IAUMvsGLDMETF Comparison
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The ETFs iShares Gold Trust Micro (IAUM) 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. IAUM is less expensive with a Total Expense Ratio (TER) of 0.09%, versus 0.1% for GLDM. IAUM is down -4.25% year-to-date (YTD) with +$2.42B in YTD flows. GLDM performs worse with -4.27% YTD performance, and +$7.63B in YTD flows. Run a side-by-side ETF comparison of IAUM 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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IAUM vs GLDM performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/21/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IAUM GLDM | -4.56%-4.56% | +1.83%+1.83% | -4.25%-4.27% | -1.08%-1.11% | +108.76%+108.58% | +131.14%+130.76% |
| Flows | IAUM GLDM | +$307M+$690M | +$1.58B+$3.20B | +$2.42B+$7.63B | +$2.73B+$8.22B | +$5.62B+$16.90B | +$5.62B+$18.09B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IAUM GLDM | +22.08%+21.91% | +27.37%+27.08% | +20.38%+20.33% | +18.08%+18.05% |
| Max drawdown | IAUM GLDM | -12.33%-12.33% | -26.14%-26.15% | -26.14%-26.15% | -26.14%-26.15% |
| Max drawdown duration | IAUM GLDM | 58d58d | 265d265d | 265d265d | 265d265d |
Trading data
IAUM | GLDM | |
Last sale 10/22/2026 at 1:30 PM | $40.14 | $79.66 |
| Previous close 10/21/2026 | $41.20 | $81.79 |
| Consolidated volume 10/21/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 23, 2026
1-year trailing difference
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IAUM | GLDM | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
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Main metrics
Last update 10/22/2026 at 1:30 PM
Live
Closed
IAUM | GLDM | |
|---|---|---|
| Last price | $40.14 | $79.66 |
| 1D performance | -2.57% | -2.60% |
| AuM | $7.98 B | $31.07 B |
| E/R | 0.09% | 0.1% |
Characteristics
IAUM | 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 | June 15, 2021 | June 25, 2018 |
| ESG | No | No |
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Exposure
Countries
IAUM
Data will be available soon
GLDM
Data will be available soon
Sectors
IAUM
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GLDM
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Diversification
IAUM
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GLDM
Data will be available soon
Top 15 holdings
Data as of January 1, 1970
IAUM
Data will be available soon
GLDM
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Frequently asked questions about IAUM and GLDM
How have the IAUM and GLDM ETFs performed in 2026?
As of October 21, 2026, IAUM is down -4.25% year-to-date (YTD), while GLDM has lost -4.27%. That puts IAUM better performer ahead so far this year.
Which ETF is attracting more investor money: IAUM or GLDM?
Year-to-date, the IAUM ETF saw +$2.42B in flows, compared to +$7.63B for GLDM.
Which ETF is more volatile: IAUM or GLDM?
Over the past year, IAUM had a volatility of 27.37%, while GLDM experienced 27.08%.
Which ETF is bigger: IAUM or GLDM?
As of October 21, 2026, IAUM holds $7.98 B in assets under management (AUM), while GLDM manages $31.07 B.
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