Stockbroker & Commodity Broker Bankruptcy — SIPC Liquidation and Investor Protection

When your stockbroker fails, the rules that determine whether you get your securities and cash back are not the same rules that govern ordinary corporate bankruptcy. 11 U.S.C. §§ 741–784 (Subchapters III, IV, and V of Bankruptcy Code Chapter 7) create specialized liquidation proceedings for stockbrokers, commodity brokers, and clearing banks — entities where customer property is commingled in complex ways and where ordinary liquidation would leave investors with pennies on the dollar.

The centerpiece of stockbroker liquidation is the Securities Investor Protection Corporation (SIPC) — a non-governmental membership organization funded by broker-dealers that covers up to $500,000 per customer (including $250,000 for cash) when a covered broker-dealer fails. For the parallel federal bank deposit protection framework, see FDIC insurance limits. For more on SIPC's role, see SIPC investor protection. For commodity broker failures, the Commodity Futures Trading Commission (CFTC) oversight and specific commodity pool rules govern how customer segregated funds are distributed. These specialized proceedings exist because customers of failed broker-dealers are creditors of a unique kind: they hold property (securities) that is legally theirs but physically held by the failed firm.

Current Law (2026)

Legal Authority

Stockbroker Liquidation (11 U.S.C. §§ 741–752):

• 11 U.S.C. § 741 — Definitions (stockbroker, customer, customer property, net equity — the specialized definitions that determine who gets paid how much in a broker liquidation)
• 11 U.S.C. § 742 — Effect of section 362 of this title (automatic stay applies to stockbroker cases; specific carve-outs for securities clearing activities)
• 11 U.S.C. § 743 — Customer property (defines what constitutes "customer property" — includes cash and securities held for customers, dividends and other distributions received; priority distribution)
• 11 U.S.C. § 744 — Voidability of certain transfers (trustee may avoid certain pre-bankruptcy transfers of customer property)
• 11 U.S.C. § 745 — Treatment of accounts (multiple accounts of same customer may be consolidated; net equity calculated per customer)
• 11 U.S.C. § 746 — Extent of customer claims (SIPC subrogated to customer claims after paying customers; prevents customers from getting more than their net equity)
• 11 U.S.C. § 748 — Reduction of securities to money (trustee sells securities promptly; distribution made in cash or like-kind securities)
• 11 U.S.C. § 749 — Voidability of certain transfers to the debtor (clawback of certain pre-failure payments)
• 11 U.S.C. § 750 — Distribution of securities (trustee may distribute securities in kind rather than cash where practical)
• 11 U.S.C. § 752 — Customer property (distribution of customer property — customers receive pro-rata share, with SIPC advancing funds to make customers whole up to coverage limits)

Commodity Broker Liquidation (11 U.S.C. §§ 761–767):

• 11 U.S.C. § 761 — Definitions (commodity broker, commodity contract, commodity customer, customer property, net equity — parallel definitions for futures market)
• 11 U.S.C. § 762 — Notice to the CFTC (trustee must notify CFTC when commodity broker liquidation commences; CFTC has advisory role)
• 11 U.S.C. § 763 — Treatment of accounts (commodity customer accounts treated separately from general estate)
• 11 U.S.C. § 764 — Voidability of certain transfers (trustee clawback authority over pre-failure transfers)
• 11 U.S.C. § 766 — Treatment of customer property (commodity customer property distributed to customers ahead of general creditors; futures positions may be transferred to solvent carrying broker)
• 11 U.S.C. § 767 — Commodity broker liquidation (CFTC may promulgate rules governing certain aspects of commodity broker liquidation proceedings)

Clearing Bank Liquidation (11 U.S.C. §§ 781–784):

• 11 U.S.C. § 781 — Definitions (clearing bank — definition covers banks that participate in multilateral clearing and settlement systems)
• 11 U.S.C. § 782 — Additional powers of a trustee (trustee has special powers to maintain clearing operations during liquidation to prevent systemic disruption)
• 11 U.S.C. § 783 — Bankruptcy provisions (modified automatic stay provisions for clearing bank to prevent market disruption)
• 11 U.S.C. § 784 — Treatment of accounts (special rules for netting and settlement finality in clearing bank context)

How It Works

Why Broker-Dealer Bankruptcy Is Different

In a standard corporate bankruptcy, all creditors — secured and unsecured — share in whatever value the estate can recover. Customers who deposited securities with a broker and customers who deposited cash are general unsecured creditors like everyone else.

This would be catastrophic for securities markets. Investors routinely hold millions of dollars in securities at a single broker-dealer. If those securities were part of the general estate, a broker failure could wipe out entire retirement accounts and investment portfolios — and the resulting panic would destabilize financial markets.

The Bankruptcy Code's special provisions solve this by:

1. Separating customer property from the broker's own assets — customer securities and cash form a segregated pool that is not available to pay the broker's general creditors
2. Prioritizing customer claims over all other claims against customer property
3. Adding SIPC coverage to make customers whole when customer property is insufficient (up to $500,000 per account)

SIPC Coverage — The Practical Reality

SIPC (Securities Investor Protection Corporation) is a non-governmental membership corporation funded by its member broker-dealers. When a SIPC member fails, SIPC can petition a federal court to appoint a trustee for the liquidation and may advance funds to pay customers.

