The three major US stock indexes all opened lower, with the Dow Jones down 0.48%, the Nasdaq down 0.72%, and the S&P 500 Index down 0.57%. Copper stocks fell across the board, with BHP Group Ltd. falling more than 4% and Rio Tinto falling nearly 4%. Goldman Sachs lowered its 2025 copper price forecast by nearly $5,000/ton to $10,100/ton. United States Steel dropped 4%, and US presidential candidate Harris emphasized that US Steel should be owned and operated by Americans. This has led to new obstacles to the $14 billion acquisition of US Steel by Nippon Steel. Wuxin Technology rose more than 3%, and the National Tobacco Administration recently issued a notice on the revision and issuance of regulations for the management of electronic cigarette transactions.