According to Bloomberg, Nvidia, the world's largest artificial intelligence chipmaker, has lost one-fifth of its market value in the past two weeks. Nvidia's stock price has fluctuated wildly in the past 30 trading days, ranging from $90.69 to $131.26, setting a record for market value. Despite the recent decline, Nvidia's stock price has risen by more than 100% this year, and its market value has increased by about $1.3 trillion. Nvidia's major customers include Microsoft, Meta, Alphabet and Amazon, accounting for more than 40% of its revenue. The market remains optimistic about the long-term prospects for AI-related infrastructure construction.