---
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/284471729.md"
description: "The Hong Kong stock market opened, with the Hang Seng Index rising by 0.63% and the Hang Seng TECH Index increasing by 1.07%. Biopharmaceutical stocks continued to be strong, while concepts such as non-ferrous metals, large models, and new energy vehicle companies rebounded. BYD ELECTRONIC opened down 6.55%, while the new stock SUNMI TECH-W opened up 292.20%"
datetime: "2026-04-29T01:20:52.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/284471729.md)
  - [en](https://longbridge.com/en/news/284471729.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/284471729.md)
---

# 

The Hong Kong stock market opened, with the Hang Seng Index rising 0.63% and the Hang Seng TECH Index rising 1.07%; biopharmaceutical stocks have been strong for several consecutive days, while concepts such as non-ferrous metals, large models, and new energy vehicle companies have rebounded; BYD ELECTRONIC (00285.HK) opened down 6.55%, and the new stock SUNMI TECH-W (06810.HK) opened up 292.20%

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- [BYDDY.US](https://longbridge.com/en/quote/BYDDY.US.md)
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- [00285.HK](https://longbridge.com/en/quote/00285.HK.md)
- [00HSI.HK](https://longbridge.com/en/quote/00HSI.HK.md)
- [06810.HK](https://longbridge.com/en/quote/06810.HK.md)

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