【长江策略戴清团队】十一关键词：AI迭代vs美国政府停摆

Group 1 - The US stock market saw a broad increase, with the Nasdaq, Dow Jones, and S&P 500 indices rising by 0.57%, 0.44%, and 0.39% respectively [3] - The healthcare sector led the performance among US industries, with a gain of 3.73%, followed by utilities at 2.76% and information technology at 1.48% [3][21] - The pharmaceutical sector experienced significant stock price increases following an agreement between major US pharmaceutical companies and former President Trump to lower drug prices [5] Group 2 - The US government officially entered a shutdown on October 1, which has raised market risk aversion and led to a historic high in gold prices [4] - OpenAI's release of its advanced video generation model Sora 2.0 and new partnerships with South Korean companies have positively impacted the tech sector, particularly chip stocks [4] - The Brent crude oil price has been negatively affected by OPEC+ production increase expectations, while LME cobalt, copper, and COMEX gold saw significant price increases [3][13] Group 3 - The outlook for the Chinese stock market remains positive, with expectations for more policy support following the upcoming 20th Central Committee meeting [6] - The macroeconomic environment indicates a focus on liquidity, with expectations for a bullish stock market as fundamentals gradually improve [6]