Costar Group Common Stock

Costar Group (CSGP) currently reports a common stock of $4M as of March 2026. In the prior-year period, the figure was $0. Use the charts on this page to explore Costar Group's common stock history and peer comparisons.

Costar Group's common stock changed from $0 to $4M (period ending March 2026). Watching multi-year history on the chart below helps separate one-off swings from a lasting trend.

Costar Group reported $4M in common stock as of March 2026. In the prior-year period, the figure was $0. Absolute dollar amounts are most useful when compared with prior periods, peers, and related line items such as revenue, assets, or liabilities on Stockcircle.

Start with the current common stock of $4M, then check the historical chart for trend and the peer comparison chart for relative positioning. From there, open related valuation or income-statement pages for Costar Group, and consider following CSGP for alerts when major investors trade the stock.

Costar Group is classified in the Technology sector. On common stock, it currently shows $4M. Sector peers often share similar capital intensity and growth regimes, so relative rankings inside Technology are usually more informative than comparing CSGP with unrelated industries.