沪指缩量震荡日线两连阴，机构看好AI产业主线机会

Group 1 - The market has entered a high-level fluctuation phase since early October, with significant industry rotation observed [2] - The consumer sector has shown strong performance recently, while resource sectors previously led the gains, indicating rapid style and industry switching [2] - The adjustment in the AI industry may present a better opportunity for investment positioning [2] Group 2 - Huabao Fund has launched three major broad-based ETFs tracking the China A-share market, providing diverse investment options for investors [2] - The A50 ETF focuses on the top 50 core leading companies, while the A100 ETF encompasses the top 100 industry leaders, and the A500 ETF covers a broader range of 500 companies [2] - The total trading volume in the two markets reached 1.91 trillion yuan, a decrease of 473 billion yuan from the previous day [1]