---
title: "Shanghai Stock Exchange: This week, key monitoring will be conducted on *ST A-Zenith and other stocks with abnormal volatility risks, as well as TIP Group and other stocks with severe abnormal volatility"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/256113788.md"
description: "From September 1 to September 5, 2025, the Shanghai Stock Exchange took self-regulatory measures against 174 cases of abnormal trading behaviors such as price manipulation and false declarations. It focused on monitoring stocks with abnormal volatility risk warnings like *ST A-Zenith and severely abnormal volatility stocks like TIP Group. Additionally, it conducted special investigations into 32 major events of listed companies and reported 5 clues of suspected illegal activities to the China Securities Regulatory Commission"
datetime: "2025-09-05T10:53:01.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/256113788.md)
  - [en](https://longbridge.com/en/news/256113788.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/256113788.md)
generator: "portal-rs"
---

# Shanghai Stock Exchange: This week, key monitoring will be conducted on *ST A-Zenith and other stocks with abnormal volatility risks, as well as TIP Group and other stocks with severe abnormal volatility

From September 1 to September 5, 2025, the Shanghai Stock Exchange took self-regulatory measures against 174 cases of abnormal trading behaviors such as price manipulation and false declarations. It focused on monitoring stocks with abnormal volatility risks like \*ST A-Zenith and severely abnormal stocks like TIP Group, conducted special investigations on 32 major events of listed companies, and reported 5 clues of suspected illegal activities to the China Securities Regulatory Commission

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