---
title: "Midday Review: The Shanghai Composite Index fluctuated and strengthened, rising 0.27%. The PEEK materials sector showed strong performance across the board"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/251749747.md"
description: "As of the midday break, the Shanghai Composite Index rose by 0.27%, the Shenzhen Component Index rose by 0.46%, and the ChiNext Index rose by 0.39%. The PEEK materials sector performed strongly, with stocks such as ZXFC and SINO—HIGH hitting the daily limit. The military equipment and humanoid robot sectors also saw significant increases, with stocks like Guorui Technology and Huami New Materials hitting the daily limit. The pharmaceutical sector, however, experienced a correction, with stocks such as Qizheng Tibetan Medicine and Guilin Sanjin declining"
datetime: "2025-08-06T03:32:06.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/251749747.md)
  - [en](https://longbridge.com/en/news/251749747.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/251749747.md)
generator: "portal-rs"
---

# Midday Review: The Shanghai Composite Index fluctuated and strengthened, rising 0.27%. The PEEK materials sector showed strong performance across the board

The three major indices rose collectively. As of the midday break, the Shanghai Composite Index rose by 0.27%, the Shenzhen Component Index rose by 0.46%, the ChiNext Index rose by 0.39%, and the Beijing Stock Exchange 50 Index rose by 1.32%. The total transaction volume in the Shanghai, Shenzhen, and Beijing markets reached 1,073.5 billion yuan, an increase of 54.9 billion yuan compared to the previous day. Over 2,900 stocks in the market rose. In terms of sectors, PEEK materials, military equipment, and humanoid robots saw gains, while the pharmaceutical sector adjusted. On the market, PEEK materials strengthened across the board, with Zhongxin Fluorine Materials hitting the daily limit, SINO-HIGH reaching the daily limit of 20%, and Huami New Materials rising over 20%. Military equipment continued to strengthen, with Guorui Technology hitting the daily limit of 20%, Great Wall Military Industry hitting the daily limit, and Beifang Changlong and Chenxi Aviation rising over 10%. The humanoid robot sector rose, with Huami New Materials hitting the daily limit of 30%, Haosen Intelligent reaching the daily limit of 20%, and Zhongdali De hitting the daily limit. The pharmaceutical sector collectively adjusted, with Qizheng Tibetan Medicine falling over 8% and Guilin Sanjin dropping over 7%

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---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**