Gold futures in New York climbed to a record high, reaching $3,534.10 per ounce after reports that the United States will begin applying tariffs to imports of one-kilogram gold bars.
The December futures contract spiked to a premium of more than $125 per ounce above London spot prices before easing back to roughly a $101 premium. The sharp movement reflects immediate market reaction to the tariff news and ongoing uncertainty about supply flows.
A letter from U.S. Customs indicates that one-kilogram gold bars — a widely traded size in global bullion markets — should be classified under a tariff-bearing category rather than maintain their previous duty-free treatment. That guidance has prompted confusion among traders and refiners, as it could alter pricing and trading dynamics for physical gold shipped into the United States.
As a result, several Asian refineries have paused shipments to the U.S. while seeking clarification from authorities. Market participants are trying to determine whether the new tariff interpretation applies universally or is limited to bars originating from specific countries, such as Switzerland. The potential change to tariff treatment raises questions about supply chain adjustments, the re-routing of shipments, and short-term availability of physical kilo bars in the U.S. market.
Analysts say the tariff development may widen the spread between futures and spot prices and could encourage greater use of alternative bar sizes or certificates that remain duty-exempt. Traders and dealers are monitoring official guidance and awaiting any statements from customs or trade authorities that would clarify the scope, effective dates, and potential exemptions. Until then, the market is likely to experience elevated volatility as participants reassess inventory, hedging strategies, and import plans.
In the near term, investors should expect heightened attention to physical supply logistics and any regulatory updates that could influence pricing. A definitive ruling or detailed guidance from U.S. trade agencies would likely reduce uncertainty and help stabilize the market, but absent that, futures and spot relationships may continue to fluctuate as the industry adapts.