A lost share, a falling share price and a bank deposit are different problems. Identify the product and the failed institution before choosing protection.
Custody protection, not performance protection
SIPC protects eligible missing customer property when a SIPC-member brokerage firm fails. Its limit is $500,000 per customer, including a $250,000 cash sublimit. Cash must be held for buying or selling securities. This is custody protection: a share price falling from $80 to $20 is not missing property.
Keep reading: 2 more paragraphs (about 1 min)
FDIC insures deposits (checking, savings, money-market deposit accounts, CDs) at insured banks up to $250,000 per depositor, per bank, per ownership category. Stocks, bonds, mutual funds and annuities sold in a bank lobby are not deposits and are not insured.
Start with the product, then ask what happened. A money-market deposit account and a money-market mutual fund share words in their names, but only the first is a deposit. Buying a fund at a bank does not make it FDIC-insured. Any SIPC custody protection depends on the member brokerage holding the shares, not the location of the sales desk.
Exam terms (4)
- SIPC
- Securities Investor Protection Corporation — protects eligible missing customer property at failed member brokerage firms.
- FDIC
- Federal Deposit Insurance Corporation — insures eligible deposits at FDIC-insured banks.
- Ownership category
- The way deposits are owned. Accounts in the same category at the same insured bank are added together; qualifying different categories can have separate coverage.
- Market loss
- A decline in investment value. Neither SIPC nor FDIC reimburses that price decline.
SIPC
Eligible missing property at a failed SIPC-member broker, with a $500,000 total limit including $250,000 for cash held for securities transactions.
FDIC
Deposits at an insured bank, up to $250,000 per depositor, per bank, per ownership category.
Neither
A fall in market value or losses from poor advice. Securities are not FDIC-insured merely because they were bought at a bank.
A SIPC-member brokerage firm fails and 200 eligible customer shares cannot be located.
An insured bank fails while holding a customer’s $40,000 savings balance.
A customer’s stock falls 60% after a bad earnings report.
A customer bought a mutual fund in a bank lobby and it lost value.
A failed SIPC-member broker is missing $30,000 of eligible customer cash held for buying securities.
Sort each situation to check yourself.
What each program covers and what neither covers.
Try it: Choose SIPC, FDIC or Neither with the buttons. After each choice, explain which product is involved, what happened and why the other programs do not fit.
Check yourself
Try a question, then read the explanation to review the rule.
Opening your study record…
Worked example
Dana has one eligible customer claim at a failed SIPC-member broker: $320,000 in missing securities and $310,000 in missing cash held for securities transactions. Ignore recoveries from the firm and compare only the protection limits.
- The missing-property claim totals $630,000. The overall SIPC limit is $500,000, not $500,000 plus the cash sublimit.
- Apply both caps. At most $250,000 can be cash, and the combined securities/cash amount must stay within $500,000.
- For a limit illustration, $320,000 in securities plus $180,000 in cash fits both caps. This identifies the maximum total within the stated limits, not a required allocation or a predicted liquidation recovery.
Worked example
Mina holds a $190,000 savings deposit at one branch and an $80,000 CD at another branch of the same FDIC-insured bank. Both are in her name alone. The balances include accrued interest and she has no other deposits there.
- Savings and a CD are different products, but these accounts have the same depositor, bank and ownership category.
- Add $190,000 and $80,000: the category balance is $270,000. A second branch does not create a second insured bank.
- The standard FDIC limit covers $250,000; $20,000 is above that limit. Opening another account in the same category would not increase it.
Same rule, new context
Opening your study record…
The closest contrast
Money-market mutual fund at a SIPC-member broker: a security, with custody protection for missing shares if the broker fails. No FDIC deposit insurance.
Money-market deposit account at an FDIC-insured bank: an eligible deposit subject to the bank/category limit. No SIPC coverage for that bank deposit.
Same words, different product, different protector.
Summary
- SIPC: member broker fails and eligible customer property is missing. FDIC: eligible deposits at an insured bank.
- $500,000 (incl. $250,000 cash) vs $250,000 per depositor per bank per category.
- Neither reimburses market losses or bad advice. FDIC excludes securities wherever they are sold; SIPC concerns missing eligible property held at a member broker.
Related practice
- SIPC vs FDIC scopePractice this
- Regulator and participant role mapPractice this
Sources
- What SIPC Protects · SIPC · checked 2026-09-26
- FDIC Deposit Insurance · FDIC · checked 2026-09-02
- Deposit Insurance FAQs — products and ownership categories · FDIC · checked 2026-09-26
- General Principles of Insurance Coverage — same insured bank · FDIC · checked 2026-09-26