整理：每日美股市场要闻速递（5月23日，周五）

Group 1 - President Trump threatens that if iPhones are not manufactured in the U.S., Apple (AAPL.O) must pay at least 25% tariffs [3] - A consortium of major Wall Street banks, including JPMorgan, Bank of America, Citigroup, and Wells Fargo, is exploring the feasibility of jointly issuing stablecoins [3] - GlaxoSmithKline (GSK.N) announced that its developed asthma drug has been approved by the FDA for treating patients with chronic lung disease commonly known as "smoker's lung" [3] Group 2 - Ross Stores reported Q1 revenue of $5 billion, exceeding market expectations, with earnings per share of $1.47; however, the company withdrew its full-year guidance due to increased uncertainty from tariffs [3] - An internal memo revealed that Goldman Sachs (GS.N) plans to merge its investment banking operations in the Asia-Pacific region to provide more integrated advisory and capital markets execution services [3] - Miniso (MNSO.N) reported a 18.9% year-over-year revenue growth to 4.427 billion yuan, with adjusted EBITDA increasing by 7.5% to 1.0373 billion yuan [3]