MarketBeat's stock screener tool has identified Exxon Mobil, Linde, NuScale Power, Air Products and Chemicals, Cummins, Shell, and CF Industries as seven hydrogen stocks to watch today. These companies are involved in the production, distribution, storage, or utilization of hydrogen as an energy carrier, attracting investors looking to tap into the clean-energy market. The article details each company's market performance, business segments, and key financial indicators. Exxon Mobil, for example, engages in the exploration and production of crude oil and natural gas, while Linde operates as an industrial gas company offering atmospheric and process gases. NuScale Power focuses on developing modular nuclear power plants for various applications, including hydrogen production. Air Products and Chemicals provide a range of atmospheric and process gases and related services. Cummins designs, manufactures, and services engines and powertrains worldwide. These companies have displayed high trading volumes recently, indicating significant investor interest in the hydrogen sector.