Is the Explosion of Single-Stock ETFs an Opportunity or a Danger? Tesla, Exxon Mobil, Chevron, GE Vernova, and Occidental Petroleum are the five Energy stocks to watch today, according to MarketBeat's stock screener tool. Energy stocks are shares of publicly traded companies involved in producing, transporting, refining, or servicing energy—such as oil and gas producers, pipeline operators, utilities, and renewable energy firms. Investors use them to gain exposure to movements in energy demand and commodity prices, but they can be volatile due to price swings, regulatory changes, and geopolitical risks. These companies had the highest dollar trading volume of any Energy stocks within the last several days. Get Tesla alerts: