The London Metal Exchange is exploring the tokenization of off-warrant metal held in warehouses in Hong Kong, a study aimed at supporting financing and opening a fresh revenue stream for the exchange. According to the research findings, a pilot of the tokenization effort is planned for 2027. In general terms, tokenization means representing rights over an asset — in this case, ownership of physical metal — as digital tokens that can be transferred and verified electronically.

The idea was outlined by Hugo Brodie, an executive at the LME, at the Tokenised Markets and Money Conference on October 23, 2026. The LME, the world's largest marketplace for trading industrial metals, has been a subsidiary of Hong Kong Exchanges and Clearing (HKEX) since 2012.

Nothing is live yet. No tokens exist, and no tokenized products have launched. For now, the initiative remains a study rather than a product rollout.

What the LME Wants to Tokenize

On the LME, a warrant is the document that represents ownership of metal sitting in an exchange-approved warehouse. Off-warrant metal, by contrast, is inventory stored outside that formal system. It exists physically, but it does not carry the same standardized paperwork that exchange-registered stock does.

The LME's stated aims for tokenization fall into four buckets:

• Ownership transfers: moving title from seller to buyer faster than traditional paperwork allows.
• Verification: making it easier to confirm that metal is where it is supposed to be and belongs to whoever claims it.
• Financing: making off-warrant stock more usable as collateral for loans.
• Fraud reduction: lowering the risks tied to warehouse receipts, the paper documents that have historically underpinned these transactions.

Why Hong Kong, and Why Now

As of May 2026, LME CEO Matthew Chamberlain said approved warehouse capacity in Hong Kong had increased rapidly. The target is more than 100,000 tonnes of storage, spread across multiple operational sites holding metals including copper, aluminum, and nickel. The buildout is relevant to the study because the metal it covers is physically held in Hong Kong warehouses as off-warrant inventory.

The research findings tie the initiative to illiquidity problems in metal markets at a moment when artificial intelligence and data center buildouts are driving up appetite for industrial metals.

The Catch: Trust and Legal Rights

The LME has emphasized that trust between buyers and sellers, along with clearly defined legal rights, will be central to any move toward tokenized assets. The research findings note that the exchange is awaiting further consultations and studies before refining its strategy.

What to Watch

For the metals market, the markers to watch are concrete. First, whether the LME publishes consultation details that spell out how token ownership would be legally recognized. Second, which warehouses and which metals are included when the 2027 pilot begins. Third, whether lenders actually show up to finance tokenized inventory, since financing was one of the stated goals from the start. The exchange has not announced specific dates, sites, or participants for the pilot.

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Disclosure: The original report was edited by Kaye Quema. This article was first published by CryptoBriefing: London Metal Exchange explores tokenizing off-warrant metal to boost revenue.