CoStar Group (MEX:CSGP) Cyclically Adjusted Book per Share: MXN428.16 (As of Mar. 2026)


MEX:CSGP CoStar Group Inc MEX:CSGP
67 GF Score
Price MXN585.00
GF Value MXN2,886.78
Valuation Significantly Undervalued
! 1 Warning Sign
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What is CoStar Group Cyclically Adjusted Book per Share?

CoStar Group MEX:CSGP 67 Cyclically Adjusted Book per Share is MXN428.16 as of Mar. 2026. GuruFocus rates MEX:CSGP with a GF Score™ of 67/100 and a GF Value™ of MXN2,886.78 (Significantly Undervalued). The stock has 1 warning sign investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

CoStar Group's adjusted book value per share for the three months ended in Mar. 2026 was MXN350.510. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is MXN428.16 for the trailing ten years ended in Mar. 2026.

During the past 12 months, CoStar Group's average Cyclically Adjusted Book Growth Rate was 13.70% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 15.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 18.60% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 19.70% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of CoStar Group was 23.60% per year. The lowest was 9.20% per year. And the median was 15.50% per year.

As of today (2026-07-06), CoStar Group's current stock price is MXN585.00. CoStar Group's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was MXN428.16. CoStar Group's Cyclically Adjusted PB Ratio of today is 1.37.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of CoStar Group was 15.92. The lowest was 2.01. And the median was 8.45.


CoStar Group  (MEX:CSGP) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

CoStar Group's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=585.00/428.16
=1.37

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of CoStar Group was 15.92. The lowest was 2.01. And the median was 8.45.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


CoStar Group Cyclically Adjusted Book per Share Related Terms


CoStar Group Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for CoStar Group's Cyclically Adjusted Book per Share can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

CoStar Group Cyclically Adjusted Book per Share Chart

CoStar Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 163.84 186.42 171.09 248.24 248.66

CoStar Group Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 248.20 249.14 245.10 248.66 428.16

MEX:CSGP vs JLL, BEKE, COMP: Cyclically Adjusted Book per Share Comparison

For the Real Estate Services subindustry, CoStar Group's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


CoStar Group Cyclically Adjusted PB Ratio vs Real Estate Industry

For the Real Estate industry and Real Estate sector, CoStar Group's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where CoStar Group's Cyclically Adjusted PB Ratio falls into.


MEX:CSGP
67GF Score
CoStar Group Inc MEX:CSGP
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

CoStar Group Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, CoStar Group's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=350.51/330.2130*330.2130
=350.510

Current CPI (Mar. 2026) = 330.2130.

CoStar Group Quarterly Data

Book Value per Share CPI Adj_Book
201606 89.961 241.018 123.253
201609 96.027 241.428 131.341
201612 104.597 241.432 143.060
201703 96.797 243.801 131.105
201706 94.549 244.955 127.457
201709 97.428 246.819 130.346
201712 144.208 246.524 193.163
201803 139.830 249.554 185.025
201806 153.921 251.989 201.702
201809 150.371 252.439 196.699
201812 162.805 251.233 213.986
201903 165.735 254.202 215.293
201906 168.050 256.143 216.646
201909 177.714 256.759 228.555
201912 175.165 256.974 225.088
202003 221.005 258.115 282.737
202006 306.194 257.797 392.205
202009 297.949 260.280 378.003
202012 271.291 260.474 343.926
202103 282.025 264.877 351.591
202106 278.579 271.696 338.578
202109 291.720 274.310 351.171
202112 296.679 278.802 351.387
202203 291.583 287.504 334.898
202206 299.021 296.311 333.233
202209 331.784 296.808 369.125
202212 329.351 296.797 366.432
202303 308.018 301.836 336.976
202306 298.374 305.109 322.924
202309 307.773 307.789 330.196
202312 305.237 306.746 328.589
202403 298.053 312.332 315.117
202406 331.029 314.175 347.927
202409 360.200 315.301 377.235
202412 384.672 315.605 402.477
202503 427.459 319.799 441.379
202506 381.885 322.561 390.944
202509 371.970 324.800 378.169
202512 359.080 324.054 365.905
202603 350.510 330.213 350.510

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of MXN428.16 mean?
CoStar Group (MEX:CSGP) has a Cyclically Adjusted Book per Share of MXN428.16 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on CoStar Group and its competitors.
Is CoStar Group's Cyclically Adjusted Book per Share too high?
CoStar Group's current Cyclically Adjusted Book per Share is MXN428.16. Overall, CoStar Group has a GF Score™ of 67/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does CoStar Group's Cyclically Adjusted Book per Share compare to JLL and BEKE?
CoStar Group's Cyclically Adjusted Book per Share of MXN428.16 can be compared against companies in the Real Estate industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Real Estate company?
A good Cyclically Adjusted Book per Share depends on the Real Estate industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on CoStar Group and its competitors. CoStar Group's current Cyclically Adjusted Book per Share is MXN428.16. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CoStar Group stock overvalued right now?
Based on GuruFocus' analysis, CoStar Group (MEX:CSGP) is currently considered Significantly Undervalued. The stock's GF Value™ is MXN2,886.78, compared to a current price of MXN585.00 — trading 79.7% below its estimated fair value. The current Cyclically Adjusted Book per Share is MXN428.16. CoStar Group's overall GF Score™ is 67/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For CoStar Group (MEX:CSGP), the current Cyclically Adjusted Book per Share is MXN428.16 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is CoStar Group (MEX:CSGP) Overvalued in 2026?

Based on GuruFocus' analysis, CoStar Group stock appears to be undervalued. The current stock price of MXN585.00 is trading 79.7% below its estimated GF Value™ of MXN2,886.78. GuruFocus considers CoStar Group to be Significantly Undervalued.

Key valuation signals for MEX:CSGP:

  • Cyclically Adjusted Book per Share: MXN428.16
  • GF Value™: MXN2,886.78 vs. price of MXN585.00 (79.7% below fair value)
  • GF Score™: 67/100 with 1 warning sign

No single metric tells the full story. See the MEX:CSGP 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.
67GF Score

Get the complete analysis for MEX:CSGP

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN585.00
Price
MXN2,886.78
GF Value