Xin Lang Ke Ji·2025-11-26 07:56Group 1 - Major U.S. companies like Apple and Microsoft experienced stock price declines due to Nasdaq's announcement of a special rebalancing of the Nasdaq 100 index to address "over-concentration" issues [1] - Apple's stock fell by 1.1%, bringing its market capitalization to $2.967 trillion, after previously surpassing the $3 trillion mark on June 30 [1] - Other companies such as Alphabet and Amazon saw declines of over 2%, while Microsoft and Tesla dropped more than 1% [1] Group 2 - The Nasdaq's special rebalancing will be based on the outstanding shares as of July 3, with changes to be announced on July 14 and taking effect before the market opens on July 24 [1] - The Nasdaq 100 index includes the 100 largest companies traded on the Nasdaq exchange, and the changes will require investment funds tracking the index to adjust their portfolios by selling stocks of companies with reduced weights [1] - The most valuable companies on Wall Street have been the biggest winners in the U.S. stock market recovery this year, with their weights in the Nasdaq 100, Nasdaq Composite, and S&P 500 indices increasing [1] Group 3 - Year-to-date, the S&P 500 index has risen by 15%, while Nvidia's stock surged by 189% and Tesla's stock more than doubled [2] - Microsoft, Amazon, and Apple's stock prices have increased between 38% and 51% this year [2]