Jing Ji Wang·2026-02-02 09:16Market Overview - The Shanghai Composite Index closed at 4015.75 points, down 2.48%, with a trading volume of 11635.33 billion yuan [1] - The Shenzhen Component Index closed at 13824.35 points, down 2.69%, with a trading volume of 14212.32 billion yuan [1] - The ChiNext Index closed at 3264.11 points, down 2.46%, with a trading volume of 6768.91 billion yuan [1] Sector Performance - The power grid equipment sector showed resilience, with Tongguang Cable hitting a 20% limit up, and companies like Senyuan Electric, Baobian Electric, and Sanbian Technology also reaching the limit up [1] - The liquor sector was active again, with Huangtai Liquor and Jinhui Liquor hitting the limit up [1] - Resource cyclical sectors, including metals, oil and gas, chemicals, coal, and steel, experienced significant declines [1] - The semiconductor sector also saw a substantial downturn [1]