Yes. The SEC puts it directly: ETFs are not guaranteed or insured by the FDIC or any other government agency, and you may lose some or all of the money you invest, because the securities held by a fund can go down in value. An ETF is a container. It does not soften what is inside it.
That is the honest headline, and on its own it is not very useful, because it applies equally to a fund holding four thousand companies and a fund designed to triple the daily move of a single sector. Those two things share a label and almost nothing else. What follows is where the real difference sits.
1. The Ordinary Way You Lose Money
The fund owns assets. The assets fall. Your shares fall with them, less the fund expenses charged along the way. There is no cushioning mechanism, no floor, and nothing about being exchange-traded that changes the arithmetic. If you own an S&P 500 ETF and the index drops 20%, you are down roughly 20%.
This is the risk you are consciously accepting in exchange for the returns, and it is the one people mostly understand. For how the ongoing cost is deducted from your return whether the market rises or falls, see how an ETF expense ratio is charged.
2. Can You Lose Everything?
This is where the label stops being informative and the holdings start to matter.
| Type of fund | Total loss realistic? | Why |
|---|---|---|
| Broad index (total market, S&P 500) | Effectively no | Would require every holding to reach zero at once — an event with implications well beyond your portfolio |
| Sector or single-country | Severe loss possible | Concentrated in one economy or industry; the diversification is narrower than the wrapper suggests |
| Leveraged or inverse | Yes, realistically | Daily reset plus compounding can erode value even when the underlying index ends higher |
| Single-stock ETF | Yes | One company’s risk, with a fund fee attached and often leverage on top |
3. The Leveraged ETF Trap
This is the single largest gap between what buyers expect and what they get, and it is not hidden — it is stated in the prospectus and by the regulator. The SEC notes that most leveraged ETFs reset daily, meaning they aim to achieve their objective on a daily basis, and that their performance over longer periods may differ significantly from the underlying index over that same period.
Read carefully, that sentence says something stronger than it first appears. A 3x fund is not built to deliver three times an annual return. It delivers three times each day’s return, compounded from a new starting point every morning. Over a choppy stretch, that compounding works against you regardless of direction:
| Day | Index move | Index level | 3x fund move | 3x fund level |
|---|---|---|---|---|
| Start | — | 100.00 | — | 100.00 |
| 1 | −10% | 90.00 | −30% | 70.00 |
| 2 | +11.1% | 100.00 | +33.3% | 93.33 |
The index is exactly where it started. The 3x fund is down 6.7%. Nothing went wrong and no fee caused this — it is the arithmetic of resetting daily. Extend that over months of volatility and the gap widens considerably. These products are built for a day, and holding one for a year is using a tool for something it was not designed to do.
4. What Happens If the Fund Closes
Fund closure sounds alarming and mostly is not. The fund sells its holdings and pays shareholders the net asset value, so you receive the value of what it owned. Closures usually hit small funds that never attracted assets, and shareholders generally get advance notice. The full process, including your two options and the tax treatment, is covered in what happens when an ETF closes.
The real cost is the loss of control over timing. The sale happens on the fund’s schedule, which can realise a taxable gain in a year you would not have chosen, or lock in a loss you had intended to sit through. An inconvenience with tax consequences, not a wipeout.
5. How ETFs Behave in a Crash
Broadly, like whatever they hold. The structure-specific wrinkle appears under severe stress: an ETF’s market price can drift further from its net asset value than normal, and the effect is largest for funds holding assets that are themselves hard to trade — corporate bonds, municipal bonds, thinly traded foreign equities. In March 2020 several bond ETFs traded at visible discounts to stated NAV.
There is a reasonable argument that the ETF price was the more honest number in that episode, since the stated NAV relied on stale quotes for bonds that were barely trading. Either way, for a large liquid equity ETF the effect is usually small and short-lived, and it matters mainly if you are forced to sell at the worst moment.
6. What Actually Reduces the Risk
- Match the fund to your holding period. Broad index funds are built for years. Leveraged and inverse funds are built for a day. Most damage comes from using the second as though it were the first.
- Read the holdings, not the name. Fund names are marketing. The holdings page is the product.
