SIPC Insurance Explained: What Protection You Actually Get If Your Brokerage Fails

When a bank fails, most people know the FDIC steps in to protect deposits. Fewer investors understand the parallel system for brokerage accounts: the Securities Investor Protection Corporation, or SIPC. Created by Congress under the Securities Investor Protection Act of 1970, SIPC exists to protect customers when a broker-dealer becomes insolvent and customer securities or cash go missing from its books. It is a narrower, more specialized safety net than FDIC insurance, and understanding its limits matters as much as knowing it exists.

What SIPC Actually Covers

SIPC steps in only when a member brokerage firm fails financially and customer property, such as stocks, bonds, or cash, is missing from customer accounts. In that scenario, SIPC works with a court-appointed trustee to return customers' securities and cash, or their cash equivalent value, up to a maximum of $500,000 per customer, of which no more than $250,000 can be cash. These are the standard limits set by the Securities Investor Protection Act, and they apply per separate customer capacity, meaning an individual account, a joint account, and an IRA at the same firm may each receive separate coverage.

Importantly, SIPC's primary job in most failures is not writing checks, it is helping transfer customer accounts, intact, to another SIPC-member brokerage. According to SIPC, the majority of failed-firm cases in its history have been resolved this way, with customers regaining access to their actual securities rather than a cash payout.

What SIPC Does Not Cover

• Losses caused by a decline in the market value of your investments, even if the decline is severe
• Losses from bad investment advice, unsuitable recommendations, or poor performance by a broker or advisor
• Commodity futures contracts, foreign currency trades, and most fixed and variable annuity contracts not held through a qualifying brokerage account
• Accounts at firms that are not registered broker-dealers or not SIPC members, including many purely digital asset or cryptocurrency platforms
• Promises of a guaranteed return, or losses tied to unregistered or fraudulent investment schemes that never involved genuine securities held at the firm

This last point trips up many investors after high-profile fraud cases. SIPC protects against a broker losing or misappropriating your securities, not against you losing money because an investment turned out to be worthless or fraudulent at its core, if no actual customer property ever existed to be protected.

How a SIPC Case Actually Works

SIPC does not act on its own initiative. A brokerage failure typically triggers a formal liquidation proceeding, initiated by SIPC in federal court, and a trustee is appointed to marshal the firm's remaining assets and customer records. Customers usually receive a claim form and a deadline for filing. If the firm's records are in reasonably good order, the trustee's first priority is often a bulk transfer of accounts to a healthy, SIPC-member broker, letting customers keep trading with minimal disruption. Where a shortfall exists between what customers are owed and what the failed firm actually holds, SIPC's fund can be tapped to make up the difference, subject to the per-customer limits.

SIPC vs. FDIC: Two Different Safety Nets

It helps to keep the two programs conceptually separate. FDIC insurance protects bank deposits against the failure of the bank itself, and it implicitly assumes the dollar value of a deposit does not fluctuate. SIPC protects brokerage customers against the failure of the brokerage firm, not against the market risk inherent in stocks, bonds, or funds. A brokerage failure with SIPC intervention is meant to make you whole on the securities and cash you were supposed to have, not to guarantee what those securities are worth on any given day.