---
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/296074161.md"
description: "At the close of the Hong Kong stock market, the Hang Seng Index rose by 1.34%, and the Technology Index increased by 1.58%. The optical communication and chip sectors performed strongly, with YOFC rising by 12%, Zhongji Xuchuang increasing by 8.2%, and HUA HONG GRACE up by 7.45%"
datetime: "2026-08-17T08:09:28.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/296074161.md)
  - [en](https://longbridge.com/en/news/296074161.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/296074161.md)
---

# 

At the close of the Hong Kong stock market, the Hang Seng Index rose by 1.34%, and the Tech Index rose by 1.58%. Optical communication and chip stocks strengthened, with YOFC (06869.HK) up 12%, Zhongji Xuchuang (03308.HK) up 8.2%, and HUA HONG GRACE (01347.HK) up 7.45%

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