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Group 1: Market Overview - Global technology stocks faced a sell-off due to heightened concerns over an artificial intelligence bubble, leading to significant downward pressure on the U.S. stock market, particularly affecting the Nasdaq index, which recorded its largest weekly decline in six months, dropping over 3% [1] - The three major U.S. stock indices collectively fell last week, with the Dow Jones down 1.21% and the S&P 500 decreasing by 1.63% [1] Group 2: Oil Market - International oil prices declined last week, primarily due to a surge in U.S. crude oil inventories and concerns over weak oil demand, resulting in a cumulative drop of over 2% for the week [4] - West Texas Intermediate (WTI) crude oil fell by 2.02%, while Brent crude oil decreased by 2.21% [4] Group 3: Gold Market - International gold prices saw a slight increase, surpassing the $4000 per ounce mark again, driven by a weak U.S. labor market and uncertainties related to the U.S. government shutdown, with a cumulative increase of 0.33% [6] - The ongoing government shutdown raises questions about the release of key U.S. economic data, including the Consumer Price Index (CPI) and Producer Price Index (PPI), which are crucial for the Federal Reserve's upcoming monetary policy decisions [8] Group 4: AI Companies Earnings Reports - Several U.S. artificial intelligence companies are set to release their earnings reports this week, including CoreWeave, Cisco, Applied Materials, and Infineon [10] - CoreWeave, a key partner of NVIDIA, has signed a multi-billion dollar cloud infrastructure contract with OpenAI, and the market anticipates continued explosive revenue growth for the company, while also being cautious of its high valuation risks [10]