---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/40059537.md"
description: "Hong Kong Stock Market Close Review: Hang Seng Index Rebounds from Lows, CATL Surges 4.77%April 21 - The main stock indices of the Hong Kong market opened slightly higher today, then generally showed a trend of probing the bottom before rebounding. As of the close, the Hang Seng Index rose 0.48%, while the Hang Seng Tech Index fell slightly by 0.08%. The total turnover of the Hang Seng Index reached HKD 205.177 billion. In terms of sectors and individual stocks, CATL (03750.HK) rose strongly today, closing up 4.77% for the day, leading gains in the energy equipment concept stocks. Coal concept stocks generally rose, with Huili Resources (01303.HK) closing up over 11%. Auntea Jenny Shanghai (02589.HK) fluctuated but strengthened throughout the day, closing up 14.87%. The pharmaceutical and biotechnology sectors performed poorly, with China Zhongzhi Pharmaceutical (03737.HK), Tyligand Pharmaceutical (01011.HK), and others leading the declines.$Hang Seng Index(00HSI.HK) $Hang Seng TECH Index(STECH.HK) $Hang Seng China Enterprises Index(HSCEI.HK) $CATL(03750.HK) $HUILI RES(01303.HK) $AUNTEA JENNY(02589.HK)"
datetime: "2026-04-21T08:57:13.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40059537.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40059537.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40059537.md)
author: "[老金Kim](https://longbridge.com/en/profiles/26499454.md)"
---

# Hong Kong Stock Market Close Review: Hang Seng Ind…


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