---
title: "The three major A-share indices closed mixed, with the commercial aerospace concept rising again"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/272939431.md"
description: "36Kr learned that the three major indices of A-shares closed mixed, with the Shanghai Composite Index rising by 0.29%, the Shenzhen Component Index rising by 0.09%, and the ChiNext Index falling by 0.7%; the commercial aerospace concept surged again, with AECC AP and AECC AST hitting the daily limit, and Aerospace Nanhu rising over 8%; electrical and grid equipment strengthened, with TBEA, China XD, and Baobian Electric hitting the daily limit; the optical module and semiconductor sectors saw significant declines, with Cambridge Technology hitting the daily limit, Ruijie Networks falling over 10%, and Saiwei Electronics dropping over 9%"
datetime: "2026-01-19T07:14:14.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/272939431.md)
  - [en](https://longbridge.com/en/news/272939431.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/272939431.md)
---

# The three major A-share indices closed mixed, with the commercial aerospace concept rising again

36Kr learned that the three major indices of A-shares closed mixed, with the Shanghai Composite Index up 0.29%, the Shenzhen Component Index up 0.09%, and the ChiNext Index down 0.7%; the commercial aerospace concept surged again, with AECC AP and AECC AST hitting the daily limit, and Aerospace Nanhu rising over 8%; electrical and grid equipment strengthened, with TBEA, China XD, and Baobian Electric hitting the daily limit; the optical module and semiconductor sectors saw significant declines, with Cambridge Technology hitting the daily limit, Ruijie Networks down over 10%, and Saiwei Electronics down over 9%

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