---
title: "The three major A-share indices closed higher at midday, with MuXi Co., Ltd. surging 687.79%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/269951586.md"
description: "36Kr learned that the three major A-share indices collectively rose during the midday break, with the Shanghai Composite Index up 0.17%, the Shenzhen Component Index up 0.83%, and the ChiNext Index up 1.21%; MuXi Co., Ltd. surged 687.79%, with a total market value of nearly 330 billion; lithium battery and optical module concepts led the gains, with Shengxin Lithium Energy hitting the daily limit, LianTe Technology and Tianhua New Energy rising over 10%, and Eoptolink and TFC rising over 6%; the Hainan Free Trade Port and stablecoin concepts saw significant declines, with Forms Syntron falling over 7%, and Hailian Jinhui and HEC dropping over 6%"
datetime: "2025-12-17T03:36:38.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/269951586.md)
  - [en](https://longbridge.com/en/news/269951586.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/269951586.md)
---

# The three major A-share indices closed higher at midday, with MuXi Co., Ltd. surging 687.79%

36Kr learned that the three major A-share indices collectively rose during the midday break, with the Shanghai Composite Index up 0.17%, the Shenzhen Component Index up 0.83%, and the ChiNext Index up 1.21%; MuXi Co., Ltd. surged 687.79%, with a total market value of nearly 330 billion; lithium battery and optical module concepts led the gains, with Shengxin Lithium Energy hitting the daily limit, Liantech and Tianhua New Energy rising over 10%, and Eoptolink and TFC rising over 6%; the Hainan Free Trade Port and stablecoin concepts saw significant declines, with Forms Syntron falling over 7%, and Hailian Jinhui and HEC falling over 6%

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