---
title: "Bojun Pharma-B (2659.HK) Hits All-Time Low, Drops Over 60%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/284709375.md"
description: "BAO PHARMA-B (2659.HK) current price is 27.500, down 63.28% for the day, hitting a historical low during the session, with a market capitalization of HKD 8.99 billion. The company focuses on the research and development of macromolecular drugs, with core products such as KJ017. Today, BAO PHARMA-B has the largest decline among the top ten stocks in the Hong Kong market, with significant selling pressure. There are no major negative news reports, and short-term sentiment is dominating the sharp decline in stock price"
datetime: "2026-04-30T06:41:01.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/284709375.md)
  - [en](https://longbridge.com/en/news/284709375.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/284709375.md)
---

# Bojun Pharma-B (2659.HK) Hits All-Time Low, Drops Over 60%

Bojun Pharmaceutical-B (2659.HK) trades at HK$27.500, down **\-63.28%** today, setting a new all-time low. The market cap is HK$8.99 billion.

The company specializes in large molecule drug development, notably with products like KJ017. It led today’s top decliners in the Hong Kong market, with heavy selling pressure from investors. No major negative news has been released; significant drop appears driven by short-term market sentiment.

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