Pittsburgh, Pennsylvania-based EQT Corporation (EQT) explores and produces natural gas, with a primary focus on the Appalachian Basin in Ohio, Pennsylvania, and West Virginia. Valued at $34.7 billion by market cap, EQT sells natural gas and natural gas liquids to marketers, utilities, and industrial customers through its pipelines. Companies worth$10 billion or more are generally described as "large-cap stocks." EQT fits right into that category, with its market cap exceeding this threshold, reflecting ...