---
title: "The three major A-share indices closed mixed at midday, with the deep-sea technology concept rising sharply"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/232019627.md"
description: "36Kr learned that the three major A-share indices showed mixed results at the midday break, with the Shanghai Composite Index up 0.28%, the Shenzhen Component Index down 0.16%, and the ChiNext Index down 0.51%; the deep-sea technology concept surged, with Juli Inc. and OCEAN'S KING among several stocks hitting the daily limit, while Qianeng Hengxin and Hailanxin rose over 10%; dairy stocks remained active, with Sunshine Dairy and Beingmate hitting the daily limit; non-ferrous metals continued to decline, with Zhongtung High-tech down over 3%, and Zhangyuan Tungsten and Luoyang Molybdenum down over 2%"
datetime: "2025-03-17T03:37:28.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/232019627.md)
  - [en](https://longbridge.com/en/news/232019627.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/232019627.md)
generator: "portal-rs"
---

# The three major A-share indices closed mixed at midday, with the deep-sea technology concept rising sharply

36Kr learned that the three major indices of A-shares closed mixed at noon, with the Shanghai Composite Index up 0.28%, the Shenzhen Component Index down 0.16%, and the ChiNext Index down 0.51%; the deep-sea technology concept surged, with Juli Inc. and OCEAN'S KING among several stocks hitting the daily limit, while Qianeng Hengxin and Hailanxin rose over 10%; dairy stocks remained active, with Sunshine Dairy and Beingmate hitting the daily limit; non-ferrous metals continued to decline, with Zhongtu High-tech down over 3%, and Zhangyuan Tungsten and Luoyang Molybdenum down over 2%

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---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**