Best Gold ETFs 2026: GLD vs IAU vs GLDM vs SGOL (and Physical Gold)
The best gold ETF for most long-term holders in 2026 is the one with the lowest fee that stays liquid enough for your needs — which usually points to GLDM (0.10%), IAU (0.25%) or SGOL (0.17%) over the pricier but ultra-liquid GLD (0.40%). But there's a bigger question underneath the ticker comparison: a gold ETF is a paper claim on gold held by a custodian, not metal you own. This guide compares the four major funds on the numbers that matter, then gives you an honest, balanced look at gold ETFs versus physical gold — including the tax treatment that surprises a lot of investors.
The four major gold ETFs at a glance
All four are physically-backed grantor trusts that hold allocated London Good Delivery gold bars in a vault. You buy shares; the trust holds the metal. The differences that matter are fee, size and share price:
| ETF | Expense ratio | Approx AUM | Price/share | Best for |
|---|---|---|---|---|
| GLDM (SPDR MiniShares) | 0.10% | ~$28.5B | ~$83 | Cheapest for long-term holders |
| SGOL (abrdn Physical Gold) | 0.17% | ~$6.8B | ~$39 | Low fee, small share price |
| IAU (iShares Gold Trust) | 0.25% | ~$60B | ~$76 | All-round buy-and-hold default |
| GLD (SPDR Gold Shares) | 0.40% | ~$158B | ~$433 | Traders, options, max liquidity |
Why the expense ratio matters more than anything
These trusts sell a little gold every year to pay their fee, so the amount of metal backing each share slowly declines. Over a long hold, that fee — not the trading spread — is what erodes your position. On a $100,000 gold position held 20 years, the gap between GLD's 0.40% and GLDM's 0.10% works out to roughly $5,000+ in extra gold surrendered to fees. All four track the LBMA Gold Price closely (their small annual underperformance versus spot is essentially the expense ratio), and all post razor-thin 0.01% trading spreads. So for a buy-and-hold investor, the cheapest fund usually wins.
What a gold ETF actually is (and isn't)
This is the part the fund pages state plainly but few investors read: when you buy a gold ETF you own a security, not metal. A custodian — HSBC or JPMorgan for the big funds — holds the bars. GLD and IAU both disclose that shareholders have none of the protections of a registered investment company. And you can't practically take delivery: redeeming for physical gold requires enormous 'baskets' (GLD's is around 100,000 shares) transacted only through Authorised Participants. In other words, a retail holder cannot walk in and swap shares for a bar.
Physical gold vs gold ETFs — an honest comparison
The fair summary: ETFs are excellent for intraday trading, tactical positions and holding gold inside a brokerage or retirement account. Physical gold wins when your reason for owning gold is to step outside the financial system entirely — no counterparty, no custodian, no annual erosion of your metal, and the ability to hold, gift or store it yourself. Many investors do both.
| Factor | Gold ETF | Physical gold |
|---|---|---|
| What you own | Shares in a trust | The metal itself |
| Counterparty risk | Sponsor, trustee, custodian chain | None once in hand |
| Ongoing cost | 0.10–0.40%/yr, erodes holdings | None if self-stored |
| Take delivery | Not practical for retail | Immediate — it's yours |
| Liquidity | Instant, intraday | Sell to a dealer |
| Privacy | Held in a brokerage, reportable | Higher (within the law) |
| Storage burden | None (handled by trust) | Yours (safe or vault) |
The tax point that surprises ETF buyers
A common assumption is that a gold ETF gets the same favourable tax treatment as a stock ETF. In the US, it doesn't. The IRS treats both physical gold and physically-backed gold ETFs as 'collectibles', so long-term gains are taxed at a maximum 28% rather than the 15–20% rate on stocks. Buying gold through GLD, IAU, GLDM or SGOL gives you no tax advantage over a coin or bar on this front. See our is gold tax-free guide, and always consult a tax professional — this is general information, not tax advice.
If you'd rather own the metal
If the appeal of gold is that it sits outside the banking system, an ETF reintroduces the very intermediaries you were trying to avoid. Owning physical gold — coins or bars from LBMA refiners — means no counterparty and no annual fee eating your holdings. At BTC Mints you can buy it with Bitcoin, Monero or stablecoins, priced live, shipped fully insured in discreet packaging, with a 7-day buyback if your plans change. Compare formats in our coins vs bars guide or browse the shop.
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Shop bullionFrequently asked questions
What is the best gold ETF in 2026?
Do gold ETFs actually own physical gold?
Is physical gold better than a gold ETF?
Are gold ETFs taxed differently from physical gold?
Which gold ETF has the lowest expense ratio?
This article is for general information only and is not financial advice. Precious-metal and cryptocurrency prices can fall as well as rise. Do your own research and consider speaking to a licensed advisor before investing.
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