美股三大指数涨跌不一，黄金、白银概念股走低

Market Performance - The three major U.S. stock indices showed mixed results, with the Dow Jones Industrial Average rising by 0.09%, the Nasdaq declining by 0.13%, and the S&P 500 increasing by 0.01% [1] Commodity Stocks - Gold and silver-related stocks experienced significant declines, with Hecla Mining dropping over 10%, First Majestic Silver falling more than 9%, and Pan American Silver decreasing by over 8%. Additionally, Kinross Gold and Harmony Gold both saw declines exceeding 9% [1] Company Developments - Sea Group's CEO Forrest Li expressed ambitions for the company's market value to reach $1 trillion, which would require a tenfold increase from its current valuation of $98.1 billion, driven by AI business expansion [2] - Amazon is advancing its automation plans, potentially avoiding the hiring of over 160,000 employees by 2027 and more than 600,000 by 2033, according to leaked documents. Amazon stated that the documents do not represent the overall hiring strategy [2] - Tesla's shareholders are being urged to vote against Elon Musk's compensation package, which could jeopardize a potential $1 trillion payout for him [3] - Unilever announced a delay in the spin-off of its Magnum ice cream brand due to the U.S. government shutdown, affecting the registration process with the SEC. The company remains committed to completing the spin-off by 2025 [4]