--- type: "Topics" locale: "en" url: "https://longbridge.com/en/topics/39797929.md" description: "Nine Energy Service, PaySign, Elab, SMX Security Matters, and INHD all belong to the niche track of extremely small market capitalization.The sharp drop in oil prices directly impacts the business logic of Nine Energy's oilfield services, making it the holding most directly affected by today's macro shock.PAYP has a stable but not high-growth business model in the medical payment card segment.SMX's blockchain traceability and ELAB follow their respective industry catalysts and have low correlation with the broader market." datetime: "2026-04-09T11:13:41.000Z" locales: - [en](https://longbridge.com/en/topics/39797929.md) - [zh-CN](https://longbridge.com/zh-CN/topics/39797929.md) - [zh-HK](https://longbridge.com/zh-HK/topics/39797929.md) author: "[与价值同行](https://longbridge.com/en/profiles/25864997.md)" --- # Nine Energy Service, PaySign, Elab, SMX Security M… ### Related Stocks - [ELAB.US](https://longbridge.com/en/quote/ELAB.US.md) - [NINEQ.US](https://longbridge.com/en/quote/NINEQ.US.md) - [NINE.US](https://longbridge.com/en/quote/NINE.US.md) - [PAYS.US](https://longbridge.com/en/quote/PAYS.US.md) - [SMX.US](https://longbridge.com/en/quote/SMX.US.md) - [PAYP.US](https://longbridge.com/en/quote/PAYP.US.md)