CoStar Gr (NASDAQ:CSGP) has outperformed the market over the past 10 years by 5.69% on an annualized basis producing an average annual return of 17.12%. Currently, CoStar Gr has a market capitalization of $30.20 billion. Buying $1000 In CSGP: If an investor had bought $1000 of CSGP stock 10 years ago, it would be worth $4,760.83 today based on a price of $73.70 for CSGP at the time of writing. CoStar Gr’s Performance Over Last 10 YearsFinally — what’s the point of all this? The key insight to take from this article is to note how much of a difference compounded returns can make in your cash g…