美股异动 | 美国铝业公司(AA.US)跌超6% 遭小摩下调评级至“卖出”

Core Viewpoint - The stock price of Alcoa Corporation (AA.US) has declined over 6% following a downgrade by JPMorgan to "Sell" while raising the target price from $45 to $50 [1] Group 1: Stock Performance - As of the report, Alcoa's stock is trading at $58.65, reflecting a drop of over 6% [1] Group 2: Analyst Rating and Price Target - JPMorgan analyst Bill Peterson has downgraded Alcoa's rating to "Sell" [1] - The target price for Alcoa has been increased from $45 to $50 [1] Group 3: Market Concerns - There is uncertainty surrounding tariff policies, which may impact the company's performance [1] - The stock is considered to have a relatively high valuation [1]