GLDvsIAUMETF Comparison
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The ETFs 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 up 8.77% year-to-date (YTD) with -$2.04B in YTD flows. IAUM performs worse with 7.67% YTD performance, and +$815M 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 04/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | GLD IAUM | -5.88%-12.70% | +6.24%+6.56% | +8.77%+7.67% | +50.64%+48.61% | +136.16%+133.44% | +169.20%n/a |
| Flows | GLD IAUM | -$7.86B-$91M | -$2.04B+$815M | -$2.04B+$815M | +$14.59B+$3.39B | +$18.28B+$3.96B | +$13.43B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | GLD IAUM | +42.16%+38.61% | +27.33%+25.93% | +19.11%+18.44% | +17.65%n/a |
| Max drawdown | GLD IAUM | -18.40%-18.35% | -18.40%-18.35% | -18.40%-18.35% | -20.33%n/a |
| Max drawdown duration | GLD IAUM | 62d63d | 62d63d | 62d63d | 653dn/a |
Trading data
GLD | IAUM | |
Last sale 4/2/2026 at 1:30 PM | $429.41 | $46.57 |
| Previous close 04/02/2026 | $437.82 | $47.50 |
| Consolidated volume 04/02/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of April 3, 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 4/2/2026 at 1:30 PM
Live
Closed
GLD | IAUM | |
|---|---|---|
| Last price | $429.41 | $46.57 |
| 1D performance | -1.92% | -1.96% |
| AuM | $160.07 B | $7.25 B |
| E/R | 0.4% | 0.09% |
Characteristics
GLD | IAUM | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | SPDR | 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 April 1, 2026, GLD is up 8.77% year-to-date (YTD), while IAUM has returned 7.67%. That puts GLD better performer ahead so far this year.
Which ETF is attracting more investor money: GLD or IAUM?
Year-to-date, the GLD ETF saw -$2.04B in flows, compared to +$815M for IAUM.
Which ETF is more volatile: GLD or IAUM?
Over the past year, GLD had a volatility of 27.33%, while IAUM experienced 25.93%.
Which ETF is bigger: GLD or IAUM?
As of April 1, 2026, GLD holds $160.07 B in assets under management (AUM), while IAUM manages $7.25 B.
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