FDIC, NCUA, and SIPC protect different failures

“Protected up to $250,000” can describe two very different systems, while “$500,000 of SIPC protection” describes another one entirely. Before comparing limits, identify the asset, institution, and failure event. These programs do not insure an app against every outage, fraud, loss, or decline in value.

This is a U.S. educational map, not a coverage determination or investment recommendation.

FDIC: deposits at insured banks

FDIC insurance responds when an FDIC-insured bank fails. The standard maximum deposit insurance amount is $250,000 per depositor, per insured bank, for each ownership category. Checking, savings, money market deposit accounts, and certificates of deposit can be deposits; stocks, bonds, mutual funds, and crypto are not converted into insured deposits because they appear in a banking app.

Money placed through a fintech may be eligible for pass-through coverage, but the nonbank is not insured and records must support each customer’s ownership. Use the bank-and-claim verification workflow before relying on a badge.

NCUA: shares at federally insured credit unions

The National Credit Union Share Insurance Fund protects member shares at federally insured credit unions. NCUA states that individual accounts are insured up to $250,000, a member’s interest in all joint accounts combined is separately insured up to $250,000, and qualifying retirement and trust accounts may receive separate coverage (NCUA).

The word “share” is credit-union terminology for the deposit relationship. It does not mean that ordinary investments sold through an affiliated brokerage are share-insured. Confirm the credit union in the NCUA’s official locator and read the account ownership category rather than assuming each subaccount creates a new limit.

SIPC: missing customer property at a failed brokerage

SIPC is not deposit insurance. It becomes relevant when a SIPC-member brokerage fails financially and customer cash or securities are missing. SIPC describes a limit of $500,000 for securities and cash, including a $250,000 limit for cash held for purchasing securities. The customer must file a claim, and the protection is limited by law (SIPC).

SIPC does not protect market loss, an investment’s promised performance, or every asset sold by a brokerage. Its asset-by-asset guidance says a bank deposit created by a brokerage sweep is generally outside SIPC, although it may be eligible for FDIC pass-through coverage at the receiving bank. A money market mutual fund is a security, not a bank money market deposit account (SIPC). Similar names do not create similar protection.

A three-question classification

For each balance, ask:

1. What is it? A bank deposit, credit-union share, security, brokerage cash balance, bank sweep deposit, stored-value balance, or something else?
2. Who owes it? The insured bank, insured credit union, broker-dealer, fintech, or another entity?
3. What failed? The bank, credit union, broker, nonbank intermediary, device, payment rail, or investment itself?

Consider a hypothetical brokerage screen showing $40,000 “cash.” If it is uninvested cash held by the broker for securities purchases, SIPC may be the relevant system if the member broker fails. If it has already swept to a program bank, the terms may point to FDIC coverage at that bank. If it bought a money market mutual fund, it is a security whose price and issuer risks remain; SIPC does not guarantee its market value.

What none of the three promises

None is a general warranty for app availability, identity theft, authorized scam payments, nonbank bankruptcy, or bad investment performance. Operational access can be delayed even when ownership ultimately is clear. Keep statements that show asset type, custodian, and transaction history, and prepare the outage document kit before a problem.

The safest summary is specific: “This is a deposit at an FDIC-insured bank in this ownership category,” or “These securities are carried by a SIPC member.” Avoid the vague conclusion “the whole app is insured.”

Sources

• FDIC, Your Insured Deposits
• NCUA, Share Insurance Fund Overview
• SIPC, What is SIPC?
• SIPC, Investor FAQs