
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GLD | IAUM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
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Main metrics
Last update 10/28/2026 at 5:07 PM
Live
Closed
GLD | IAUM | |
|---|---|---|
| Last price | $370.43 | $40.27 |
| 1D performance | -0.50% | -0.49% |
| AuM | $135.84 B | $8.11 B |
| E/R | 0.4% | 0.09% |
Characteristics
GLD | IAUM | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | iShares |
| Benchmark | LBMA London Gold Market Fixing Price PM Index | LBMA London Gold Market Fixing Price PM Index |
| N° of holdings | - | - |
| Asset class | Commodities | Commodities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 18, 2004 | June 15, 2021 |
| ESG | No | No |
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Exposure
Countries
GLD
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IAUM
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Sectors
GLD
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IAUM
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Diversification
GLD
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IAUM
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Top 15 holdings
Data as of January 1, 1970
GLD
Data will be available soon
IAUM
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Frequently asked questions about GLD and IAUM
How have the GLD and IAUM ETFs performed in 2026?
As of October 27, 2026, GLD is down -7.1% year-to-date (YTD), while IAUM has lost -5.87%. That puts IAUM better performer ahead so far this year.
Which ETF is attracting more investor money: GLD or IAUM?
Year-to-date, the GLD ETF saw -$2.82B in flows, compared to +$2.68B for IAUM.
Which ETF is more volatile: GLD or IAUM?
Over the past year, GLD had a volatility of 28.39%, while IAUM experienced 27.08%.
Which ETF is bigger: GLD or IAUM?
As of October 27, 2026, GLD holds $135.84 B in assets under management (AUM), while IAUM manages $8.11 B.
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Latest news about GLD & IAUM
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