SIPC coverage key parameters:

• $500,000 per customer (including up to $250,000 for cash)
• "Per customer" — not per account. Multiple accounts at the same broker are generally combined
• Separate accounts may qualify as separate "customers" in some cases (IRA vs. individual vs. joint)
• SIPC does not cover investment losses — if your stock declined in value before the broker failed, SIPC returns the stock to you at its current value, not its purchase price
• SIPC does not cover most commodity futures contracts, certain limited partnerships, or investment contracts not registered as securities

SIPC is not FDIC for brokerage accounts. FDIC guarantees bank deposits regardless of what happened to the bank; SIPC returns securities and cash held in custody, but cannot guarantee against market losses.

MF Global and the Commodity Broker Reality

The 2011 failure of MF Global — a commodity futures broker — demonstrated the limits of the commodity broker liquidation framework. When MF Global failed, approximately $1.6 billion in segregated customer funds was missing, having been used to cover the firm's proprietary trading positions in apparent violation of CFTC segregation rules.

Under the commodity broker provisions (§§ 761-767), customer property is supposed to be segregated from the firm's own assets. When it isn't — when a broker has raided customer accounts — the customer property pool is insufficient to make customers whole. Unlike SIPC-protected stockbroker accounts, futures customers have no SIPC backstop; they are at the mercy of whatever customer property remains.

The MF Global failure prompted significant CFTC rulemaking to strengthen segregation requirements and created pressure for a futures industry insurance fund (similar to SIPC), though as of 2026 no such fund has been established by legislation.

The Transfer of Customer Accounts

In stockbroker liquidations, the trustee's first priority is usually to transfer customer accounts to a solvent broker-dealer rather than liquidating everything. This minimizes disruption — customers get access to their securities at a new broker rather than waiting months or years for the estate to be wound up.

The SIPC trustee works with the SEC and solvent brokers to arrange bulk transfers. In major failures (Bear Stearns 2008, Lehman Brothers 2008), the account transfer process involved hundreds of thousands of accounts. Smaller liquidations may take longer as the trustee finds willing recipients for the accounts.

Clearing Bank Liquidation — Systemic Risk Provisions

Clearing banks — institutions that sit at the center of securities settlement — warrant the most specialized treatment. If a clearing bank fails in an disorderly way, it can trigger settlement failures across the entire market, as securities transactions cannot settle without the clearing infrastructure.

The Bankruptcy Code's clearing bank provisions (§§ 781-784) protect netting arrangements and settlement finality — the ability of clearing systems to net offsetting positions and finalize transactions even if one participant fails. These provisions ensure that a clearing bank failure doesn't cascade into a market-wide settlement crisis.

Implementing Regulations

The CFTC's implementing regulations for commodity broker bankruptcy live at 17 CFR Part 190 — Bankruptcy Rules. Part 190 fills the gaps that the Bankruptcy Code's §§ 761–767 leave open, governing how the trustee must operate during a commodity broker insolvency, how customer property is allocated across account classes, and what clearing organizations can and cannot do to protect their own positions at the expense of customers.

• § 190.01 — Account classes: customer accounts are segregated into distinct "account classes" — futures accounts, foreign futures accounts, cleared swaps accounts, and delivery accounts; each class is a legally separate estate; a customer who has a futures account and a cleared swaps account at the same FCM has two separate claims, each computed against its own account-class property pool; this prevents losses in one class from bleeding into another

• § 190.04 — 7-day transfer deadline: the trustee must "use its best efforts" to transfer all open commodity contracts and customer property to a solvent carrying broker within 7 calendar days of the order for relief; this tight deadline reflects the time-sensitive nature of futures positions — a futures account without margin and active management can lose value rapidly; the MF Global (2011) and Peregrine Financial Group (2012) failures were both notable for the delays and shortfalls in this transfer process

• § 190.07 — Transfer rules and clearing organization restrictions: clearing organizations and self-regulatory organizations may not adopt or enforce rules that prevent their members from accepting customer account transfers from a bankrupt FCM; CFTC approval of a transfer supersedes any clearing organization rule that might otherwise block acceptance; this prevents clearing houses from using their rulebooks to protect their own positions at customers' expense

• § 190.08 — Funded net equity calculation: each customer's claim is calculated as their "funded net equity" — the aggregate of their funded balances across all account classes; the calculation adjusts for open trade profits and losses (marked to market), adds ledger balances (cash), and subtracts any indebtedness to the FCM; this net equity amount determines the customer's pro-rata share of the customer property pool for each account class

• § 190.09 — Allocation of property: customer property within each account class is distributed pro-rata to customers with funded claims in that account class; only after all customer claims in an account class are satisfied does excess customer property become available to general creditors; because CFTC segregation rules require FCMs to hold at least 100% of customer funds in segregated accounts, a compliant FCM should have enough customer property to pay all customers in full — shortfalls occur when (as in MF Global) the FCM has used customer funds for its own purposes

  The practical lesson from major commodity broker failures — MF Global (2011, $1.6B shortfall), Peregrine Financial (2012) — is that Part 190's protections depend entirely on the FCM having actually maintained segregated customer accounts. When an FCM raids customer funds, Part 190's allocation mechanics operate on a depleted pool. Unlike SIPC-backed stockbroker liquidations, futures customers have no industry insurance fund backstop; they are entitled only to their pro-rata share of what remains. No major amendments since Part 190's 2012 comprehensive revision following MF Global.