- Prefer funds with real trading volume. A wide bid-ask spread on a thin fund can cost more in one round trip than a year of expense ratio.
- Diversify across markets, not just within one. Owning five hundred companies in one country is less diversified than it sounds.
- Do not sell into a panic. A decline becomes a loss when you realise it. This is the least technical item here and the most expensive to ignore.
Sources
- U.S. Securities and Exchange Commission, Mutual Funds and Exchange-Traded Funds (ETFs) — on the absence of FDIC insurance and the possibility of losing some or all of an investment.
- U.S. Securities and Exchange Commission, Leveraged Investing Strategies — Know the Risks — on daily reset and divergence from the benchmark over longer periods.
This is general information, not investment advice. Verified against the primary sources above on 2 August 2026; regulator guidance and fund terms change.
Frequently Asked Questions
Can you lose money in an ETF?
Yes. The SEC states plainly that ETFs are not guaranteed or insured by the FDIC or any other government agency, and that you may lose some or all of the money you invest because the securities held by a fund can go down in value. An ETF is a wrapper around assets, not a protection against them falling. If the fund holds stocks and stocks fall, your shares fall by roughly the same amount, less costs. There is no mechanism inside the structure that cushions a decline, and nothing about the exchange listing changes that.
Can you lose all your money in an ETF?
It depends entirely on what the fund holds. For a broad index ETF holding hundreds or thousands of companies, a total loss would require every one of those companies to become worthless simultaneously — an event that would mean far larger problems than your portfolio. For a narrow fund, a single-country fund, or a leveraged or inverse product, a near-total loss is a realistic outcome rather than a theoretical one. The word ETF tells you how the fund is traded, not how much risk it carries, and the range of risk between two funds that share the label is enormous.
Are leveraged ETFs riskier than regular ETFs?
Substantially, and in a way that surprises people who have only read the headline multiplier. The SEC notes that most leveraged ETFs reset daily, meaning they are designed to achieve their objective on a daily basis, and that performance over longer periods may differ significantly from the underlying index over the same period. The practical consequence is that a 3x fund held for a year does not deliver three times the year's return. In a choppy market it can lose money even when the index it tracks finishes higher, because each day's gain or loss compounds from a new base. These are trading instruments, not holdings.
What happens if an ETF closes down?
Closure is an inconvenience rather than a loss of principal. When a fund liquidates, it sells its holdings and distributes the proceeds to shareholders at net asset value, so you receive the value of what the fund owned on the liquidation date. What you lose is control of timing: the sale happens on the fund's schedule, not yours, which can force a taxable gain in a year you did not choose, or crystallise a loss you intended to hold through. Funds that close are usually small ones that never gathered assets, and you normally get advance notice.
Do ETFs lose money in a market crash?
Yes, roughly in line with whatever they hold — an S&P 500 ETF in a crash falls about as much as the S&P 500. One additional wrinkle appears during severe stress: the market price of an ETF can drift further from its net asset value than usual, particularly for funds holding assets that are themselves hard to trade, such as corporate or municipal bonds. This happened visibly in March 2020, when several bond ETFs traded at meaningful discounts to stated NAV. For a broad, liquid equity ETF the effect is normally small and short-lived.
Is an ETF safer than owning individual stocks?
For company-specific risk, generally yes — a diversified fund spreads your money across many holdings, so one company failing is a rounding error rather than a catastrophe. That is a real and meaningful reduction in one kind of risk. It does nothing about market risk: if the whole market falls, diversification across that market does not help, because everything you own is falling together. Diversification protects against being wrong about one company. It does not protect against being wrong about the timing of your entry, and no fund structure does.
How do you reduce the risk of losing money in an ETF?
Match the fund to the holding period, which is the mistake most often made. Broad, low-cost, diversified index funds are built to be held for years and behave sensibly over that span; leveraged, inverse, single-sector and single-country funds are not, regardless of how compelling the story is. Beyond that: read what the fund actually holds rather than inferring it from the name, check the expense ratio, prefer funds with enough trading volume that the bid-ask spread is narrow, and avoid selling into a panic, which converts a paper decline into a realised one.