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Warehouse Receipt

Commodities · basic · CC-BY-4.0

A warehouse receipt is a document issued by a licensed warehouse operator certifying that a specified quantity and grade of a commodity is stored at a particular location, and conferring on the holder ownership rights to that commodity. It serves as the primary delivery instrument for physically settled commodity futures contracts.

Key takeaways

Explanation

Warehouse receipts occupy a foundational role in the architecture of physical commodity markets, linking the financial world of futures contracts to the tangible world of grain in silos, copper in warehouses, and gold in vaults. The concept dates to ancient grain trading and was formalized in the United States through the U.S. Warehouse Act of 1916 and subsequent amendments, which established standards for licensed warehousemen and the legal status of receipts.

In the context of exchange-traded commodity futures, warehouse receipts define the deliverable supply. When a futures contract approaches expiration, short position holders who wish to make physical delivery must tender a valid warehouse receipt—or cause one to be issued—at an exchange-approved facility meeting prescribed location, grade, and quality standards. The exchange acts as a clearinghouse, matching long and short parties and facilitating the transfer of receipts. For example, the CME Group's COMEX copper futures specify delivery of grade-A copper cathodes stored at LME-approved warehouses; the warehouse receipt must be issued by an approved operator and reflect the proper grade certifications.

The financing utility of warehouse receipts extends across commodity supply chains. A grain merchant who has purchased soybeans at harvest but does not intend to sell until spring can deposit the grain at a licensed elevator, obtain a warehouse receipt, and pledge it to a commercial bank as collateral for a commodity loan. The bank lends against the underlying commodity value, typically at 70–80% of the spot price, allowing the merchant to finance carrying costs without liquidating the position prematurely. This practice—known as field warehousing—provides liquidity to physical market participants and reduces the need for speculative selling pressure during harvest season.

The transition to electronic warehouse receipts (EWRs) over the past two decades has substantially improved market efficiency and transparency. Physical paper certificates were vulnerable to fraud, duplication, and loss; EWR systems hosted by depositories such as DTCC in the U.S. and warehouse operators' own digital platforms create immutable records of commodity ownership, location, grade, and chain of custody. Regulators, banks, and exchanges can verify positions in real time, reducing systemic risk and supporting more accurate commodity price discovery.

Example

A copper trader purchases 500 metric tons of LME Grade A copper cathodes in Chile, arranges shipment to an LME-approved warehouse in Rotterdam, and upon delivery receives an electronic warehouse receipt registered on the LME's Sword platform. The receipt certifies 500 MT of copper with specific lot numbers and grade certification. The trader then pledges this receipt to a commodity trade finance bank, which advances a loan of $3.5 million (approximately 75% of the $4.67 million copper value at $9,340 per MT) at SOFR plus 150 basis points. The trader uses the financing to fund the next cargo purchase. Six months later, when copper prices have risen to $9,800/MT, the trader sells the physical copper by transferring the warehouse receipt to a buyer for $4.9 million, repays the bank loan, and pockets the spread.

Related terms

Basis Commercial Bank Commodity Convenience Yield Delivery Exchange Futures Contract Gold Liquidity Metal Commodities Physical Commodity Price Discovery Spot Price