ETF Investing: A Beginner's Guide

An ETF, or exchange-traded fund, is a single investment that holds a basket of assets — often hundreds of stocks or bonds. Buying one ETF gives you instant diversification, and it trades on an exchange just like a stock.

How ETFs work

An ETF pools money from many investors to buy a portfolio of assets, then divides ownership into shares you can buy and sell during market hours. Most ETFs are passive: they simply track an index such as the S&P 500, which keeps their costs low compared with actively managed funds.

Key things to know

• Popular ETFs include SPY, QQQ, VOO and VTI, which track major US indices
• The expense ratio is the annual fee — broad index ETFs often charge well under 0.10%
• ETFs cover almost every market: stocks, bonds, commodities, sectors and regions
• Because an ETF holds many assets, a single company collapse has only a small effect

Understand the risks

An ETF is diversified but still rises and falls with the market it tracks — a broad downturn will pull it down with everything else. Leveraged and inverse ETFs are far riskier and are designed only for short-term use. Check what an ETF holds before buying, and only invest money you can afford to leave untouched. This guide is educational and is not financial advice.

How to get started

Decide what exposure you want — a broad market, a region, a sector or bonds — and compare ETFs by their holdings, size and expense ratio. Choose a regulated broker, favour large low-cost funds when starting out, and consider investing a fixed amount regularly rather than all at once.