金十图示：2025年07月30日（周三）全球主要科技与互联网公司市值变化

Market Capitalization Changes - The market capitalization of major global technology and internet companies has shown varied changes as of July 30, 2025, with notable fluctuations in values and percentages [1]. - Tesla's market cap decreased by 1.35% to $103.60 billion, while Oracle saw an increase of 0.92% to $70.21 billion [3]. - Samsung experienced a significant rise of 3.26%, reaching a market cap of $34.71 billion, indicating strong performance in the tech sector [3]. Company Performance - Alibaba's market cap fell by 2.28% to $28.64 billion, reflecting ongoing challenges in the Chinese market [3]. - AMD and SAP reported increases of 2.18% and 1.83%, respectively, with market caps of $28.77 billion and $34.02 billion, showcasing resilience in their business models [3]. - Spotify's market cap dropped significantly by 11.55% to $12.71 billion, indicating potential struggles in the streaming market [4]. Sector Trends - The technology sector is experiencing mixed results, with some companies like Arm Holdings showing a remarkable 55% increase in market cap to $17.31 billion, suggesting strong investor confidence [4]. - Companies like Adobe and Shopify reported modest gains of 0.33% and 1.57%, respectively, indicating stable growth in the software and e-commerce sectors [4]. - The overall trend suggests a competitive landscape where companies are either capitalizing on market opportunities or facing headwinds that affect their valuations [5].