---
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/271050238.md"
description: "Optical communication concept stocks fluctuated and rose, with Zesum up over 14%, reaching a new historical high. YOEC and CIG rose over 5%, while T&S, Yuanjie Technology, and Zhongji Innolight also followed suit"
datetime: "2025-12-30T01:55:49.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/271050238.md)
  - [en](https://longbridge.com/en/news/271050238.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/271050238.md)
generator: "portal-rs"
---

# 

Optical communication concept stocks fluctuated and rose, with Zesum increasing by over 14%, reaching a new historical high. YOEC and CIG rose by over 5%, while T&S, Yuanjie Technology, and Zhongji Innolight also followed suit

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