---
title: "November 18th Midday Review: North Exchange 50 Index fell over 2% in half a day, AI application sector surged against the trend"
type: "News"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/news/266295242.md"
description: "On the morning of November 18th, the Beijing Stock Exchange 50 Index fell by more than 2%, while the AI application sector rose against the trend, with stocks such as Fushi Holdings and ISS hitting the daily limit. Semiconductor chip stocks performed strongly, with Longxun Co., Ltd. and DAWEI hitting the daily limit. The battery sector and local stocks in Fujian declined, with stocks such as Fengyuan Co., Ltd. and Sanmu Group hitting the daily limit. Over 4,000 stocks fell in the Shanghai, Shenzhen, and Beijing markets, with a transaction volume reaching 1.29 trillion. At the midday close, the Shanghai Composite Index fell by 0.56%, the Shenzhen Component Index fell by 0.43%, and the ChiNext Index fell by 0.43%"
datetime: "2025-11-18T03:30:56.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/266295242.md)
  - [en](https://longbridge.com/en/news/266295242.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/266295242.md)
---

> 支持的語言: [简体中文](https://longbridge.com/zh-CN/news/266295242.md) | [English](https://longbridge.com/en/news/266295242.md)


# November 18th Midday Review: North Exchange 50 Index fell over 2% in half a day, AI application sector surged against the trend

The market experienced fluctuations and adjustments in the morning, with the North Exchange 50 Index dropping over 2%. AI application sectors surged against the trend, with stocks like Fushi Holdings and ISS hitting the daily limit. Semiconductor chip stocks rose, with Longxun Co., Ltd. and DAWEI reaching the daily limit. On the downside, the battery sector declined, with Fengyuan Co., Ltd. hitting the daily limit; local stocks in Fujian fell, with multiple stocks like Sanmu Group hitting the daily limit. More stocks declined than rose, with over 4,000 stocks in the Shanghai, Shenzhen, and Beijing markets showing losses, and a total transaction volume of 1.29 trillion in the morning session. At the midday close, the Shanghai Composite Index fell by 0.56%, the Shenzhen Component Index fell by 0.43%, and the ChiNext Index fell by 0.43%

### 相關股票

- [ISS (600756.CN)](https://longbridge.com/zh-HK/quote/600756.CN.md)
- [DAWEI (002213.CN)](https://longbridge.com/zh-HK/quote/002213.CN.md)

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