--- title: "The security concept sector strengthened at the beginning, with JWIPC and Leading Optics hitting the limit up" type: "News" locale: "en" url: "https://longbridge.com/en/news/249059030.md" description: "The security concept sector strengthened at the beginning of the trading session, with JWIPC and Leading Optics hitting the limit up, while ZMAX, Guanghe Technology, sailing, Xingtuxinke, DNAKE, and others followed suit" datetime: "2025-07-18T01:38:30.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/249059030.md) - [en](https://longbridge.com/en/news/249059030.md) - [zh-HK](https://longbridge.com/zh-HK/news/249059030.md) --- # The security concept sector strengthened at the beginning, with JWIPC and Leading Optics hitting the limit up The security concept sector strengthened at the beginning of the trading session, with JWIPC and Leading Optics hitting the daily limit, while ZMAX, Guanghe Technology, sailing, Xingtuxinke, DNAKE, and others followed suit ### Related Stocks - [300588.CN](https://longbridge.com/en/quote/300588.CN.md) - [300884.CN](https://longbridge.com/en/quote/300884.CN.md) - [001339.CN](https://longbridge.com/en/quote/001339.CN.md) - [605118.CN](https://longbridge.com/en/quote/605118.CN.md) - [688307.CN](https://longbridge.com/en/quote/688307.CN.md) ## Related News & Research - [Fox’s Martha MacCallum presses Trump energy sec on giving people a ‘little bit of relief’ amid skyrocketing gas prices](https://longbridge.com/en/news/286969694.md) - [Okea insider Ragnhild Aas sells NOK 1 million in shares](https://longbridge.com/en/news/287021656.md) - [10:19 ETAARC-360 Completes AICPA Peer Review with Pass Rating](https://longbridge.com/en/news/286929747.md) - [The 'Elon Musk Effect' Could Send SpaceX Stock Into Wild Swings After IPO Even If Starlink Makes 'Billions' In Profit, Warns Expert](https://longbridge.com/en/news/286923494.md) - [US cyber agency CISA exposed reams of passwords and cloud keys to the open web](https://longbridge.com/en/news/286937105.md)