金价、油价，大跌！

Group 1: Economic Impact and Market Reactions - The U.S. government shutdown has entered its second day, potentially harming economic growth according to Treasury Secretary Yellen [1] - Investor confidence in AI-related sectors has been boosted by OpenAI's supply agreements and its valuation of $500 billion, leading to a rise in major U.S. stock indices [1] - As of the close, the Dow Jones increased by 0.17%, the S&P 500 rose by 0.06%, and the Nasdaq gained 0.39% [1] Group 2: Commodity Market Movements - In the precious metals market, gold prices retreated due to profit-taking and a slight rebound in the U.S. dollar index, with December gold futures closing at $3,868.10 per ounce, down 0.75% [3] - Oil prices fell to a four-month low, with light crude oil futures for November closing at $60.48 per barrel, down 2.1%, and Brent crude for December at $64.11 per barrel, down 1.9% [3] Group 3: Company Performance - Tesla reported a record third-quarter delivery of 497,000 vehicles, exceeding expectations, attributed to consumer purchases before the expiration of government tax credits [6] - Despite an initial rise of over 4% in pre-market trading, Tesla's stock fell more than 5% by the end of the trading day [6] - Stellantis reported a 6% year-over-year increase in U.S. sales for the third quarter, positively impacting its stock price, which rose over 8% in Germany [10]