特斯拉突传利好，股价拉升

Group 1 - U.S. stock market closed mixed on Monday, with AMD surging 23.7%, driving the Nasdaq and S&P 500 to new closing highs [1] - S&P 500 index rose 0.36% to 6740.28 points, Nasdaq composite increased 0.71% to 22941.67 points, while Dow Jones Industrial Average fell 0.14% to 46694.97 points [1] - AMD and OpenAI reached a multi-billion dollar partnership to develop AI data centers based on AMD processors, directly challenging Nvidia [1] - The four-year agreement includes AMD supplying hundreds of thousands of AI chips to OpenAI, which commits to purchasing $6 billion worth of AMD chips starting next year [1] - OpenAI received AMD warrants, allowing it to purchase up to 10% of AMD's shares through multiple batches [1] Group 2 - Comerica's stock surged following Fifth Third Bancorp's agreement to acquire the regional bank for $10.9 billion in an all-stock transaction, forming the ninth-largest bank in the U.S. by assets [4] - Nasdaq China Golden Dragon Index rose 1% on Monday, with notable stock movements: Alibaba down 0.43%, JD up 1.44%, Baidu up 2.05%, Pinduoduo up 0.06%, Bilibili up 0.35%, NIO down 1.43%, NetEase down 0.35%, Futu Holdings up 1.83%, Li Auto up 0.36%, Xpeng up 2.43%, EHang up 1.83%, Youdao up 7.08%, Xunlei up 9.92%, and Niu Technologies up 23.01% [4] - Spot gold rose 1.94% to $3961.50 per ounce, reaching a new historical high during the day [4] - COMEX gold futures increased by 1.87% to $3982.10 per ounce [4]