---
title: "CPO concept stocks maintain strong momentum, Eoptolink and Zhongji Innolight continue to set historical highs"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/253545976.md"
description: "CPO concept stocks opened stronger again, with Eoptolink and Zhongji Innolight continuing to hit historical highs, OPTOWIDE, SMEI, and Dekorite rising over 10%, Cambridge Technology hitting the daily limit, and AFR, Fuxin Technology, and LianTe Technology rising over 5%"
datetime: "2025-08-19T01:36:31.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/253545976.md)
  - [en](https://longbridge.com/en/news/253545976.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/253545976.md)
---

# CPO concept stocks maintain strong momentum, Eoptolink and Zhongji Innolight continue to set historical highs

CPO concept stocks opened stronger again, with Eoptolink and Zhongji Innolight reaching new historical highs. OPTOWIDE, SMEI, Dekor, and others rose over 10%, while Cambridge Technology hit the daily limit, and AFR, Fuxin Technology, and LianTe Technology rose over 5%

### Related Stocks

- [300620.CN](https://longbridge.com/en/quote/300620.CN.md)
- [688195.CN](https://longbridge.com/en/quote/688195.CN.md)
- [688662.CN](https://longbridge.com/en/quote/688662.CN.md)
- [300308.CN](https://longbridge.com/en/quote/300308.CN.md)
- [300456.CN](https://longbridge.com/en/quote/300456.CN.md)
- [300502.CN](https://longbridge.com/en/quote/300502.CN.md)

## Related News & Research

- [What happens if you only invest in index funds for 30 years?](https://longbridge.com/en/news/286940398.md)
- [Finsbury Growth & Income Trust Director Reinvests Dividends into Company Shares](https://longbridge.com/en/news/286940848.md)
- [9Proxy Unveils 2026 Strategy to Combat Ad Cloaking Using Residential IP Technology](https://longbridge.com/en/news/287018511.md)
- [Orca Energy Group Provides Update on Management Cease Trade Order and Further Filing Delay](https://longbridge.com/en/news/286977391.md)
- [Japanese automakers invest $70B, support 2.3M US jobs](https://longbridge.com/en/news/287002497.md)