IAUvsGLDMETF Comparison
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The ETFs iShares Gold Trust ETF (IAU) and State Street SPDR Gold MiniShares Trust (GLDM) track the LBMA London Gold Market Fixing Price PM Index - USD and belong to the same industry segment: Gold. IAU is more expensive with a Total Expense Ratio (TER) of 0.25%, versus 0.1% for GLDM. IAU is up 4.48% year-to-date (YTD) with -$2.31B in YTD flows. GLDM performs better with 4.54% YTD performance, and +$4.46B in YTD flows. Run a side-by-side ETF comparison of IAU and GLDM 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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IAU vs GLDM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 05/21/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IAU GLDM | -5.70%-5.69% | -13.27%-13.24% | +4.48%+4.54% | +36.20%+36.40% | +126.97%+127.99% | +137.15%+138.84% |
| Flows | IAU GLDM | -$426M+$794M | -$3.31B+$1.80B | -$2.31B+$4.46B | +$4.47B+$9.72B | +$5.34B+$13.25B | +$3.87B+$14.89B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IAU GLDM | +28.36%+28.09% | +24.88%+24.80% | +18.73%+18.74% | +17.19%+17.29% |
| Max drawdown | IAU GLDM | -16.96%-16.95% | -18.38%-18.36% | -18.38%-18.36% | -20.25%-20.18% |
| Max drawdown duration | IAU GLDM | 80d80d | 112d112d | 112d112d | 400d421d |
Trading data
IAU | GLDM | |
Last sale 5/22/2026 at 1:30 PM | $84.81 | $89.21 |
| Previous close 05/21/2026 | $85.43 | $89.87 |
| Consolidated volume 05/21/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of May 23, 2026
1-year trailing difference
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IAU | GLDM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
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Main metrics
Last update 5/22/2026 at 1:30 PM
Live
Closed
IAU | GLDM | |
|---|---|---|
| Last price | $84.81 | $89.21 |
| 1D performance | -0.73% | -0.73% |
| AuM | $69.33 B | $30.66 B |
| E/R | 0.25% | 0.1% |
Characteristics
IAU | GLDM | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | State Street Investment Management |
| 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 | January 21, 2005 | June 25, 2018 |
| ESG | No | No |
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Exposure
Countries
IAU
Data will be available soon
GLDM
Data will be available soon
Sectors
IAU
Data will be available soon
GLDM
Data will be available soon
Diversification
IAU
Data will be available soon
GLDM
Data will be available soon
Top 15 holdings
Data as of January 1, 1970
IAU
Data will be available soon
GLDM
Data will be available soon
Frequently asked questions about IAU and GLDM
How have the IAU and GLDM ETFs performed in 2026?
As of May 21, 2026, IAU is up 4.48% year-to-date (YTD), while GLDM has returned 4.54%. That puts GLDM better performer ahead so far this year.
Which ETF is attracting more investor money: IAU or GLDM?
Year-to-date, the IAU ETF saw -$2.31B in flows, compared to +$4.46B for GLDM.
Which ETF is more volatile: IAU or GLDM?
Over the past year, IAU had a volatility of 24.88%, while GLDM experienced 24.8%.
Which ETF is bigger: IAU or GLDM?
As of May 21, 2026, IAU holds $69.33 B in assets under management (AUM), while GLDM manages $30.66 B.
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