Fidelity does not offer a traditional high yield savings account, but it does offer cash management products that serve a similar purpose

Fidelity is primarily a brokerage and investment firm, not a bank. This means they do not hold deposits in the way that banks do, and they do not issue savings accounts with FDIC insurance. However, Fidelity offers several cash management options that hold your money in interest-bearing accounts while you decide what to do with it. The most direct alternative is the Fidelity Government Money Market Fund, which invests in short-term U.S. Treasury securities and money market instruments. Another option is to keep cash in a Fidelity Cash Management Account, which sweeps uninvested cash into money market funds or sweep vehicles that earn interest.

The rate you earn depends on which product you choose and current market conditions. Money market funds typically track closely with the federal funds rate, so when rates are high, these products pay more. When rates drop, so does what you earn. Unlike a bank savings account, these are not FDIC-insured, though money market funds are considered very low-risk because they hold only short-term government debt and other stable instruments.

Key Takeaways

  • Fidelity offers money market funds and cash management accounts that earn interest, but these are not FDIC-insured savings accounts.
  • The Fidelity Government Money Market Fund invests in Treasury securities and money market instruments, with rates that move with market conditions.
  • Cash held in a Fidelity brokerage account can be swept into interest-bearing vehicles automatically, so your money is not sitting idle.
  • If you need FDIC insurance on your savings, you will need to open an account at a bank or credit union, not through Fidelity.

How Fidelity's money market funds work

When you open a Fidelity brokerage account, any cash you deposit or hold between investments sits in a default sweep vehicle. Historically, this was a money market fund, though Fidelity has changed the default sweep arrangement several times based on interest rate environments and regulatory changes. Currently, uninvested cash may be swept into a money market fund, a bank sweep program, or a combination depending on your account type.

The Fidelity Government Money Market Fund (ticker: SPAXX) is the most straightforward option. It holds Treasury bills, Treasury notes, and other government-backed securities with very short maturities. The fund's yield fluctuates daily based on what those securities pay. You can see the current yield on Fidelity's website, and it updates regularly. There is no minimum balance to hold the fund, and you can move money in and out without penalty.

Other money market funds available through Fidelity include the Fidelity Treasury Money Market Fund and various prime money market funds that hold corporate debt in addition to government securities. Each has a slightly different risk profile and yield, though all are considered very stable.

The difference between Fidelity's products and a bank savings account

A bank savings account is FDIC-insured up to $250,000 per depositor per bank. This means if the bank fails, your money is protected by the federal government. Fidelity's money market funds are not FDIC-insured. Instead, they are regulated by the Securities and Exchange Commission (SEC) as mutual funds. The risk is very low because money market funds hold only short-term, high-quality debt, but it is not zero.

Bank savings accounts also come with different features. Most banks offer debit cards, check writing, and bill pay tied to your savings account. Fidelity's cash management products do not. If you need to move money quickly or pay a bill directly from your savings, a bank account is more convenient. Fidelity is designed for people who are already investing or who want to hold cash between investment decisions.

Interest rates also differ. At any given moment, some banks offer higher yields on savings accounts than Fidelity's money market funds, and sometimes it is the other way around. The gap narrows and widens depending on what the Federal Reserve does with interest rates. If you are comparing rates, check both Fidelity and a few online banks to see which is higher right now.

How to hold cash at Fidelity if you want interest

If you have a Fidelity brokerage account, your cash is already being swept somewhere. Log into your account and look at your cash position. Fidelity will show you which sweep vehicle is currently holding your money and what rate it is earning. You can also change the sweep setting manually if you want to move your cash to a different money market fund or sweep option.

To move cash into a specific money market fund like SPAXX, you can buy shares of the fund directly through your Fidelity account, just as you would buy a stock or bond. The process takes a few minutes online. Your cash will then earn whatever yield that fund is currently paying. You can sell the shares and move the money back to your cash position whenever you want, with no penalty or holding period.

If you do not have a Fidelity account yet and you want to use their money market funds, you will need to open a brokerage account. This requires providing your Social Security number, address, and employment information. The account setup is free and takes about 10 minutes online.

When Fidelity's cash products make sense

Fidelity's money market funds work well if you are already a Fidelity customer investing in stocks, bonds, or mutual funds. Your cash earns interest while it waits, and you can move it into investments without transferring money between accounts. This is convenient and keeps everything in one place.

They also make sense if you have a large amount of cash and want to spread it across multiple institutions to stay under FDIC limits at any single bank. You could hold some cash at a bank (FDIC-insured) and some at Fidelity (earning a competitive rate) as part of a diversified approach.

Fidelity's products are less ideal if you need FDIC insurance, want a debit card or bill pay features, or prefer to keep your banking and investing completely separate. In those cases, a bank savings account is the better choice, even if the rate is slightly lower.

Comparing rates across providers

Interest rates on money market funds and high yield savings accounts move together because they both track the federal funds rate. When the Federal Reserve raises rates, both go up. When the Fed cuts rates, both go down. At any given moment, though, one provider may offer slightly more than another.

To compare, check Fidelity's current money market fund yields on their website, then look at rates from a few online banks like Marcus, Ally, or American Express Personal Savings. The difference is usually small—often less than 0.1 percent—but over time it adds up. If you are choosing between Fidelity and a bank purely for cash storage, the rate difference should not be your only factor. Consider whether you want FDIC insurance, whether you already use Fidelity for investing, and whether you need banking features like bill pay.

Frequently Asked Questions

Can I get FDIC insurance on money I hold at Fidelity?

No. Fidelity's money market funds and brokerage cash are not FDIC-insured. If FDIC insurance is important to you, you need to open an account at a bank or credit union. Some banks offer FDIC-insured sweep accounts that work with brokerage firms, but Fidelity itself does not issue FDIC-insured products.

What is the current yield on Fidelity's money market funds?

Yields change daily and depend on current interest rates and market conditions. You can see the current yield for any Fidelity money market fund by logging into your account or visiting Fidelity's website and searching for the fund by name or ticker. SPAXX (Government Money Market Fund) is the most commonly used option.

Can I withdraw money from a Fidelity money market fund anytime?

Yes. Money market funds are liquid, meaning you can sell your shares and have the cash available in your account when ready. There are no withdrawal limits, holding periods, or penalties. You can move the money to your cash position or transfer it to another account whenever you want.

Do I need to have investments at Fidelity to use their money market funds?

No. You can open a Fidelity brokerage account and hold only money market funds or cash if you want. You do not have to buy stocks, bonds, or other investments. However, you do need to open a brokerage account to access Fidelity's products.

Is a Fidelity money market fund safer than a bank savings account?

Money market funds are very safe but not insured. They hold only short-term government and high-quality corporate debt, so the risk of loss is extremely low. A bank savings account is technically safer because it has FDIC insurance backing it. For most people, the practical difference is small, but if you want a government may provide, choose a bank.