Is IAU a Buy? What to Consider in 2026
Last updated July 2026
Short answer
The case for IAU is simple: low-cost, diversified exposure to Spot gold price (LBMA Gold Price) at a 0.25% expense ratio, anchored by names like GOLD. If that is the exposure you want and you do not already own most of it through another fund, IAU is a strong core holding. The catch is concentration in its top names and overlap with broad-market funds you may already hold. Whether it is a buy comes down to whether you want Spot gold price (LBMA Gold Price) and at what cost. Not a recommendation; Walnut is not an investment adviser.
What are you buying with IAU?
IAU is the iShares Gold Trust, holding allocated physical gold bars in secure vaults so its share price tracks the spot gold price at a 0.25% expense ratio. It is a grantor trust rather than a stock fund, so it holds no equities and pays no dividend. It is the lower-cost large peer to SPDR Gold Shares (GLD) at 0.40%, though BlackRock's own IAUM (0.09%) and State Street's GLDM (0.10%) undercut it.
Largest holdings (approximate as of mid-2026; verify on BlackRock iShares's fund page):
| Rank | Ticker | Company | % of IAU | |
|---|---|---|---|---|
| 1 | GOLD | Allocated physical gold bullion | ~100% |
What's the case for IAU?
IAU is the iShares Gold Trust, a BlackRock fund that holds physical gold bullion in vaults and tracks the spot price of gold at a 0.25% expense ratio. Each share is a fractional claim on allocated gold bars, so there are no equity holdings, no index of stocks, and no dividend. Its main peer is SPDR Gold Shares (GLD), which costs 0.40%, and BlackRock's own micro version IAUM at 0.09%. IAU sits in the middle: cheaper and lower priced per share than GLD, but pricier than the smaller-share IAUM and GLDM.
In its favour: it gives you Spot gold price (LBMA Gold Price) exposure in one ticker at a 0.25% expense ratio, which is simple to hold and cheap to own.
What should you weigh before buying IAU?
- Cost vs alternatives: 0.25% is the fee; compare it to funds tracking a similar index.
- Concentration: check how much of IAU sits in its largest holdings (GOLD).
- Overlap: if you already own a broad-market fund, you may already hold much of this.
- Tracking scope: IAU only gives you Spot gold price (LBMA Gold Price); it will not capture what sits outside that index.
How do you decide if IAU is a buy?
The useful question is rarely “will IAU go up?” It is “does this exposure fit my plan, at a cost I am happy with, without doubling up on what I already own?” Walnut connects your real brokerage so you can see exactly how IAU would overlap with your current holdings, analyze it by chatting through Claude or ChatGPT, and place any trade yourself. You stay in control.
The bottom line on IAU
The bottom line: IAU is a low-cost core building block for Spot gold price (LBMA Gold Price) exposure, not a tactical bet on a single name. If you want Spot gold price (LBMA Gold Price) exposure and the 0.25% fee is competitive for you, it does its job well. If you already own that exposure through another fund, adding it mostly doubles a fee without adding diversification. Decide from your goal and your existing holdings, not from where the market sat last week. Walnut is not an investment adviser.
Build a portfolio around IAU with Walnut
Use IAU as your core holding, then let Walnut's AI propose thematic satellites: AI infrastructure, dividend growth, clean energy, whatever you believe in. Connect your broker, build the basket in conversation, track it as one unit.
FAQ
Is IAU a good ETF to buy?
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Walnut is informational, not investment advice. Whether IAU fits depends on your goals, time horizon, and what you already hold. It tracks Spot gold price (LBMA Gold Price) at a 0.25% expense ratio, so the questions that matter are whether you want that exposure, whether you already own it through another fund, and whether the cost is competitive for what it does.
What does IAU actually hold?
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IAU tracks Spot gold price (LBMA Gold Price). Its largest positions include GOLD and others (approximate, verify on BlackRock iShares's fund page). The holdings are what you are really buying, not the ticker.
What is IAU's expense ratio?
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0.25% as of mid-2026. Over decades, the expense ratio is one of the few things you can control, so it is worth comparing against close alternatives that track a similar index.
Does IAU pay a dividend?
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IAU distributes a dividend with an approximate yield of 0% (mid-2026). See the IAU dividend page for how distributions work. Verify the current figure with BlackRock iShares.
What are the risks of buying IAU?
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Like any index ETF, weigh concentration (how much sits in the top holdings), overlap with funds you already own, and whether Spot gold price (LBMA Gold Price) matches the exposure you actually want. IAU only gives you Spot gold price (LBMA Gold Price), not what sits outside it.
How do I decide if IAU is right for me?
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Start from your goal, then check four things: what IAU holds, its cost versus alternatives, how much it overlaps with what you already own, and whether the exposure fits your time horizon and risk tolerance. Walnut can analyze the overlap against your real holdings; you keep your broker and approve any trade.
Walnut is informational, not investment advice. Figures are approximations stamped to mid-2026; verify current data with BlackRock iShares or your broker. Nothing here is a recommendation to buy, sell, or hold any security.