The PE Ratio as of June 2026 (TTM) for CoStar Group, Inc. (CSGP) is 457.71

According to CoStar Group, Inc.’s latest financial reports and current stock price. The company's current PE Ratio is 457.71. This represents a change of -29.89% compared to the average of 652.82 of the last 4 quarters.

CoStar Group, Inc. (CSGP) Historical PE Ratio (quarterly & annually)

How has CSGP PE Ratio performed in the past?

The mean historical PE Ratio of CoStar Group, Inc. over the last ten years is 492.33. The current 457.71 PE Ratio has changed 9.20% with respect to the historical average. Over the past ten years (40 quarters), CSGP's PE Ratio was at its highest in in the March 2024 quarter at 1.43K. The PE Ratio was at its lowest in in the March 2025 quarter at -549.39.

CoStar Group, Inc. (CSGP) PE Ratio by Quarter and Year

Discovering the peaks and valleys of CoStar Group, Inc. PE Ratio, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

CoStar Group, Inc. (CSGP) Average PE Ratio

How has CSGP PE Ratio performed in the past?

The current PE Ratio of CoStar Group, Inc. (CSGP) is less than than its 3-year, less than than its 5-year, and less than than its 10-year historical averages

CoStar Group, Inc. (CSGP) PE Ratio vs. Peers

How is CSGP’s PE Ratio compared to its peers?

CoStar Group, Inc.’s PE Ratio is greater than Jones Lang LaSalle Incorporated (15.59), greater than Cushman & Wakefield plc (42.30), greater than Colliers International Group Inc. (41.07), greater than Newmark Group, Inc. (18.39), greater than New England Realty Associates Limited Partnership (-120.02), greater than Marcus & Millichap, Inc. (-1914.61), greater than J.W. Mays, Inc. (-72.54), greater than FirstService Corporation (40.48), greater than Maui Land & Pineapple Company, Inc. (-88.96), less than FRP Holdings, Inc. (480.34), greater than Transcontinental Realty Investors, Inc. (35.53), greater than Anywhere Real Estate Inc. (-15.44), less than RE/MAX Holdings, Inc. (519.49), greater than CBRE Group, Inc. (30.10),

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