【美股盘前】跌超80%!扫地机器人鼻祖iRobot申请破产保护;太空概念股走高,SpaceX据悉启动投行遴选;英伟达将召开电力短缺闭门峰会;马斯克唱衰核聚变发电

Group 1 - Major stock indices are showing positive movements, with Dow futures up 0.40%, S&P 500 futures up 0.42%, and Nasdaq futures up 0.44% [1] - Gold and silver prices have increased, with spot gold at $4344 per ounce, up 0.99%, and spot silver at $63.79 per ounce, up 2.88% [1] - SpaceX is reportedly selecting investment banks for its upcoming IPO, aiming to raise over $30 billion, with a target valuation of approximately $1.5 trillion [1] - iRobot, the pioneer of robotic vacuum cleaners, has filed for bankruptcy protection, with its assets and liabilities estimated between $100 million and $500 million [1] Group 2 - The European Commission is expected to withdraw the ban on new internal combustion engine vehicles starting in 2035, positively impacting automakers like Stellantis, Ford, and General Motors [2] - Elon Musk has publicly criticized nuclear fusion power, suggesting that building small fusion reactors on Earth is impractical, while proposing a plan to deploy solar-powered AI satellites [2] - JetBlue Airways has reported a near-collision incident involving a military aircraft crossing its flight path, leading to a slight decline in its stock [2] - NVIDIA is hosting a closed-door summit to address the power shortage issues facing data centers, which could hinder AI development [2] Group 3 - Several companies, including Allergan, Ferrovia, Insmed, Monolithic Power Systems, Seagate Technology, and Western Digital, will be added to the Nasdaq 100 index [3]