Xin Lang Cai Jing·2025-08-17 13:01Group 1 - The S&P 500 index reached a new historical high on August 14, 2025, and the Hong Kong-Shenzhen 500 index also hit a nearly three-year high on August 15, 2025 [1] - The current market capitalization of the top 20 listed companies in the US and China is recorded for future reference [1] - The top three companies by market capitalization are Nvidia, Microsoft, and Apple, with Nvidia reaching a historical peak market cap of $4.4691 trillion [2][8] Group 2 - The market capitalization of the top 20 US companies ranges from $4.254 billion to $44.030 billion [1] - The market capitalization of the top 20 Chinese companies ranges from ¥997 billion to ¥6.877 trillion [6] - The historical highest market cap for Tencent Holdings is ¥5.93 trillion, achieved on February 19, 2021 [8] Group 3 - Nvidia's market cap is $44.030 billion, with a total revenue of $148.5 billion and a price-to-earnings ratio of 57 [1] - Tencent Holdings has a market cap of ¥6.877 trillion, with total revenue of ¥49.434 billion and a price-to-earnings ratio of 24 [6] - The market cap of the top 20 companies in the US and China reflects significant growth and investment opportunities in the technology and financial sectors [1][6]