---
title: "The three major A-share indices opened higher collectively, with the robotics concept leading the gains"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/268515854.md"
description: "36Kr learned that the three major indices of A-shares opened higher collectively, with the Shanghai Composite Index opening up 0.04%, the Shenzhen Component Index up 0.02%, and the ChiNext Index up 0.01%; the robotics and precious metals sectors led the gains, with Zhejiang Rongtai rising over 5%, CSB, Beite Technology, and Huaxi Nonferrous rising over 3%, and Zijin Mining rising over 2%; the optical module and lab-grown diamond sectors led the declines, with Huifeng Diamond falling over 4% and Cambridge Technology falling over 2%"
datetime: "2025-12-04T01:31:43.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/268515854.md)
  - [en](https://longbridge.com/en/news/268515854.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/268515854.md)
---

# The three major A-share indices opened higher collectively, with the robotics concept leading the gains

36Kr learned that the three major A-share indices opened higher collectively, with the Shanghai Composite Index up 0.04%, the Shenzhen Component Index up 0.02%, and the ChiNext Index up 0.01%; the robotics and precious metals sectors led the gains, with Zhejiang Rongtai rising over 5%, CSB, Beite Technology, and Huaxi Nonferrous rising over 3%, and Zijin Mining rising over 2%; the optical module and lab-grown diamond sectors lagged, with Huifeng Diamond falling over 4% and Cambridge Technology falling over 2%

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