Golden Finance reported that over the past two years, most of the S&P 500's gains have been driven by seven largest companies (Apple, Nvidia, Microsoft, Alphabet, Amazon, Meta and Tesla) that are The start of 2025 was not smooth, and it fell into an adjustment range, erasing about US$1.4 trillion in market value. The Bloomberg Big Seven index has fallen by about 10% from its December high. Tesla led the decline with a decline of more than 25% this year, followed by Microsoft and Alphabet. Tesla's stock price rose sharply after Trump won the election, but was then sold out sharply. Tesla's stock price is in trouble with a bunch of bad sales reports and intensified competition. However, the company's stock price has risen against the trend this year as investors recognize the Meta AI strategy. Meta set its longest record of ever-growing in February, rising for 20 consecutive trading days, with a market value increasing by more than $320 billion.