--- title: "The three major A-share indices of Shanghai and Shenzhen rose by 0.2% to 0.7% in the first half of the day, with the robotics concept and semiconductor stocks gaining" type: "News" locale: "zh-CN" url: "https://longbridge.com/zh-CN/news/267765265.md" description: "The three major A-share indices rose by 0.2% to 0.7% in the first half of the day, with gains in robotics concepts and semiconductor stocks. The People's Bank of China conducted a seven-day reverse repurchase operation of 301.3 billion yuan, net withdrawing 73.7 billion yuan. The Shanghai Composite Index rose by 0.2%, the Shenzhen Component Index rose by 0.7%, and the ChiNext Index rose by 0.7%. Domestic bank stocks were slightly weak, with Industrial and Commercial Bank of China falling by 0.5% and China Construction Bank falling by 0.7%. Contemporary Amperex Technology Co., Ltd. closed flat, while BYD rose by 0.5%. Vanke A's decline narrowed to 0.9%. Among leading chip stocks, SMIC rose by 0.6% and Hua Hong Semiconductor rose by 2%. Semiconductor stock YaGuang Technology surged by 11%, and Nexchip rose by 8.6%. Robotics concept stock Xiangyang Auto hit the daily limit, with JGBR rising by 14.8% and Kinco rising by 11.9%" datetime: "2025-11-28T03:36:00.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/267765265.md) - [en](https://longbridge.com/en/news/267765265.md) - [zh-HK](https://longbridge.com/zh-HK/news/267765265.md) --- > 支持的语言: [English](https://longbridge.com/en/news/267765265.md) | [繁體中文](https://longbridge.com/zh-HK/news/267765265.md) # The three major A-share indices of Shanghai and Shenzhen rose by 0.2% to 0.7% in the first half of the day, with the robotics concept and semiconductor stocks gaining The People's Bank of China today (28th) conducted a 301.3 billion yuan (the same below) seven-day reverse repurchase operation in the open market, with the operation rate remaining at 1.4%. Today, 375 billion yuan of reverse repos are maturing, resulting in a net withdrawal of 73.7 billion yuan for the day. The three major A-share indices opened lower but rose higher. The Shanghai Composite Index closed at 3,883 points at noon, up 8 points or 0.2%, with a turnover of 392 billion yuan; the Shenzhen Component Index closed at 12,967 points at noon, up 92 points or 0.7%, with a turnover of 584.3 billion yuan; the ChiNext Index closed at 3,052 points at noon, up 21 points or 0.7%, with a turnover of 290.2 billion yuan. Banking stocks were slightly weak, with Industrial and Commercial Bank of China (601398.SH) and China Construction Bank (601939.SH) falling by 0.5% and 0.7%, respectively. In addition, CATL (300750.SZ) closed flat. BYD (002594.SZ) rose by 0.5%. Several domestic corporate bonds of Vanke rebounded significantly, with Vanke A (000002.SZ) narrowing its decline to 0.9%. Leading chip stocks were favored, with SMIC (688981.SH) and Hua Hong Semiconductor (688347.SH) rising by 0.6% and 2%, respectively. Technology stock Cambricon (688256.SH) slightly increased by 0.3%. Semiconductor stock YaGuang Technology (300123.SZ) rose by 11%, and Nexchip (688249.SH) increased by 8.6%. Robot concept stocks rose, with Xiangyang Auto (000678.SZ) hitting the daily limit. JGBR (300421.SZ) rose by 14.8%. Kinco (688160.SH) rose by 11.9% ### 相关股票 - [Kinco (688160.CN)](https://longbridge.com/zh-CN/quote/688160.CN.md) - [Xiangyang Auto (000678.CN)](https://longbridge.com/zh-CN/quote/000678.CN.md) - [YaGuang Technology (300123.CN)](https://longbridge.com/zh-CN/quote/300123.CN.md) - [Nexchip (688249.CN)](https://longbridge.com/zh-CN/quote/688249.CN.md) - [JGBR (300421.CN)](https://longbridge.com/zh-CN/quote/300421.CN.md) ## 相关资讯与研究 - [Nexchip Semiconductor to acquire 100% stake in chip firm](https://longbridge.com/zh-CN/news/275107554.md) - [Nexchip Semiconductor's Q3 net profit up 137.2% Y/Y](https://longbridge.com/zh-CN/news/263272295.md) - [CATL and Rio Tinto target electrification of mining operations](https://longbridge.com/zh-CN/news/278348983.md) - [CATL's battery swap ecosystem expands as GAC and BAIC set to launch new models](https://longbridge.com/zh-CN/news/278033823.md) - [Legal & General Group Plc Grows Holdings in Lam Research Corporation $LRCX](https://longbridge.com/zh-CN/news/278540112.md)