No, brokerage money market accounts aren’t FDIC-insured unless your broker sweeps the cash to FDIC-insured bank deposits.
“Money market” sounds like a bank product, so it’s easy to assume your cash has the same backstop as a savings account. In a brokerage, that label can point to a mutual fund, a bank-deposit sweep, or plain broker cash. The protection changes with the setup.
Below you’ll see the common account types, the split between FDIC and SIPC, and a quick way to confirm your own coverage from your statement and settings.
| Where Your Cash Sits | What It’s Often Called | Protection You Can Rely On |
|---|---|---|
| Money market mutual fund shares | Core position / money market fund | SIPC for missing assets if the broker fails; no FDIC |
| FDIC-insured bank deposits via sweep | Bank sweep / insured cash sweep | FDIC up to limits, based on the program banks used |
| Single FDIC-insured bank deposit | Linked bank account cash | FDIC up to limits at that bank |
| Unswept broker “credit balance” | Cash balance / cash available | SIPC for missing cash if the broker fails; no FDIC |
| Government or Treasury money market fund | Government / Treasury money market | SIPC for missing assets; fund shares can still move |
| Brokered CDs held in the brokerage | Brokered CD | FDIC at the issuing bank (limits still apply) |
| U.S. Treasury bills held in the brokerage | T-bills | SIPC for missing securities; U.S. Treasury credit backing |
| Cash in a margin account | Margin cash | SIPC for missing assets; broker terms apply |
Are Brokerage Money Market Accounts FDIC-Insured?
No, not by default. At many brokers, “money market” means a money market mutual fund or cash that stays at the broker until it’s invested. Those balances are not bank deposits, so FDIC insurance doesn’t apply.
FDIC insurance can apply only when your cash is placed as a deposit at an FDIC-insured bank. Many brokers offer a sweep feature that moves idle cash into one or more partner banks. When your cash is sitting as bank deposits through that sweep, the deposit portion can qualify for FDIC insurance, subject to limits.
If you’re typing “are brokerage money market accounts FDIC-insured?” into a search bar, the win is simple: confirm where the cash lands at day’s end.
What Brokers Mean By “Money Market”
Brokers reuse the same words for different products. One firm’s “cash sweep” is another firm’s “core position,” and both can show up as “money market.”
- Money market mutual fund: you own fund shares. It’s a security, not a deposit.
- Bank deposit sweep: the broker moves idle cash to partner banks as deposits.
- Unswept broker cash: cash stays at the broker as a credit balance until you change settings.
Verifying your own setup takes minutes, and it removes guesswork.
How FDIC Coverage Works When Cash Is A Bank Deposit
FDIC insurance protects deposits at FDIC-insured banks when a bank fails. The standard limit is $250,000 per depositor, per insured bank, per ownership category. The FDIC lays out the rule and categories here: Understanding deposit insurance coverage.
- Per bank: deposits at the same bank in the same ownership category add together.
- Per ownership category: single, joint, and certain retirement buckets can get separate limits at the same bank.
- Per depositor: joint accounts count per co-owner under the joint category.
A sweep can spread your deposits across several partner banks. The cap still applies at each partner bank, so overlaps with your own bank accounts can reduce your room.
Bank Money Market Deposit Accounts Versus Brokerage Money Market Funds
A bank “money market deposit account” is a deposit account. If the bank is FDIC-insured, the deposit can qualify for FDIC insurance up to limits. A brokerage money market fund is a mutual fund, not a deposit.
What FDIC Does Not Cover In A Brokerage
FDIC insurance does not apply to stocks, bonds, or mutual funds held at a brokerage. It also doesn’t apply to a money market mutual fund, even if it targets a steady $1.00 share price.
What SIPC Covers At A Brokerage
SIPC steps in when a SIPC-member brokerage fails and customer property is missing. It can help return missing cash and securities up to limits. It does not shield you from market losses or a fund’s yield dropping.
The SIPC limit is up to $500,000 per customer, which includes up to $250,000 for cash. SIPC explains the scope here: What SIPC protects.
SIPC protection is triggered by a broker failure, not by a drop in value. If a money market fund’s yield falls, or a fund share price dips, SIPC doesn’t step in. The usual case is missing property: records show you owned shares or cash, but the brokerage can’t deliver them.
