ETF means exchange-traded fund. It is a fund whose shares trade during the day, much like a stock.
What it means
ETF stands for exchange-traded fund. One ETF may hold hundreds or thousands of investments. Another may make a narrow bet on one industry or idea.
The ETF price moves during the trading day. That differs from a traditional mutual fund, which is generally priced after the market closes.
A simple example
Buying one broad stock ETF may give you small pieces of hundreds or thousands of companies. Buying one narrow oil ETF may leave most of your result tied to oil prices. Both investments are ETFs, but they do very different jobs.
That is why the label ETF is not enough. Before buying, look inside the fund: what it owns, how concentrated it is, what it costs, and how easily it trades. The ETF is only the container. The investments inside create most of the risk.
What people often miss
The wrapper does not tell you the risk. You still need to know what the ETF owns, what it costs, and how it trades.
A market price can be a little above or below the value of the investments inside the fund.
Three questions worth asking
- What does the ETF own?
- How broad or narrow is it?
- What are the expense ratio and trading spread?
Checked against primary sources
This explanation was checked against the sources below. Rules and limits can change, so check the source before making a decision.
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