---
title: "The three major A-share indices closed mixed at midday, with WuXi AppTec rising over 6%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/250509783.md"
description: "36Kr learned that the three major indices of A-shares showed mixed results at the midday break, with the Shanghai Composite Index down 0.08%, the Shenzhen Component Index down 0.04%, and the ChiNext Index up 0.92%. The biotechnology, semiconductor, and real estate sectors led the gains, with Sanwen Gene rising over 21%, WuXi AppTec rising over 6%, Cambricon rising over 3%, and 5i5j rising over 2%; the agriculture, chemical fiber, and precious metals sectors weakened, with Shennong Group down over 6%, Youfu Co., Ltd. down over 3%, and Western Gold down over 2%"
datetime: "2025-07-29T03:36:27.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/250509783.md)
  - [en](https://longbridge.com/en/news/250509783.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/250509783.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/250509783.md) | [繁體中文](https://longbridge.com/zh-HK/news/250509783.md)


# The three major A-share indices closed mixed at midday, with WuXi AppTec rising over 6%

36Kr learned that the three major indices of A-shares closed mixed at noon, with the Shanghai Composite Index down 0.08%, the Shenzhen Component Index down 0.04%, and the ChiNext Index up 0.92%. The biotechnology, semiconductor, and real estate sectors led the gains, with Sanwen Gene rising over 21%, WuXi AppTec rising over 6%, Cambricon rising over 3%, and 5i5j rising over 2%; the agriculture, chemical fiber, and precious metals sectors weakened, with Shennong Group down over 6%, Youfu Co., Ltd. down over 3%, and Western Gold down over 2%

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