---
title: "December 30th Midday Review: Shanghai Composite Index down 0.1% in half a day, digital currency and AI intelligent body concepts strengthen"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/271057560.md"
description: "On December 30th, at the midday close, the Shanghai Composite Index fell by 0.1%, the Shenzhen Component Index rose by 0.23%, and the ChiNext Index fell by 0.06%. The market showed fluctuations and divergence, with strong performances in the concepts of digital currency and AI intelligence, notably with BEIJING CUIWEI TOWER and BJCA showing significant gains. The commercial aerospace concept also saw a rebound, with individual stocks experiencing mixed performances, and the morning trading volume reached 1.3 trillion"
datetime: "2025-12-30T03:31:19.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/271057560.md)
  - [en](https://longbridge.com/en/news/271057560.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/271057560.md)
---

# December 30th Midday Review: Shanghai Composite Index down 0.1% in half a day, digital currency and AI intelligent body concepts strengthen

The market experienced fluctuations in the morning, with the three major indices showing mixed results. The digital currency concept continued to strengthen, with BEIJING CUIWEI TOWER achieving two consecutive limits, and BJCA rising over 15%. The AI intelligent agent concept performed actively, with Kute Intelligence and Nanxing Co., Ltd. hitting the limit. The commercial aerospace concept opened low and rose high, with LeiKe Defense and China Satellite Communications hitting the limit. Individual stocks showed mixed results, with a total transaction volume of 1.3 trillion in the morning session. At noon, the Shanghai Composite Index fell by 0.1%, the Shenzhen Component Index rose by 0.23%, and the ChiNext Index fell by 0.06%

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