---
title: "Top 10 HK Stock Gainers (5.20)"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/287031203.md"
description: "HAICHANG HLDG(02255) rose 20.55%, with a trading turnover 1.4 Billion HKD, and a year-to-date fell 3.3%. GIGADEVICE(03986) rose 17.03%, with a trading turnover 2.8 Billion HKD, and a year-to-date rose 337.2%. HUA HONG SEMI(01347) rose 13.89%, with a trading turnover 7.5 Billion HKD, and a year-to-date rose 78.7%."
datetime: "2026-05-20T08:30:51.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/287031203.md)
  - [en](https://longbridge.com/en/news/287031203.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/287031203.md)
---

# Top 10 HK Stock Gainers (5.20)

Hang Seng Index has fell 0.57%, with a year-to-date rose 0.1%; Hang Seng TECH Index has rose 0.34%, with a year-to-date fell 11.6%.

HAICHANG HLDG(02255) rose 20.55%, with a trading turnover 1.4 Billion HKD, and a year-to-date fell 3.3%.

GIGADEVICE(03986) rose 17.03%, with a trading turnover 2.8 Billion HKD, and a year-to-date rose 337.2%.

HUA HONG SEMI(01347) rose 13.89%, with a trading turnover 7.5 Billion HKD, and a year-to-date rose 78.7%.

### Related Stocks

- [02255.HK](https://longbridge.com/en/quote/02255.HK.md)
- [03986.HK](https://longbridge.com/en/quote/03986.HK.md)
- [01347.HK](https://longbridge.com/en/quote/01347.HK.md)
- [03277.HK](https://longbridge.com/en/quote/03277.HK.md)
- [06651.HK](https://longbridge.com/en/quote/06651.HK.md)
- [09936.HK](https://longbridge.com/en/quote/09936.HK.md)
- [01626.HK](https://longbridge.com/en/quote/01626.HK.md)
- [00679.HK](https://longbridge.com/en/quote/00679.HK.md)
- [00580.HK](https://longbridge.com/en/quote/00580.HK.md)
- [01396.HK](https://longbridge.com/en/quote/01396.HK.md)

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