A mutual fund is a company that pools money from many investors and invests the money in securities such as stocks, bonds, and short-term debt. The combined holdings of the mutual fund are known as its portfolio. Investors buy shares in mutual funds. Each share represents an investor’s part ownership in the fund and the income it generates.
 
All funds carry some level of risk. With mutual funds, you may lose some or all of the money you invest because the securities held by a fund can go down in value. Dividends or interest payments may also change as market conditions change.
The fund managers do the research for you. They select the securities and monitor the performance. Mutual funds typically invest in a range of companies and industries, this helps to lower your risk if one company fails. Most mutual funds fall into one of four main categories – money market funds, bond funds, stock funds, and target date funds. Each type has different features, risks, and rewards.