Following significant fluctuations over the past year, Plug Power’s stock has recently rebounded towards $2.30–$2.40, gaining ...

NuScale's stock has risen dramatically, but it has done so in a volatile fashion. The company is making progress toward its goal of selling small-scale nuclear reactors. The stock is not for the faint ...

Andrew Kessel was a breaking news writer for Investopedia until October 2025. He previously covered markets for Proactive Investors, with a focus on small-cap stocks in fintech, healthcare, mining, ...