---
title: "HK Stock Market Close: Hang Seng TECH Index Rises 3.67%, SIGENERGY Surges Over 100% on Listing Day"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/282961250.md"
description: "The HK stock market opened high and continued to rise today, with the Hang Seng Index closing up 1.72% and the Hang Seng TECH Index gaining 3.67%. Tech and internet stocks rose collectively; Baidu climbed over 7%, Alibaba gained more than 5%; CATL rose 9%, with Q1 revenue growing 52% year-on-year to a record high and net profit increasing by 48%. SIGENERGY surged over 103% on its first day of listing, reaching a total market capitalization exceeding 160 billion HKD"
datetime: "2026-04-16T08:11:07.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/282961250.md)
  - [en](https://longbridge.com/en/news/282961250.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/282961250.md)
---

# HK Stock Market Close: Hang Seng TECH Index Rises 3.67%, SIGENERGY Surges Over 100% on Listing Day

The HK stock market opened high and continued to rise today, with the Hang Seng Index closing up 1.72% and the Hang Seng TECH Index gaining 3.67%. Tech and internet stocks rose collectively; Baidu climbed over 7%, Alibaba gained more than 5%; CATL rose 9%, with Q1 revenue growing 52% year-on-year to a record high and net profit increasing by 48%. SIGENERGY surged over 103% on its first day of listing, reaching a total market capitalization exceeding 160 billion HKD.

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