Nvidia(US:NVDA) Guan Cha Zhe Wang·2025-11-05 02:10Group 1 - The US stock market experienced a collective decline, with major indices falling significantly, including a drop of 486.08 points (2.04%) in the Nasdaq [2] - Nvidia's market value decreased by approximately $199 billion (about 14,188 million RMB) in a single night, marking a significant loss for the company [2] - Following a historical high on October 29, Nvidia's stock has faced five consecutive days of decline, raising concerns about a potential market bubble [3] Group 2 - The South Korean stock market saw a sharp decline, with the KOSPI index dropping over 6%, triggering a trading halt mechanism due to excessive selling pressure [1] - Investors are increasingly worried about the overheating of the investment market, leading to a shift towards traditional safe-haven assets [1] - High-profile executives from Goldman Sachs and Morgan Stanley expressed concerns about the current valuation of tech stocks, predicting potential market corrections of 10% to 20% in the coming months [3]