---
title: "The concept of deep earth economy continues to strengthen, with ZYDX and nearly ten other stocks hitting the daily limit"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/261970221.md"
description: "The concept of deep earth economy continues to strengthen during the trading session, ZYDX hits the daily limit up of 20%, previously Zhongyu Technology, Deshi Co., Ltd., SUNWARD, China Chemical Geotechnical, Shandong Molong and other stocks also hit the daily limit up, Hengli Drilling Tools and SF Diamond rose over 10%"
datetime: "2025-10-21T02:55:41.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/261970221.md)
  - [en](https://longbridge.com/en/news/261970221.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/261970221.md)
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/news/261970221.md) | [繁體中文](https://longbridge.com/zh-HK/news/261970221.md)


# The concept of deep earth economy continues to strengthen, with ZYDX and nearly ten other stocks hitting the daily limit

The concept of deep earth economy continues to strengthen during the trading session, with ZYDX hitting the 20% daily limit. Previously, multiple stocks such as Zhongyu Technology, Deshi Co., Shanhe Intelligent, Sinochem Geotech, and Shandong Molong also reached their daily limit, while Hengli Drilling Tools and SF Diamond rose over 10%

### Related Stocks

- [ZYDX (688509.CN)](https://longbridge.com/en/quote/688509.CN.md)
- [SF Diamond (300179.CN)](https://longbridge.com/en/quote/300179.CN.md)
- [SUNWARD (002097.CN)](https://longbridge.com/en/quote/002097.CN.md)
- [Shandong Molong (002490.CN)](https://longbridge.com/en/quote/002490.CN.md)
- [SHANDONG MOLONG (00568.HK)](https://longbridge.com/en/quote/00568.HK.md)

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