---
title: "The three major A-share indices closed collectively lower, with Cambricon falling over 5%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/258028759.md"
description: "36Kr learned that the three major A-share indices closed collectively lower, with the Shanghai Composite Index down 0.3%, the Shenzhen Component Index down 0.04%, and the ChiNext Index down 0.16%; the semiconductor sector corrected, with EGing PV falling over 7% and Cambricon dropping over 5%; the robotics concept adjusted, with Jinfeng Technology and Wolong Electric Drive hitting the limit down; the CPO concept was active, with Yangtze Optical Fibre and Cable rising to the limit up, and Tianfu Communication and Luxshare Precision rising over 4%, while Industrial Fulian rose over 2%"
datetime: "2025-09-19T07:06:29.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/258028759.md)
  - [en](https://longbridge.com/en/news/258028759.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/258028759.md)
---

# The three major A-share indices closed collectively lower, with Cambricon falling over 5%

36Kr learned that the three major A-share indices closed collectively lower, with the Shanghai Composite Index down 0.3%, the Shenzhen Component Index down 0.04%, and the ChiNext Index down 0.16%; the semiconductor sector corrected, with EGing PV down over 7% and Cambricon down over 5%; the robotics concept adjusted, with Jinfeng Technology and Wolong Electric Drive hitting the limit down; the CPO concept was active, with Changfei Fiber hitting the limit up, Tianfu Communication and Luxshare Precision up over 4%, and Industrial Fulian up over 2%

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