---
title: "The power grid equipment sector fluctuated and surged, with SAC hitting the limit up"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/261966782.md"
description: "The power grid equipment sector experienced intraday fluctuations and surged, with SAC hitting the daily limit, SIEYUAN rising over 8%, reaching a historical high during the session, and Huaming Equipment, Igor, Mingyang Electric, Colin Electric, and TBEA also following suit"
datetime: "2025-10-21T02:09:11.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/261966782.md)
  - [en](https://longbridge.com/en/news/261966782.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/261966782.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/261966782.md) | [繁體中文](https://longbridge.com/zh-HK/news/261966782.md)


# The power grid equipment sector fluctuated and surged, with SAC hitting the limit up

The power grid equipment sector experienced fluctuations and surged during the session, with SAC hitting the daily limit, SIEYUAN rising over 8%, reaching a historical high during the session, and Huaming Equipment, Igor, Mingyang Electric, Colin Electric, and TBEA also following suit

### Related Stocks

- [TBEA (600089.CN)](https://longbridge.com/en/quote/600089.CN.md)
- [SAC (600268.CN)](https://longbridge.com/en/quote/600268.CN.md)
- [SIEYUAN (002028.CN)](https://longbridge.com/en/quote/002028.CN.md)

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