How It Affects You

If you have a standard brokerage account: Your first action is verifying your broker is a SIPC member — nearly all registered broker-dealers are, but you can confirm at sipc.org/list-of-members. SIPC protects up to $500,000 per customer (including up to $250,000 in cash) if the broker fails. "Per customer" is the key phrase — multiple accounts at the same broker under your name are generally combined, not treated separately. However, accounts in different legal capacities (your individual account, a joint account with a spouse, a traditional IRA, a Roth IRA) may each qualify as a separate "customer" entitled to separate $500,000 protection. If your broker fails, the typical sequence is: SIPC petitions a federal court for a protective decree; a trustee is appointed; the trustee works to transfer your account to a solvent broker-dealer within days to weeks. In most cases, you don't need to do anything other than verify the transfer happened correctly — your positions and cash move to a new broker intact. If your account is not fully transferred or if you believe you're owed more, file a customer claim directly with the SIPC trustee. The trustee's contact information is published at sipc.org when a new liquidation begins.

If you have more than $500,000 at a single broker: SIPC coverage won't fully protect you, and this is worth planning around. Several major brokers (Fidelity, Schwab, TD Ameritrade via Schwab) offer excess SIPC coverage from Lloyd's or similar private insurers, covering accounts up to $150 million or more above the SIPC limit — check your broker's account agreement for the specific terms. Alternatively, you can distribute holdings across multiple SIPC member firms: $1M spread across two brokers gives you $500,000 of protection at each. Note the cash sub-limit: SIPC protects only $250,000 in cash per customer, not $500,000. Large cash holdings above the SIPC limit are better protected in bank accounts where they fall under FDIC coverage (up to $250,000 per depositor per ownership category). Many investors keep their securities at a broker and their cash in an FDIC-insured account, moving it to the broker only as needed for purchases.

If you trade commodity futures or options on futures: There is no SIPC-equivalent backstop for futures accounts. Customer segregated funds at Futures Commission Merchants (FCMs) are protected by CFTC segregation rules — your funds must be kept separate from the firm's own money — but if the FCM violates those rules (as MF Global did in 2011, resulting in $1.6 billion in customer fund shortfalls), you are a creditor of the bankruptcy estate with no insurance fund to make you whole. Recovery in commodity broker failures depends on what's actually in the segregated pool. Due diligence matters more here than with securities brokers: check your FCM's CFTC registration and financial data at cftc.gov/LawRegulation/ClearinghouseInformation and review the firm's monthly segregated fund reports, which FCMs are required to file with the CFTC. Red flags include an FCM with a rapidly declining net capital position or one that has received CFTC enforcement actions.

If your broker or futures firm fails unexpectedly: Do not wait for the firm to contact you. Check whether SIPC has initiated a liquidation proceeding at sipc.org (for securities brokers) or whether a CFTC-supervised trustee has been appointed (for commodity brokers — announcements at cftc.gov). For SIPC proceedings, your securities account records (statements, trade confirmations) are your proof of what you're owed — download and preserve them as soon as you know the firm is in financial trouble. Time limits to file customer claims are typically published in the proceeding and run from a few months to a year, but there's no reason to wait. In the 2008 Lehman Brothers liquidation and the 2008 Bear Stearns rescue, the primary mechanism protecting retail customers was account transfer to a healthy firm (Barclays assumed Lehman's brokerage accounts) — which happened within a business weekend.

State Variations

The Bankruptcy Code is federal law; state law has minimal role in broker-dealer and commodity broker liquidations. State securities regulators have independent authority over broker-dealer registration and conduct, but the liquidation framework is exclusively federal.

Pending Legislation

No major pending legislation targeting broker-dealer bankruptcy provisions specifically as of April 2026. The broader debate about whether futures customers need a SIPC-equivalent protection fund has not resulted in legislation. CFTC rulemaking continues to strengthen segregation and protection requirements for commodity customer funds.

Recent Developments

Crypto-asset exchange failures in 2022-2023 (FTX, Celsius, BlockFi) highlighted the gap between SIPC-protected securities accounts and crypto holdings, which are not covered by the Bankruptcy Code's customer protection provisions. Crypto customers in those failures were treated as general unsecured creditors rather than protected customers. This distinction drove significant legislative interest in whether crypto exchanges should be subject to customer protection regimes similar to registered broker-dealers — though as of April 2026, federal crypto asset legislation that would address this remains stalled.