---
title: "Five boards in six days, Leysen warns of concept speculation risks"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/241978220.md"
description: "Leysen announced that its stock has seen significant increases in both price and turnover rate in the short term, with 5 instances of hitting the daily limit from May 20 to 27 over 6 trading days, resulting in a cumulative increase of 71.53% and a turnover rate of 102.00%. The company reminds investors to be aware of the risks of speculative trading, as there may be a significant risk of decline in the future"
datetime: "2025-05-27T09:38:05.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/241978220.md)
  - [en](https://longbridge.com/en/news/241978220.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/241978220.md)
---

# Five boards in six days, Leysen warns of concept speculation risks

According to the Zhitong Finance APP, Leysen (603900.SH) announced that the company's stock has experienced significant short-term price increases and turnover rates. From May 20 to May 27, 2025, the stock hit the daily limit five times over six trading days and experienced two instances of abnormal price fluctuations, with a cumulative increase of 71.53% and a cumulative turnover rate of 102.00%. This is significantly higher than most companies in the industry. The actual price volatility of the stock, after excluding overall market and sector factors, is considerable, and the turnover rate is noticeably higher than the company's previous average level, indicating potential risks of speculative trading. There may be a significant risk of decline in the stock price in the future

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