---
title: "The three major A-share indices collectively fell at midday, while AI application concepts surged"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/266295683.md"
description: "36Kr learned that the three major A-share indices collectively fell during the midday break, with the Shanghai Composite Index down 0.56%, the Shenzhen Component Index down 0.43%, and the ChiNext Index down 0.43%; the AI application concept surged, with stocks like ZHI-TECH, ISS, and Vision China hitting the daily limit, and Zhongwen Online rising over 6%; the semiconductor sector strengthened, with Longxun Co., Ltd. and Dawei Co., Ltd. hitting the daily limit; lithium battery and energy storage concepts saw significant declines, with Huasheng Lithium Battery down over 13%, and Putailai and Duofuduo down over 8%"
datetime: "2025-11-18T03:36:28.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/266295683.md)
  - [en](https://longbridge.com/en/news/266295683.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/266295683.md)
---

# The three major A-share indices collectively fell at midday, while AI application concepts surged

36Kr learned that the three major A-share indices collectively fell during the midday break, with the Shanghai Composite Index down 0.56%, the Shenzhen Component Index down 0.43%, and the ChiNext Index down 0.43%; AI application concepts surged, with stocks like ZHI-TECH, ISS, and Vision China hitting the daily limit, and Zhongwen Online rising over 6%; the semiconductor sector strengthened, with Longxun Co., Ltd. and Dawei Co., Ltd. hitting the daily limit; lithium battery and energy storage concepts saw significant declines, with Huasheng Lithium Battery down over 13%, and Putailai and Duofuduo down over 8%

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