Is CoStar Group Stock Underperforming the Dow?

Valued at a market cap of $29.3 billion, CoStar Group, Inc. (CSGP) provides information, analytics, and online marketplace services for the commercial real estate industry. The Arlington, Virginia-based company helps property owners, brokers, investors, and renters find listings, study market trends, compare prices, advertise properties, and make better real estate decisions. Companies valued at $10 billion or more are typically classified as “large-cap stocks,” and CSGP fits the label perfectly, with its ...