Swiss Gold Transit at March Highs; UK Vaults Reach 2-Year Peak

Swiss gold exports jump 44% in June as bullion returns to UK vaults

Swiss gold exports rose 44% month-over-month in June, reaching their highest level since March as significant volumes of bullion moved back to the United Kingdom from the United States. The rebound was driven largely by a sharp increase in shipments to the UK, where exports jumped to 83.8 metric tons — the largest monthly total to the country since August 2019. This flow reflects the reversal of earlier repositioning that took place when bullion was temporarily sent to the US to manage potential tariff exposure.

The return of metal to London followed a policy decision in April when President Trump excluded gold bullion from reciprocal tariffs. That exclusion reduced tariff-related uncertainty and allowed bullion dealers and custodians to repatriate stock that had been redirected earlier this year. As a result, London vault holdings climbed 2.1% to 8,776 tonnes, the highest level recorded since August 2023.

These movements underscore the central role of Switzerland and London in global bullion logistics. Switzerland acts as a major refining and trading hub, processing large quantities of raw and refined precious metals for onward shipment. London, with its extensive vault network and well-established custody infrastructure, remains the world’s principal storage center for gold. When policy changes or tariff threats arise, traders frequently reroute shipments between these nodes to reduce costs, manage counterparty risk, or maintain liquidity positions.

In practical terms, the June surge reflected two complementary trends: a one-off repatriation of gold previously diverted to the US, and the routine operational flows that support market liquidity. Shipments to the UK that reached 83.8 metric tons in a single month are notable because they match a level not seen since the summer of 2019. Meanwhile, the increase in London’s vault holdings — a 2.1% rise to 8,776 tonnes — shows how stock positions can shift quickly in response to changes in trade policy and market sentiment.

For market participants, these shifts are important for a few reasons. First, concentrated movements between storage hubs can affect short-term availability and logistical costs for large institutional buyers and refiners. Second, large repatriation flows can influence how market participants perceive counterparty and policy risk, reducing the need for precautionary diversions once uncertainty abates. Finally, the scale of vault holdings in London is often watched as an indicator of physical availability and demand for secure storage among banks, funds, and private investors.

While the headline numbers — a 44% month-on-month rise in Swiss exports and an 83.8-ton surge of metal to the UK — capture immediate attention, they should be seen in context. Gold flows routinely ebb and flow across vault networks depending on seasonal demand, hedge fund positioning, central bank operations, and corporate logistics. The April tariff exclusion was a catalyst for a specific corrective movement, but long-term trends in flows and holdings will continue to reflect broader market dynamics.

In summary, June’s spike in Swiss gold exports and the corresponding increase in London vault stocks highlight how policy decisions and operational logistics interact in the global bullion market. The repatriation of gold from the US to the UK demonstrates the market’s responsiveness to reduced tariff risk, and it reinforces London’s role as a central repository for the world’s physical gold.