Hannah & Martin, SFUSD supporters.
Putting them first since 2017.


What is a mutual fund?

Mutual funds are one of the most common tools investors use to build retirement savings. Learn more here.

What is a Mutual Fund?


Mutual funds are one of the most common tools investors use to build retirement savings. If you have a 401(k), a pension, a Traditional Individual Retirement Account (IRA) or a Roth IRA,  there’s a high likelihood your portfolio includes mutual funds.



What is a mutual fund?

A mutual fund pools money from multiple investors to invest in a range of stocks, bonds and other assets. Investors buy shares in the fund, which charges a fee for managing the investments inside it.

Mutual funds owe their popularity to the cost-effective way they give investors access to a broad range of assets that help balance risk and over time scoop up market gains.

The average investor doesn’t have the expertise or cash to build a portfolio one stock or bond at a time. That’s why most lean on mutual funds to do the buying and selling for them.

A mutual fund can be managed actively or passively, and which strategy a fund follows will influence its costs and expectations for the fund’s performance.

Actively managed funds are run by professionals who often try to beat the market.

Passively managed funds, such as those offered by robo-advisors, follow a predetermined strategy and hope to mimic the performance of the market.



What are the benefits of mutual funds?


Mutual funds can make cash in three ways: 

  • When a fund receives dividends or interest on its portfolio
  • When a fund sells a security that has gone up in price
  • When the net assets of a fund increase


Mutual funds create an economy of scale

Buying a broad range of stocks and bonds would break the bank of the average American. Mutual funds pool the cash of thousands of investors, giving them a cost-effective way to benefit from gains in the market.


Mutual funds are a good tool for diversifying retirement savings

By pooling resources, mutual funds also spread risk and give people greater choice among conservative and riskier investments, as well as a broader mix of industries and asset classes.



Types of mutual funds

There are about 8,000 mutual funds on offer with varying levels of risk and potential return. Here are some of the basics, starting with the least risky:

  • Money market funds invest in high-quality, short-term debt issued by the U.S. government or corporations. Your return might not be much better than what you’d get with a savings account at a bank.
  • Income funds also invest primarily in government and high-quality corporate debt, but their main objective is to provide a steady flow of income to investors. Retirees and conservative investors might be interested in these.
  • Bond funds invest in, well, bonds, and their risk level depends on the creditworthiness of the bond issuers. Government equals good; shady company equals less good.
  • Hybrid, or balanced, funds invest in a blend of stocks, bonds and other securities, aiming to provide a solid mix of profit and security. Many hybrid funds are “funds of funds,” meaning they invest in other mutual funds. A common example is target-date funds, the default choice of many employer-sponsored retirement plans like 401(k)s.
  • Equity funds invest in individual company stocks and carry the greatest risk, as well as the greatest potential returns. Market fluctuations can drastically affect your gains or losses.

Other funds are notable less for what’s inside them than for certain features:

  • Index funds track a market index, such as the Standard & Poor’s 500 or the Nasdaq. These types of funds are made up entirely of the stocks comprising a particular index, so the risk mirrors that of the market, as do the returns.
  • Exchange-traded funds can be traded like individual stocks but also offer the diversification benefits of mutual funds. They generally charge lower fees than traditional mutual funds, but active traders might find their costs too high.



How to buy mutual funds

You can purchase through an employer-sponsored retirement account like a 401(k), or directly from a fund provider such as Vanguard, Fidelity Investments or American Funds. Both options, however, can limit your choices of funds.

You’ll have more choices if you open a brokerage account to begin investing. There may be a minimum deposit requirement, but some providers will waive this if certain conditions are met. 



Before you invest

Before you start investing in mutual funds, it's wise to make sure you have a solid monthly budget in place, have an emergency savings fund, and fully understand the risks involved. 

Investing wisely in the stock market could generate financial gains in the long run. Uninformed investing, however, could cost you. 

Take advantage of our free online financial education courses to help you better understand investing. 



Related Content


Investing 101

The invest­ment land­scape can be extreme­ly dynam­ic and ever-evolv­ing. The first step is learn­ing to dis­tin­guish dif­fer­ent types of invest­ments and their indi­vid­ual risks.

Learn More


Learn the Stock Market Basics

Unless you majored in eco­nom­ics or finance in col­lege, you prob­a­bly didn’t learn much about the stock mar­ket grow­ing up. So, here are some stock mar­ket basics every investor should know.

Learn More

Money Trouble

8 Easy Ways to Get Out of Credit Card Debt

Cred­it cards can give you free­dom, but they can also give you debt if you’re not care­ful. If you’ve got­ten lost in finance pur­ga­to­ry, here are 8 things you can do to help get you out.

Learn More

Discover More

Nehemiah, international photographer.
Putting him first since 2012.

Checking you can count on

We offer the Bay Area’s best checking account. No minimum balance, no monthly fee, and up to 12 ATM surcharge rebates per month.

Learn More
Nehemiah, international photographer.
Putting him first since 2012.
Kundan, Bay Area artist.
Putting her first since 2016.

Get the card that works for you

Our fee-friendly Platinum Visa Credit Card comes with rewards, travel benefits, and a low APR.

Learn More
Kundan, Bay Area artist.
Putting her first since 2016.

Let's Talk

As a local credit union, we want to get to know you and help you achieve your goals. Come into a branch or call us today. Our people are happy to serve you.


(415) 674-4800
(888) 499-FIRE (3473)
Mon – Fri 7:00 AM – 7:00 PM
Sat 9:00AM - 5:00PM


Stop by a branch

Branch hours
Mon – Fri 9:30 AM – 5:30 PM
Saturday 10:00 AM – 2:00 PM

Find a Branch or ATM