「美股盘前」半导体股普涨，AMD涨近3%；马斯克起诉OpenAI案定于4月开庭；苹果官宣以旧换新，iPhone 16 Pro Max最高可抵5800元；...

Market Overview - Major U.S. stock index futures are showing positive movement, with Dow futures up 0.12%, S&P 500 futures up 0.28%, and Nasdaq futures up 0.48% [1] Semiconductor Sector - Semiconductor stocks are experiencing a pre-market rally, with Nvidia up 0.97%, Intel up 1.74%, and AMD up 2.9% [1] Apple Trade-In Program - Apple has announced an updated trade-in program allowing customers to exchange old devices for discounts on new purchases, with the iPhone 16 Pro Max offering a maximum trade-in value of 5800 yuan. Other devices like iPad Pro and MacBook Pro also have significant trade-in values [1] Micron Technology - Micron Technology's board member Teyin Liu purchased 23,200 shares of the company for approximately $7.8 million, marking the first insider buy since 2022. Following this news, Micron's stock rose by 4.76% [2] OpenAI Legal Proceedings - A federal judge has ruled that the lawsuit filed by Elon Musk against OpenAI will proceed to trial in April. OpenAI has issued a warning to investors about potential public statements from Musk that may aim to influence public opinion [2] Mitsubishi Acquisition - Mitsubishi Corporation has agreed to acquire Aethon Energy Management's shale gas business for approximately $5.2 billion, marking its entry into the U.S. shale gas market. The acquisition includes upstream natural gas assets with a production capacity of about 2.1 billion cubic feet per day [3] News Corp and AI Collaboration - News Corp has signed a partnership agreement with AI startup Symbolic.ai to utilize its AI platform for enhancing news production efficiency. This collaboration aims to improve various editorial processes [4] Tesla Trademark Application - Tesla has applied for two "Tesla Smart" trademarks in China, classified under scientific instruments and website services, currently awaiting substantive examination [4] Paramount's Acquisition Strategy - Paramount executives are engaging with French President Macron and other officials to seek regulatory approval for its acquisition of Warner Bros, as competition with Netflix intensifies [5]