---
title: "CSSD: The stock has seen a cumulative increase of over 20% in closing prices for three consecutive days"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/248753688.md"
description: "CSSD announced that its stock price increased by more than 20% over three consecutive trading days from July 14 to 16, 2025, which constitutes an abnormal fluctuation. After self-examination, it confirmed that there are no undisclosed significant matters, and the company's production and operations are normal, with no significant changes in daily operations. During this period, the controlling shareholder and management did not engage in stock trading"
datetime: "2025-07-16T09:08:20.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/248753688.md)
  - [en](https://longbridge.com/en/news/248753688.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/248753688.md)
---

# CSSD: The stock has seen a cumulative increase of over 20% in closing prices for three consecutive days

CSSD announced that the company's stock price increased by more than 20% cumulatively over three consecutive trading days on July 14, 15, and 16, 2025, which constitutes an abnormal fluctuation in stock trading. After self-examination and written inquiries with the controlling shareholder and actual controller, it was confirmed that there are no significant matters or important information that should have been disclosed but were not. The company's production and operational activities are currently normal, and there have been no significant changes in daily operations, market environment, or industry policies. During the period of abnormal stock trading fluctuations, the controlling shareholder, actual controller, directors, supervisors, and senior management personnel did not engage in buying or selling the company's stock

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