ETF — what it is
Definition
An ETF (exchange-traded fund) is a fund listed on a stock exchange — you buy and sell its units like a share, during trading hours. One ETF usually tracks a basket of instruments (e.g. an index of hundreds of companies), so a single trade gives you broad exposure instead of buying dozens of shares separately.
What it means in practice
- Diversification in one instrument — an index ETF spreads your money across many companies, which limits the impact of any single one (but does not remove market risk).
- Usually low cost — passive ETFs (tracking an index) typically have lower management fees than classic active funds. On top comes the broker's commission for buying/selling — some brokers offer selected ETFs commission-free.
- Accumulating vs distributing — an accumulating ETF reinvests dividends inside the fund; a distributing one pays them out to your account (which can matter for tax — see Belka tax).
- They can be held in IKE/IKZE with brokers that offer these accounts.
Why it affects your choice
Brokers differ in which ETFs they offer, on which exchanges and at what commission — and whether some ETFs are commission-free. This genuinely changes the cost of building a portfolio.
How to check this in our comparison
The "Asset classes", "Markets / exchanges" and "Commission model" fields for each broker in the Investing lens, with source and date. Order is alphabetical, not a ranking.
Watch out
An ETF is an investment instrument that carries risk — its value can fall, including the loss of part of your capital. Not all ETFs are "passive and cheap"; there are leveraged and complex ETFs with elevated risk. Read the fund's Key Information Document (KID). We do not indicate which ETF or broker to choose.
We do not give investment advice and do not recommend any ETF or broker. Investing involves the risk of losing capital. WTP Finance is for information only.