CoStar Group (STU:RLG) FFO

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STU:RLG CoStar Group Inc STU:RLG
71 GF Score
Price €24.73
GF Value €89.21
Valuation Significantly Undervalued
! 1 Warning Sign
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What is CoStar Group FFO?

FFO (Funds from operations) only applies to REITs.

STU:RLG
71GF Score
CoStar Group Inc STU:RLG
FFO is just one metric. See GF Score™, valuation, warning signs, and more.
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Is CoStar Group (STU:RLG) Overvalued in 2026?

Based on GuruFocus' analysis, CoStar Group stock appears to be undervalued. The current stock price of €24.73 is trading 72.3% below its estimated GF Value™ of €89.21. GuruFocus considers CoStar Group to be Significantly Undervalued.

Key valuation signals for STU:RLG:

  • FFO:
  • GF Value™: €89.21 vs. price of €24.73 (72.3% below fair value)
  • GF Score™: 71/100 with 1 warning sign

No single metric tells the full story. See the STU:RLG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


CoStar Group Business Description

Address 1201 Wilson Boulevard, Arlington, VA, USA, 22209
CoStar Group is a global provider of proprietary information, analytics, and online marketplaces serving both commercial and residential real estate. The firm operates through a diverse portfolio of brands, including CoStar Suite for commercial real estate research, LoopNet for commercial listings, Apartments.com for multifamily rentals, and Homes.com for residential brokerage. It primarily sells high-margin software-as-a-service subscriptions that provide institutional clients with forensic property data and premium advertising visibility. With operations across North America, Europe, and Asia-Pacific, CoStar maintains the industry's most comprehensive centralized real estate database, functioning as a critical information utility for brokers, lenders, and owners worldwide.
71GF Score

Get the complete analysis for STU:RLG

FFO is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€24.73
Price
€89.21
GF Value