美股三大指数集体高开，Meta大涨超5%

Economic Indicators - The number of initial jobless claims in the U.S. last week was 191,000, the lowest level in over three years, and below expectations [1] - Over 80% of economists surveyed by Reuters expect the Federal Reserve to cut interest rates by 25 basis points in December [1] Stock Market Performance - Major U.S. stock indices opened higher, with the Nasdaq up 0.31%, the S&P 500 up 0.23%, and the Dow Jones up 0.12% [1] Company Updates - Meta's stock surged over 5% as CEO Mark Zuckerberg announced plans to cut spending on the metaverse project by up to 30% [1] - Nvidia's stock rose over 1% following the announcement that its GB200 NVL72 system can enhance the performance of open-source AI models by up to 10 times [1] - Micron Technology's stock fell by 2.1% as the company plans to exit the consumer memory business amid a global memory supply shortage [1] - Snowflake's stock dropped 9.5% due to weak earnings guidance for the current quarter, raising concerns about the profitability of its AI tools [1]