---
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%

### Related Stocks

- [300394.CN](https://longbridge.com/en/quote/300394.CN.md)
- [300468.CN](https://longbridge.com/en/quote/300468.CN.md)
- [688802.CN](https://longbridge.com/en/quote/688802.CN.md)
- [000886.CN](https://longbridge.com/en/quote/000886.CN.md)
- [300502.CN](https://longbridge.com/en/quote/300502.CN.md)

## Related News & Research

- [Key facts: Reliance-CATL talks on batteries; ₹131.58cr LOI Jamnagar G+12](https://longbridge.com/en/news/286842723.md)
- [09:25 ETWasion Americas and Crytica Security Announce Partnership to Enhance Utility Security at the Grid Edge](https://longbridge.com/en/news/286921729.md)
- [14:15 ETAn InventHelp 123Invent Client Develops Spill-Proof Drinking Cup](https://longbridge.com/en/news/286952920.md)
- [12:45 ETInventHelp Inventor Develops New Bandage Dispenser (TLS-1305)](https://longbridge.com/en/news/286946419.md)
- [Lytica Launches Supplier Intelligence to Modernize Buyer-Supplier Dynamics in Electronics Procurement](https://longbridge.com/en/news/286921721.md)