---
title: "300857.SZ (300857.SZ) — Related News"
type: "Symbol"
locale: "en"
url: "https://longbridge.com/en/quote/300857.SZ/news.md"
symbol: "300857.SZ"
name: "300857.SZ"
parent: "https://longbridge.com/en/quote/300857.SZ.md"
datetime: "2026-05-20T15:19:38.069Z"
locales:
  - [en](https://longbridge.com/en/quote/300857.SZ/news.md)
  - [zh-CN](https://longbridge.com/zh-CN/quote/300857.SZ/news.md)
  - [zh-HK](https://longbridge.com/zh-HK/quote/300857.SZ/news.md)
---

# 300857.SZ (300857.SZ) — Related News

### [Who is cashing out? Nearly 400 companies have announced over 100 billion in reduction plans, involving multiple doubling stocks](https://longbridge.com/en/news/286433636.md)
*2026-05-14T12:29:11.000Z*
> Since April 2026, the A-share market has experienced a wave of shareholder reductions, with a total of 397 listed compan

### [The computing power leasing sector is experiencing a strong rebound](https://longbridge.com/en/news/286200181.md)
*2026-05-13T05:17:27.000Z*
> The computing power leasing sector has shown strong fluctuations, with UniTTEC hitting the limit up for two consecutive 

### [Long-term systematic fraud: Secretary of the Board fined 4.5 million; warehouse manager (currently acting as securities representative) fined 3 million](https://longbridge.com/en/news/286046467.md)
*2026-05-12T06:30:04.000Z*
> YunChuang Data was fined for long-term systematic fraud, with the Secretary of the Board fined 4.5 million and the curre

### [The concentration of the optical module industry is expected to continue to increase](https://longbridge.com/en/news/285788652.md)
*2026-05-09T01:29:13.000Z*
> The optical module industry is undergoing industrial consolidation, with major listed companies such as Sharetronic Data

### [](https://longbridge.com/en/news/285293614.md)
*2026-05-06T01:39:24.000Z*
> The A-share cloud gaming sector is experiencing a volatile rise, with UCloud up over 7%, Shunwang Technology and PWRD bo

### [More fierce than Sharetronic Data? 3 yuan low-priced computing power dragon + expectations of Fujian Jinhua's backdoor listing, main forces scramble for 4.4 billion](https://longbridge.com/en/news/284989991.md)
*2026-05-03T09:18:58.000Z*
> The computing power leasing industry is undergoing a valuation reassessment, driven by a surge in demand for computing p

### [TSMC's "double-speed" expansion ignites market frenzy, memory chip stocks soar collectively, Sharetronic Data rises over 5%](https://longbridge.com/en/news/284304804.md)
*2026-04-28T03:19:13.000Z*
> TSMC announced that it will advance its expansion plan at "double speed," expecting five 2nm wafer fabs to enter the cap

### [](https://longbridge.com/en/news/284301622.md)
*2026-04-28T03:02:17.000Z*
> The A-share computing power leasing sector has been repeatedly active, with QUN XING, SRX, and JWIPC hitting the daily l