Red Flag 1: Money Market Fund vs. MMA Confusion
The most dangerous red flag: an account named money market that is actually a mutual fund — not a bank account. Money market funds are not FDIC insured. They invest in short-term debt instruments and can (rarely but historically have) lost value. Always verify your account is at an FDIC-member bank before depositing emergency funds.
MMA red flags and verification steps
| Red Flag | What It Means | How to Verify |
|---|---|---|
| No FDIC logo on account page | May be a fund not a bank account | fdic.gov BankFind tool — bank must be listed |
| Yield described as 7-day yield | Likely a money market fund not MMA | Bank accounts use APY; funds use 7-day yield |
| Rate far above all market leaders | Promotional teaser or rate conditions apply | Read full account disclosure terms |
| Minimum balance very high ($100K+) | May be institutional not retail product | Confirm available to individual depositors |
| Transaction limit with high fees | Many transactions will trigger charges | Read full transaction limit policy |
Red Flag 2: Very High Rate with Unclear Conditions
If an MMA advertises a rate 2%+ above all market competitors without a clear explanation it likely has conditions that make it unavailable to most depositors: new money only, minimum of $100,000, balance must stay above $50,000, or rate is a 90-day promotional introduction.
Go to fdic.gov/bank/individual/financial. Enter the institution name. If they are not in the FDIC database do not deposit. This 30-second check protects your entire balance.
5-step MMA verification checklist
| Verification Check | How to Do It | Time |
|---|---|---|
| FDIC insurance | fdic.gov BankFind | 30 seconds |
| Clarify MMA vs. MMF | Look for FDIC insured language and APY (not 7-day yield) | 1 minute |
| Rate conditions | Read full disclosure document for eligibility requirements | 5 minutes |
| Fee schedule | Search bank site for fee schedule or account disclosure | 3 minutes |
| Institution reputation | Google bank + reviews in last 12 months | 5 minutes |
Additional Red Flags 3-7
Other warning signs: limited or no check-writing despite MMA branding, required debit card usage to unlock the advertised APY, account only available as an add-on to a fee-based checking account, interest credited annually rather than monthly, and no way to easily transfer funds to an external bank.
- Red Flag 3: Rate only unlocked with a required linked product (fee-charging checking)
- Red Flag 4: Interest credited annually only — not monthly (less compounding benefit)
- Red Flag 5: No external transfer capability — money effectively trapped
- Red Flag 6: Required debit card minimum transactions to earn advertised APY
- Red Flag 7: 7-day yield notation instead of APY (indicates money market FUND not account)
Verify Your MMA Meets Market Standards
Enter any APY and balance to see if your current rate is competitive with verified top accounts.