第一财经·2026-01-29 01:49Market Overview - The A-share market opened with mixed performance, with the Shanghai Composite Index up by 0.11% to 4155.92, while the Shenzhen Component Index fell by 0.07% to 14332.70, and the ChiNext Index decreased by 0.03% to 3322.48 [3][4] - The Sci-Tech Innovation Index dropped by 0.34% to 1874.22 [4] Sector Performance - Precious metals sector continued to strengthen, with stocks like Sichuan Gold, Hunan Gold, and Western Gold hitting the daily limit [4] - Oil and gas, as well as basic metals sectors, saw a rebound [4] - AI applications, computing hardware, photovoltaic, and commercial aerospace concept stocks experienced a pullback [4] Individual Stock Highlights - Keda Manufacturing resumed trading and hit the daily limit after announcing plans to acquire 51.55% of Tefu International [5] - iFlytek opened up by 2.08%, with a projected net profit increase of 40%-70% year-on-year for 2025, indicating successful scaling of AI applications [6][7] Monetary Policy - The central bank conducted a 7-day reverse repurchase operation of 354 billion yuan at an interest rate of 1.40%, with 210 billion yuan of reverse repos maturing today [8]