---
title: "The three major A-share indices collectively rose at the midday break, and the Hainan Free Trade Port concept surged across the board"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/270437558.md"
description: "36Kr learned that the three major A-share indices collectively rose during the midday break, with the Shanghai Composite Index up 0.64% reclaiming 3,900 points, the Shenzhen Component Index up 1.36%, and the ChiNext Index up 1.8%; the Hainan Free Trade Port concept stocks surged across the board, with Hainan Airport, Hainan Expressway, and other stocks hitting the daily limit; the precious metals, communication equipment, and electronic components sectors led the gains, with Hengtong Optic-Electric hitting the daily limit, Dingtong Technology rising over 10%, and Western Gold rising over 5%; the education, construction machinery, and leisure products sectors saw the largest declines, with China High-Tech hitting the daily limit, Hailun Piano falling over 5%, and XCMG Machinery dropping over 2%"
datetime: "2025-12-22T03:36:38.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/270437558.md)
  - [en](https://longbridge.com/en/news/270437558.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/270437558.md)
---

# The three major A-share indices collectively rose at the midday break, and the Hainan Free Trade Port concept surged across the board

36Kr learned that the three major indices of A-shares collectively rose during the midday break, with the Shanghai Composite Index up 0.64% reclaiming 3,900 points, the Shenzhen Component Index up 1.36%, and the ChiNext Index up 1.8%; the Hainan Free Trade Port concept surged across the board, with stocks like Hainan Airport and Hainan Expressway hitting the daily limit; the precious metals, communication equipment, and electronic components sectors led the gains, with Hengtong Optic-Electric hitting the daily limit, Dingtong Technology rising over 10%, and Western Gold rising over 5%; the education, construction machinery, and leisure goods sectors saw the largest declines, with China High-Tech hitting the daily limit, Hailun Piano falling over 5%, and XCMG Machinery dropping over 2%

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