Summary
- US equity strength benefits from gains in mining stocks.
- Base metals strengthen as copper tariffs are confirmed to take effect in a couple of weeks.
- Precious metals hold steady as markets digest tariff news.
Macro
US stocks remained elevated as European stocks continued to rally, driven by risk-on buying in mining shares. The gains were supported by the announcement of copper tariffs, effective August 1st, along with indications that China is aiming to reduce domestic overcapacity. Additionally, the Trump administration imposed a 50% tariff on Brazilian products, causing the Brazilian real to tumble to 5.58 against the dollar. While overall sensitivity to tariffs remains moderate, specific commodities and assets from targeted countries are experiencing pockets of volatility.
From the macroeconomic perspective, initial jobless claims weakened for the fourth consecutive week, reaching a two-month low of 227,000 in the week ending July 5th, further underscoring labour market strength. Overall, the robust US economic outlook suggests the country is positioned to maintain steady interest rates in the near term. The dollar index edged higher to 97.7 and the 10-year US Treasury yield held above the 4.355 mark.
Base Metals
On the LME, copper continued to gain momentum following President Trump's confirmation of a 50% tariff on copper imports, effective August 1st. As a result, the price difference between COMEX and LME remains wide at 27%, indicating that markets have adjusted their pricing expectations but are not yet fully convinced of the 50% rate being implemented. Companies have limited time to ship copper to US warehouses, something that typically takes 2-3 weeks. This means the arbitrage is likely to remain wide for the next couple of months unless there are changes to the tariff rate that could lead to repricing on COMEX. It is also important to monitor potential exemptions from specific countries such as Chile, Canada, and Mexico, which are responsible for 90% of copper shipments to the US, with Chile supplying 70% of these imports.
Meanwhile, copper has recovered from Tuesday's volatility, strengthening back to $9,703/t. Aluminium bounced back above the $2,600/t level to $2,608/t. Lead held its nerve at $2,040/t, and zinc strengthened to $2,780/t.
Precious Metals and Oil
Gold and silver remained elevated at $3,315/oz and $36/80/oz, respectively. Oil prices weakened as markets assessed the impact of tariffs, prompting WTI and Brent to soften to $66/bbl and $68/bbl, respectively.
All price data is from 10.07.2025 as of 17:30