---
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/289156281.md"
description: "At the close of the Hong Kong stock market, the Hang Seng Index fell by 0.37%, while the Hang Seng TECH Index rose by 0.29%; concepts such as PCB, building materials and cement, and optical communication saw significant gains, lithium mining stocks strengthened in the afternoon, while concepts like oil, coal, and innovative drugs were sluggish throughout the day"
datetime: "2026-06-09T08:09:02.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/289156281.md)
  - [en](https://longbridge.com/en/news/289156281.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/289156281.md)
---

# 

At the close of the Hong Kong stock market, the Hang Seng Index fell by 0.37%, while the Hang Seng TECH Index rose by 0.29%; concepts such as PCB, building materials and cement, and optical communication saw significant gains, lithium mining stocks strengthened in the afternoon, while concepts like oil, coal, and innovative drugs were sluggish during the day

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