---
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/270087968.md"
description: "The commercial aerospace concept is repeatedly active, SY Science & Technology has two consecutive trading limits, Prevail, SHUNHO STOCK, and UP OPTOTECH have reached their daily limit, while Tianyin Electromechanical, TJT, and Tianli Composite are also rising"
datetime: "2025-12-18T01:38:14.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/270087968.md)
  - [en](https://longbridge.com/en/news/270087968.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/270087968.md)
---

# 

The commercial aerospace concept is repeatedly active, SY Science & Technology has two consecutive limit-ups, Prevail, SHUNHO STOCK, and UP OPTOTECH have hit the limit-up, while Tianyin Electromechanical, TJT, and Tianli Composite are also rising

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