Fidelity offers high yield savings through a partner bank, not directly
Fidelity does not operate its own high yield savings account. Instead, Fidelity customers can open a Fidelity Cash Management Account, which sweeps uninvested cash into savings products offered by partner banks. The actual savings account sits at one of those partner institutions—currently Axos Bank or other FDIC-insured banks depending on the amount you hold—but you manage it through your Fidelity dashboard.
This matters because you are not opening an account directly with Fidelity. You are opening one with a partner bank that Fidelity has vetted and connected to your brokerage account. The rate you earn depends on which partner bank holds your cash and what that bank is currently offering. Fidelity does not set the rate; the partner bank does.
If you already have a Fidelity brokerage account, you can move cash into the Cash Management Account without opening a separate login or going through a lengthy process. If you do not have a Fidelity account, you would need to open one first.
Key Takeaways
- Fidelity's Cash Management Account holds your savings at partner banks like Axos Bank, not at Fidelity itself, but you see the balance and manage transfers in your Fidelity account.
- The interest rate is set by the partner bank holding your cash, not by Fidelity, and changes as those banks adjust their rates.
- Your deposits are FDIC-insured up to $250,000 at each partner bank, so if Fidelity spreads your cash across multiple banks, each portion is separately protected.
- You can move money between your brokerage account and the Cash Management Account when ready through Fidelity's platform, without waiting for transfers between separate institutions.
How the Cash Management Account actually works
When you deposit cash into a Fidelity Cash Management Account, Fidelity automatically places it at one or more partner banks. You do not choose which bank; Fidelity decides based on how much you have deposited and the current rates at each partner. If you have more than $250,000, Fidelity will split your cash across multiple banks so that each portion stays under the FDIC insurance limit.
You see a single balance in your Fidelity account, but behind the scenes your money is held at the partner bank or banks. The rate you earn is whatever that bank is paying on that day. Fidelity publishes the current rate on its website, but that rate can change without notice as the partner banks adjust.
Transfers in and out are fast because the money is moving between accounts you control at the same company (Fidelity). You can move cash from your brokerage account to the Cash Management Account and back again when ready, without the one to three business days a transfer between separate banks would take.
Current rates and how they compare
Fidelity's Cash Management Account rate varies depending on market conditions and the rates the partner banks are offering. As of late 2024, rates at many high yield savings accounts range from 4% to 5.35% APY, but this changes frequently. Fidelity publishes its current rate on the Cash Management Account product page, and you should check that page directly for the exact number before you move money.
To compare fairly, look at what other banks are offering on their high yield savings accounts at the same time. Some online banks publish rates that are higher than what Fidelity's partners are offering; others are lower. The difference between 4.5% and 5.0% matters if you have a large balance, so it is worth checking multiple sources before you decide where to hold cash.
Keep in mind that rates can drop quickly. If you open a Cash Management Account at a particular rate, that rate is not locked in. The partner bank can lower it at any time, just as any bank can. You are not locked into a term or a rate may provide.
FDIC insurance and what happens if a partner bank fails
Money in the Cash Management Account is FDIC-insured because it sits at an FDIC-insured bank, not because Fidelity insures it. Each partner bank covers up to $250,000 per depositor. If Fidelity spreads your cash across two banks—say $200,000 at Axos and $100,000 at another partner—each amount is separately insured up to $250,000.
If a partner bank fails, the FDIC takes over and pays out your balance up to the insurance limit. Fidelity does not may provide the funds; the FDIC does. This is the same protection you would have at any bank, but the fact that your money is at a partner bank rather than at Fidelity itself is important to understand.
Fidelity chooses which banks to partner with, so there is some vetting involved, but that does not mean the bank cannot fail. The FDIC insurance is your actual protection, not Fidelity's reputation.
Alternatives if you want a direct Fidelity savings product
Fidelity does not offer a savings account under its own name. If you want to hold cash at Fidelity itself rather than at a partner bank, your only option is to keep it in a money market mutual fund or a sweep account that holds Treasury bills. These are not savings accounts; they are investments, and their value can fluctuate slightly.
If you want a true high yield savings account—one that is FDIC-insured and does not fluctuate in value—you will need to use the Cash Management Account (which uses partner banks) or open a separate account at another bank. Many people use both: they keep a portion of their cash in Fidelity's Cash Management Account for convenience and speed, and keep another portion at a separate high yield savings bank for comparison or backup.
Some Fidelity customers also use Fidelity's brokerage account to hold Treasury bills or money market funds, which offer a different kind of return and different tax treatment than a savings account. If you are interested in those options, Fidelity's website has information on each product.
How to set up a Cash Management Account at Fidelity
If you already have a Fidelity brokerage account, you can open a Cash Management Account through your existing login. Go to the Cash Management section of the Fidelity website, review the current rate and partner bank information, and follow the prompts to link the account. You do not need to provide new identification or go through a full process; Fidelity already has your information.
If you do not have a Fidelity account, you will need to open a brokerage account first. This involves providing your Social Security number, address, and employment information, and it usually takes a few minutes online. Once that account is open, you can then set up the Cash Management Account.
After the account is open, you can transfer money from your bank account into the Cash Management Account, or move cash from your Fidelity brokerage account into it. The first transfer from an external bank may take one to three business days to clear, but after that, transfers between your Fidelity accounts are when ready.
Frequently Asked Questions
Can I earn interest on cash sitting in my Fidelity brokerage account without opening a Cash Management Account?
Yes, but at a much lower rate. Fidelity's standard cash sweep puts uninvested cash into a money market fund or a low-yield sweep account. The rate is typically much lower than what the Cash Management Account offers. If you want the higher rate, you need to explicitly move your cash into the Cash Management Account.
What happens to my interest if Fidelity changes partner banks?
If Fidelity switches to a different partner bank, your cash will be moved to the new bank automatically. Your balance and FDIC insurance coverage stay the same. The rate may change because the new bank may offer a different rate, but you will not lose your money or have to do anything manually.
Is the Cash Management Account rate may provide, or can it change?
The rate is not may provide and can change at any time. The partner bank sets the rate and can lower it without notice, just like any bank can. If rates drop significantly, you can move your money to a different bank, but you are not locked into the rate you see today.
Can I use the Cash Management Account if I do not invest through Fidelity?
No. The Cash Management Account is only available to Fidelity brokerage account holders. If you do not have a brokerage account with Fidelity, you would need to open one first. You do not have to invest money in the brokerage account; you just need the account to exist.
How much money do I need to open a Cash Management Account?
Fidelity does not publish a minimum deposit requirement for the Cash Management Account. You can typically open it with any amount, even a small balance. Check Fidelity's current terms on the product page to confirm, as requirements can change.