Dallas, Texas-based Southwest Airlines Co. (LUV) is a passenger airline company that provides scheduled air transportation services. Valued at a market cap of $21.1 billion, the company is known for its point-to-point route network, customer-friendly policies, and strong focus on operational efficiency. Companies valued at$10 billion or more are typically classified as “large-cap stocks,” and LUV fits the label perfectly, with its market cap exceeding this threshold, underscoring its size, influence, an ...