---
title: "March 18th Midday Review: The ChiNext Index rose 0.29% after a peak and then retreated, with high-pressure fast charging concept stocks collectively strengthening"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/232174488.md"
description: "As of the midday close on March 18, the Shanghai Composite Index rose by 0.09%, the Shenzhen Component Index rose by 0.3%, and the ChiNext Index rose by 0.29%. High-pressure fast charging concept stocks performed strongly, with JGGF, ATC, and TYT hitting the daily limit. Gold stocks also saw a collective surge, with Leysen hitting the daily limit. The shipping and port sector experienced fluctuations, with China Merchants Port and Zhuhai Port hitting the daily limit. CRO concept stock WuXi AppTec approached the daily limit. Military industry stocks performed poorly, with XinYan Co., Ltd. falling over 10%. The total trading volume for the morning session was 985.4 billion"
datetime: "2025-03-18T03:30:59.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/232174488.md)
  - [en](https://longbridge.com/en/news/232174488.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/232174488.md)
---

# March 18th Midday Review: The ChiNext Index rose 0.29% after a peak and then retreated, with high-pressure fast charging concept stocks collectively strengthening

The Shanghai Composite Index experienced narrow fluctuations in the morning, while the ChiNext Index rose and then fell. High-pressure fast charging concept stocks strengthened, with JGGF, ATC, and TYT hitting the daily limit. Gold stocks collectively surged, with Leysen reaching the daily limit. The shipping and port sector showed unusual movements, with China Merchants Port and Zhuhai Port hitting the daily limit. CRO concept stocks rose, with WuXi AppTec approaching the daily limit. On the downside, military industry stocks declined, with XinYan Co., Ltd. dropping over 10%. Individual stocks showed mixed performance, with a total transaction volume of 985.4 billion in the morning session. At the midday close, the Shanghai Composite Index rose by 0.09%, the Shenzhen Component Index rose by 0.3%, and the ChiNext Index rose by 0.29%

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