The three major A-share indices closed mixed at midday

36Kr learned that the three major A-share indices closed mixed at noon, with the Shanghai Composite Index up %, the Shenzhen Component Index down %, and the ChiNext Index down %; the precious metals sector surged, with ZHAOJIN MINING, Hunan Gold, and other stocks hitting the daily limit, and Zijin Mining rising over 6%; oil and gas stocks collectively rallied, with CNOOC and PetroChina rising over 5%; the commercial aerospace concept adjusted, with Yaguang Technology down over 12%, and China Satellite and Aerospace Hongyu down over 9%