马斯克重磅！合并

Group 1 - SpaceX has officially confirmed its merger with AI startup xAI, marking a significant integration of its space and AI businesses [6] - The newly formed entity is reportedly valued at $1.25 trillion, with an anticipated IPO share price of approximately $526.59, potentially raising up to $50 billion [6] - This merger is expected to create one of the largest tech IPOs in recent years [6] Group 2 - The U.S. stock market showed positive performance, with major indices closing higher, driven by optimistic economic data [2] - The ISM Manufacturing PMI for January reached 52.6, indicating substantial expansion in the U.S. manufacturing sector, significantly above the expected 48.5 [2] - Investors are focusing on the busy earnings week for major U.S. companies, with 128 S&P 500 companies set to report [3]