---
title: "A-share closing review: Shanghai Composite Index rises 0.14%, copper cable high-speed connection concept surges"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/223309397.md"
description: "The three major indices fluctuated upward in the morning and slightly retreated in the afternoon, with most individual stocks rising; the micro-cap stock index rebounded, up over 1%; by the close, the Shanghai Composite Index rose 0.14%, the Shenzhen Component Index rose 0.67%, and the ChiNext Index rose 0.39%. On the market, the copper cable high-speed connection concept surged, with the sector rising nearly 9%, and individual stocks hitting the daily limit, including Kingsignal, BROADEX, and ZHAOLONG, all up 20%; CPO, liquid-cooled servers, optical communication, PCB, high-voltage fast charging, AI glasses, robotics concepts, and the semiconductor sector saw significant gains, while sectors like electricity and banking declined. Over 3,500 individual stocks rose in the two markets, with a transaction amount exceeding 1.2 trillion yuan"
datetime: "2024-12-26T07:04:04.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/223309397.md)
  - [en](https://longbridge.com/en/news/223309397.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/223309397.md)
generator: "portal-rs"
---

# A-share closing review: Shanghai Composite Index rises 0.14%, copper cable high-speed connection concept surges

On December 26th, Jin10 Data reported that the three major indices fluctuated upward in the morning and slightly retreated in the afternoon, with most individual stocks rising; the micro-cap stock index rebounded, up over 1%; by the close, the Shanghai Composite Index rose 0.14%, the Shenzhen Component Index rose 0.67%, and the ChiNext Index rose 0.39%. In terms of market performance, the copper cable high-speed connection concept surged, with the sector rising nearly 9%, and individual stocks saw a wave of limit-ups, including Kingsignal, BROADEX, and ZHAOLONG, all hitting the 20% limit-up; sectors such as CPO, liquid-cooled servers, optical communication, PCB, high-voltage fast charging, AI glasses, robotics, and semiconductors led the gains, while sectors like electricity and banking declined. Over 3,500 individual stocks rose in the two markets, with a transaction amount exceeding 1.2 trillion yuan

### Related Stocks

- [300913.CN](https://longbridge.com/en/quote/300913.CN.md)
- [300252.CN](https://longbridge.com/en/quote/300252.CN.md)
- [300548.CN](https://longbridge.com/en/quote/300548.CN.md)
- [301268.CN](https://longbridge.com/en/quote/301268.CN.md)
- [399001.CN](https://longbridge.com/en/quote/399001.CN.md)
- [000001.CN](https://longbridge.com/en/quote/000001.CN.md)
- [PCB.US](https://longbridge.com/en/quote/PCB.US.md)
- [300222.CN](https://longbridge.com/en/quote/300222.CN.md)
- [399006.CN](https://longbridge.com/en/quote/399006.CN.md)

## Related News & Research

- [Chinese Pharma Companies Plan Hong Kong Listings](https://longbridge.com/en/news/297979501.md)
- [Cloud snail-mail service Docmail enters third day stuck in the outbox](https://longbridge.com/en/news/298033318.md)
- [Xbox app is coming to TCL TVs just as Microsoft rolls out pay-as-you-go cloud gaming](https://longbridge.com/en/news/298046393.md)
- [TikTok is changing comments: 4 new features you should know](https://longbridge.com/en/news/298022413.md)
- [Canonical shuttering some of its legacy chat channels](https://longbridge.com/en/news/298053823.md)

---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**