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CoStar Group Inc. is listed on the NASDAQ, where it trades under the ticker symbol CSGP. It is classified in the Technology sector.
CSGP last traded at USD 30.91 on 4 September 2026, unchanged on the session. Live prices for CoStar Group Inc. update through the trading day on Wallflake.
CoStar Group Inc. has a market capitalisation of approximately USD 12.52B, based on its closing price on 4 September 2026.
Over the past 52 weeks CSGP has traded between a low of USD 25.89 and a high of USD 91.89.
CSGP has a price-to-earnings (P/E) ratio of 176.00 and earnings per share (EPS) of USD 0.18. These figures are reported metrics, not a valuation opinion — Wallflake does not issue buy, sell or hold recommendations.
CSGP shares are bought and sold through a broker licensed to trade on the NASDAQ. You open an account with a licensed broker, fund it, and place an order quoting the ticker CSGP. Wallflake is a market-data and research platform, not a broker, and does not execute trades or give investment advice. See our NASDAQ guide for how the market works. Read the guide
Figures are drawn from Wallflake's market data and are provided for information only. Nothing here is investment advice or a recommendation to buy or sell any security.