Exxon Mobil, Linde, NuScale Power, Air Products and Chemicals, and Cummins are highlighted as the top hydrogen stocks to watch by MarketBeat's stock screener tool. These companies are involved in the production, storage, distribution, or utilization of hydrogen as a clean energy carrier. Hydrogen stocks are considered a key investment opportunity in the transition to a low-carbon economy globally. Exxon Mobil engages in crude oil and natural gas exploration, while Linde operates as an industrial gas company offering various gases, including hydrogen. NuScale Power develops modular light water reactor nuclear power plants for energy supply, including hydrogen production. Air Products and Chemicals provide atmospheric and specialty gases, including hydrogen, for diverse industries. Cummins designs and services diesel and natural gas engines, electric powertrains, and components. These companies play essential roles in advancing clean energy technologies. The positive sentiment towards hydrogen stocks reflects the increasing focus on sustainable energy solutions and the market's interest in companies involved in green technologies.