The Clearinghouse Function

The clearinghouse is the piece that makes everything else about futures work: the guaranteed performance, the near-zero counterparty risk, and the ability to offset against anyone. This section names its function precisely and shows how firms connect to it.

Role of the Clearinghouse

The clearinghouse guarantees every trade by stepping into the middle of it.

• The clearinghouse is the entity associated with a futures exchange that becomes the buyer to every seller and the seller to every buyer, guaranteeing performance on every contract.
• This substitution of the clearinghouse as counterparty to each side is called novation. Once a trade is matched, the original buyer and seller no longer face each other; each faces the clearinghouse instead.
• Because the clearinghouse stands on both sides, an individual trader does not depend on the creditworthiness of the specific person who took the other side of the trade.

Think of it this way: the moment your trade is matched, the clearinghouse splits the deal in two and inserts itself in the middle. Your original counterparty vanishes from your side of the ledger. You face the clearinghouse; the clearinghouse faces the other trader. Whoever they were and whether they stay solvent is now the clearinghouse's concern, not yours.

Exam Tip: Gotchas

• "Buyer to every seller and seller to every buyer" is the clearinghouse's defining function, and it is called novation. This is what removes counterparty default risk from futures and is the sharpest line between a futures contract and a forward.
• Do not attribute this guarantee to the exchange itself or to a broker. It is specifically the clearinghouse. An answer that credits the exchange or the brokerage firm with guaranteeing performance is wrong.

How the Clearinghouse Protects Itself

Guaranteeing every trade only works if the guarantor cannot be sunk by a bad day, so the clearinghouse manages its own exposure.

• It requires margin (performance bonds) from both sides as good-faith collateral that each party can perform.
• It marks positions to market daily, collecting from the losing side and paying the winning side each day, so losses cannot pile up into a default the clearinghouse would have to cover.
• It also processes the offset of positions and administers the delivery process for the small percentage of contracts held to delivery.

Daily settlement is the key protection. By forcing losses to be paid every day, the clearinghouse never lets a position accumulate a large unpaid loss, which is precisely how it can afford to guarantee the other side.

Clearing Members

Only certain firms connect to the clearinghouse directly, and they carry heavier obligations for the privilege.

• A clearing member is a firm admitted to membership in the clearinghouse that carries its accounts (and its customers' accounts) directly with the clearinghouse.
• Clearing members must meet the clearinghouse's financial standards, including minimum capital and margin (performance-bond) requirements, and they guarantee the trades they submit.
• Only clearing members deal directly with the clearinghouse. The clearinghouse's guarantee runs to and from its clearing members.

Non-Clearing Members

Most exchange members are not clearing members, so they reach the clearinghouse through one that is.

• A non-clearing member is a member of the exchange who is NOT a member of the clearinghouse and therefore cannot carry accounts directly with it.
• A non-clearing member must clear its trades through a clearing member, which carries the positions with the clearinghouse on the non-clearing member's behalf.
• The clearing member effectively guarantees the non-clearing member's trades to the clearinghouse.

Exam Tip: Gotchas

• Clearing members deal directly with the clearinghouse; non-clearing members do not. Clearing members must meet the clearinghouse's capital and margin requirements. Non-clearing members cannot deal directly and must route (clear) their trades through a clearing member.
• A non-clearing member does not settle directly with the clearinghouse. If an answer says it does, it is wrong; the clearing member sits between them and guarantees the non-clearing member's trades.

Memory Aid: A clearing member has a direct line to the clearinghouse. A non-clearing member has no line of its own, so it must borrow a clearing member's line to reach the clearinghouse.