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ETF vs Mutual Fund: What Is the Difference?

An ETF and a mutual fund can hold almost the same things. The big differences are how you buy them and when their price is set.

Try:Rough historical ranges — your assumption, not a prediction or advice.
The fee costs you about—
Value with 0% fee—
Value with this fee—
What you keep Lost to fees — and the gap grows every year

How this works: an educational scenario, not a forecast. We compound monthly and add your monthly amount each month. “Expected annual return” is your own assumption — pick a cautious one; real markets are bumpy and can fall. “Adjust for inflation” simply restates the result in today’s spending power. The fee figure includes the yearly fund fee (TER) and the growth those fees would otherwise have earned. The fund comparison repeats each fund’s last-12-months return every year — a rough illustration only, which real funds never do. Not advice.

Finance Hamster provides educational information about ETFs and investing. It is not investment, tax, or legal advice, and not a recommendation to buy or sell any security. Markets carry risk; do your own research or consult a licensed adviser.

👉 Change the numbers above — it’s your money, your assumptions.

What they have in common

Start here, because it is the calm part. Both an ETF and a mutual fund are pooled funds. That means lots of people put money in together, and the fund buys a big basket of The individual investments the fund owns. The largest few are shown; full lists update less often. More → on everyone's behalf.

So instead of buying one company's share, you own a tiny slice of the whole basket. That basket might track a list of companies, like an The published list of investments (the “index”) the fund aims to copy, such as the MSCI World. More → of the 500 biggest firms in a country.

This is why people like funds: one purchase, lots of things inside, instead of picking each one yourself. The catch is that a basket can still fall in value — spreading your money out lowers the bumps, it does not remove them.

The real difference: when and how you buy

Here is the heart of it. An ETF trades on an exchange all day, just like a single share. You can buy or sell it at 10am or 3pm, and the price moves up and down minute by minute.

A traditional mutual fund is priced once a day. Everyone who buys or sells that day gets the same single price, worked out after the market closes — this end-of-day value is its Performance measured from the fund’s official daily value (its “net asset value”), rather than its market price. More → .

How you reach them differs too. ETFs are usually bought through a broker or investing app. Many mutual funds are bought direct from the fund company instead. The honest downside of "all day" trading: it can tempt you to buy and sell on a whim, which rarely helps.

Fees, minimums, and what this means for you

Both charge a The yearly running cost of the fund, shown as a % of your money. €0.20 per €100 a year at 0.20%. Lower is cheaper. More → , taken quietly from the fund — you never get a bill. A small difference in this fee adds up over many years, so it is worth checking on any fund.

Minimums differ. Some mutual funds ask for a set starting amount, like €500 or a fixed monthly payment. With ETFs you can often buy as little as one share, though your broker may also charge a small trade fee each time.

What does this mean for you? Neither type is automatically better, cheaper, or safer. They are tools with trade-offs. The useful habit is to look at the actual fund: its fee, its basket, its minimum — not just the label on the tin.

🤔 What is the main difference between an ETF and a traditional mutual fund?

Common questions

Can an ETF and a mutual fund hold the same things?
Yes. Two funds can track the very same list of companies, one wrapped as an ETF and one as a mutual fund. The basket of The individual investments the fund owns. The largest few are shown; full lists update less often. More → inside can be nearly identical — it is the buying and pricing wrapper around it that changes.
Is one of them safer than the other?
No type is automatically safer. Safety depends on what is inside the basket, not the wrapper. A bumpy share-based fund is bumpy whether it is sold as an ETF or a mutual fund.
Which one is cheaper?
It depends on the specific fund, not the type. Both charge a The yearly running cost of the fund, shown as a % of your money. €0.20 per €100 a year at 0.20%. Lower is cheaper. More → , and some ETFs are cheaper than some mutual funds while others are not. Always compare the actual numbers rather than the label.