OUNZvsIAUETF Comparison
VS
VanEck Merk Gold Trust ETF (OUNZ) and iShares Gold Trust ETF (IAU) belong to the same industry segment: Gold. Both OUNZ and IAU have the same Total Expense Ratio (TER) of 0.25%. OUNZ is down -4.34% year-to-date (YTD) with +$364M in YTD flows. IAU performs worse with -4.39% YTD performance, and -$4.17B in YTD flows. Run a side-by-side ETF comparison of OUNZ and IAU below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
Find out how industry players manage ETF portfolios. Discover our library of Model portfolios
OUNZ vs IAU performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/21/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | OUNZ IAU | -4.88%-4.57% | +1.14%+1.79% | -4.34%-4.39% | +0.43%-1.26% | +107.96%+107.65% | +129.45%+129.10% |
| Flows | OUNZ IAU | +$8M-$84M | +$107M+$488M | +$364M-$4.17B | +$363M-$3.24B | +$957M+$6.61B | +$1.07B+$1.73B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | OUNZ IAU | +23.37%+22.08% | +28.13%+27.37% | +21.33%+20.38% | +18.72%+18.08% |
| Max drawdown | OUNZ IAU | -12.12%-12.35% | -26.36%-26.20% | -26.36%-26.20% | -26.36%-26.20% |
| Max drawdown duration | OUNZ IAU | 57d58d | 265d265d | 265d265d | 265d265d |
Trading data
OUNZ | IAU | |
Last sale 10/22/2026 at 6:05 PM | $38.82 | $75.85 |
| Previous close 10/21/2026 | $39.70 | $77.71 |
| 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 September 30, 2026
1-year trailing difference
Create an account to view replication metrics
Join for free
OUNZ | IAU | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
Advertisement
Main metrics
Last update 10/22/2026 at 6:05 PM
Live
Closed
OUNZ | IAU | |
|---|---|---|
| Last price | $38.82 | $75.85 |
| 1D performance | -2.23% | -2.39% |
| AuM | $2.68 B | $61.54 B |
| E/R | 0.25% | 0.25% |
Advertisement
Exposure
Countries
OUNZ
Data will be available soon
IAU
Data will be available soon
Sectors
OUNZ
Data will be available soon
IAU
Data will be available soon
Advertisement
Diversification
OUNZ
Data will be available soon
IAU
Data will be available soon
Top 15 holdings
Data as of January 1, 1970
OUNZ
Data will be available soon
IAU
Data will be available soon
Frequently asked questions about OUNZ and IAU
How have the OUNZ and IAU ETFs performed in 2026?
As of October 21, 2026, OUNZ is down -4.34% year-to-date (YTD), while IAU has lost -4.39%. That puts OUNZ better performer ahead so far this year.
Which ETF is attracting more investor money: OUNZ or IAU?
Year-to-date, the OUNZ ETF saw +$364M in flows, compared to -$4.17B for IAU.
Which ETF is more volatile: OUNZ or IAU?
Over the past year, OUNZ had a volatility of 28.13%, while IAU experienced 27.37%.
Which ETF is bigger: OUNZ or IAU?
As of October 21, 2026, OUNZ holds $2.68 B in assets under management (AUM), while IAU manages $61.54 B.
Advertisement
Latest news about OUNZ & IAU
Hedging the Hedge: Can Gold Itself Be Protected?
September 26, 2025
OUNZ
IAU
Could Crypto be Making a Comeback?
May 2, 2025
IAU
From Gatekeeper to Issuer: Morgan Stanley Enters the Crypto ETF Arena
January 9, 2025
IAU
Are Crypto ETFs Getting Out of Control?
January 2, 2025
IAU
Advertisement
War in the Middle East: ETF Movers & Shakers
May 15, 2024
IAU
War in the Middle East: ETF Movers & Shakers
May 15, 2024
IAU
Tony's ETF Buyers Guide: All Gold Everything
April 11, 2024
IAU
Advertisement
