CoStar - 27 Year Stock Price History | CSGP

The latest closing stock price for CoStar as of January 31, 2025 is 76.60.

  • An investor who bought $1,000 worth of CoStar stock at the IPO in 1998 would have $82,351 today, roughly 82 times their original investment - a 17.80% compound annual growth rate over 27 years.
  • The all-time high CoStar stock closing price was 99.74 on October 26, 2021.
  • The CoStar 52-week high stock price is 100.38, which is 31% above the current share price.
  • The CoStar 52-week low stock price is 68.26, which is 10.9% below the current share price.
  • The average CoStar stock price for the last 52 weeks is 79.61.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

CoStar - 27 Year Stock Price History | CSGP

  • An investor who bought $1,000 worth of CoStar stock at the IPO in 1998 would have $82,351 today, roughly 82 times their original investment - a 17.80% compound annual growth rate over 27 years.
  • The all-time high CoStar stock closing price was 99.74 on October 26, 2021.
  • The CoStar 52-week high stock price is 100.38, which is 31% above the current share price.
  • The CoStar 52-week low stock price is 68.26, which is 10.9% below the current share price.
  • The average CoStar stock price for the last 52 weeks is 79.61.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.