When SIPC starts a liquidation, a court appoints a trustee. Customers submit claims, and the trustee works from the broker’s books and records to return customer property. Many investors never see this in real life, yet it’s useful to know what SIPC is built for: getting your securities and cash back when a firm collapses and the assets aren’t all there.
Brokerage Money Market Accounts FDIC-Insured Status By Product Type
Use your statement and one settings page. Marketing names change; statement line items don’t.
Core Position Shows A Fund
If your “cash” shows as a fund with a ticker or a share quantity, you hold a money market mutual fund. FDIC doesn’t apply to that balance. If the brokerage fails and assets are missing, SIPC may help return missing assets within limits.
Core Position Or Cash Sweep Shows Bank Deposits
If your broker sweeps idle cash into partner banks, your statement may list a sweep program and show amounts per bank. The deposit portion can qualify for FDIC insurance, tied to each partner bank and your ownership category totals at that bank.
Cash Sits As A Broker Credit Balance
If you see wording like “free credit balance” or “credit balance,” cash may be sitting at the broker rather than in a deposit sweep. That cash isn’t FDIC-insured. If the broker fails and cash is missing, SIPC may apply within its cash limit.
Fast Steps To Check Your Coverage
- Open your latest statement. Find the list of positions. A fund position often shows a ticker or share count.
- Search the statement for “FDIC.” Deposit sweeps often spell out bank deposits and may list partner banks.
- Find the program bank list. It’s often under Cash Management, Sweep, or Account Features.
- Add deposits by bank. Include any CDs, savings, or checking you hold at the same partner banks.
- Check ownership category. Single and joint buckets can change your limit math at a bank.
If you can’t find the sweep bank list, search for “program banks” or “deposit sweep.” Your statement may list one sweep line with a footnote or separate lines by bank right away.
Common Mix-Ups That Shrink Your FDIC Room
- Money market name confusion: a fund and a deposit account can share the label “money market.”
- Counting limits per account: FDIC limits are tied to depositor, bank, and ownership category.
- Partner bank overlap: two sweep programs can place deposits at the same bank.
- Missing outside deposits: your own bank accounts at a partner bank add to the total at that bank.
- Mixing up SIPC and FDIC: SIPC is not deposit insurance and does not cover investment losses.
Coverage Scenarios And What To Verify
Match your setup to the row that fits, then verify the middle column item on your statement or settings page.
| Scenario | What To Check | What It Tells You |
|---|---|---|
| Core position lists a ticker | Fund name and position details | It’s a fund; no FDIC on that balance |
| Statement lists a sweep program | Partner banks and amounts per bank | FDIC may apply per bank and ownership category |
| Statement shows “free credit balance” | Whether a sweep is enabled | Broker cash; SIPC may apply if assets are missing |
| Cash split across two brokerages | Do the sweep banks overlap? | Overlaps can cut your FDIC room at a bank |
| Big cash plus bank accounts | Deposits at partner banks outside the broker | Totals combine for the FDIC cap at that bank |
| Brokered CDs | Issuing bank name on the CD | FDIC applies at the issuing bank, up to limits |
| IRA cash position | Deposit sweep versus fund position | Insurance label depends on deposit vs fund |
What To Do If You Need More Than One Bank’s Worth Of Coverage
If you want FDIC insurance on a large cash balance, you need deposits spread across insured banks, with totals kept under the limits at each bank and category. A multi-bank sweep can do that inside one brokerage login, yet you still need to track the partner banks.
- Keep a bank list: note the partner banks your sweep uses and update it after any notice.
- Track totals: add outside deposits you hold at the same banks so you know where you stand.
A Simple End-Of-Page Checklist
Run this checklist before you park serious cash in a brokerage “money market” option.
- Confirm whether the balance is a fund (ticker) or a bank deposit sweep.
- Find the partner bank list and note the banks used.
- Add your deposits at those banks from outside the brokerage.
- Check your ownership category totals at each bank.
- Read the broker disclosure for cash that sits at the broker before the sweep runs.
- Know what SIPC would cover if the brokerage fails and assets are missing.
If you still catch yourself asking, “are brokerage money market accounts FDIC-insured?”, pull your statement and match the position to the first table. That turns a fuzzy label into a clear answer you can act on.