A stock fund or equity fund is a mutual fund, exchange-traded fund (ETF), closed-end fund, or unit investment trust (UIT) that invests primarily in stocks, which are also called equity securities or equities.

Stock funds can be contrasted with bond funds and money funds. Fund assets are typically mainly in stock, with some amount of cash, which is generally quite small, as opposed to bonds, notes, or …

You can use just a few funds to complete the stock portion of your portfolio. Each of these investments gives you access to a wide variety of stocks in a single, diversified fund.

When you buy shares in a domestic stock fund, the money you invest is pooled with money from other investors and is primarily used to buy stocks issued by US companies. Most funds own hundreds of …

Compare ranking lists of stock mutual fund categories and find the best investment.

Aug 30, 2025 · Discover how to invest in equity funds, learn the differences between fund types, and manage risks to maximize returns. This guide is perfect for new investors.

Dec 12, 2025 · Morningstar’s latest mutual fund research and analysis. Get an inside look at the mutual fund industry and your favorite funds through the eyes of our analysts.

2 days ago · The best mutual funds will capitalize on new trends expected to emerge in the new year, all while offering low costs and solid management.

Whether you’re looking for a core fund for your portfolio or want to diversify internationally, we offer a range of stock mutual funds to pursue your goals.

Jul 22, 2025 · Some of the most common investment funds are mutual funds and exchange-traded funds (ETFs). Investment funds can help investors gain exposure to many different securities in a …