MGIC Investment (MEX:MTG) Cyclically Adjusted Book per Share: MXN162.72 (As of Mar. 2026)


MEX:MTG MGIC Investment Corp MEX:MTG
69 GF Score
Price MXN457.74
GF Value MXN271.56
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is MGIC Investment Cyclically Adjusted Book per Share?

MGIC Investment MEX:MTG 69 Cyclically Adjusted Book per Share is MXN162.72 as of Mar. 2026. GuruFocus rates MEX:MTG with a GF Score™ of 69/100 and a GF Value™ of MXN271.56 (Significantly Overvalued). The stock has 5 warning signs 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.

MGIC Investment's adjusted book value per share for the three months ended in Mar. 2026 was MXN426.059. 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 MXN162.72 for the trailing ten years ended in Mar. 2026.

During the past 12 months, MGIC Investment'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 16.00% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 16.80% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 1.00% 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 MGIC Investment was 20.30% per year. The lowest was -27.10% per year. And the median was 2.00% per year.

As of today (2026-07-06), MGIC Investment's current stock price is MXN457.74. MGIC Investment's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was MXN162.72. MGIC Investment's Cyclically Adjusted PB Ratio of today is 2.81.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of MGIC Investment was 2.02. The lowest was 0.37. And the median was 1.60.


MGIC Investment  (MEX:MTG) 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.

MGIC Investment's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=457.74/162.72
=2.81

* 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 MGIC Investment was 2.02. The lowest was 0.37. And the median was 1.60.


Be Aware

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


MGIC Investment Cyclically Adjusted Book per Share Related Terms


MGIC Investment Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for MGIC Investment'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.

MGIC Investment Cyclically Adjusted Book per Share Chart

MGIC Investment 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 146.71 256.54 160.41 151.97 140.37

MGIC Investment 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 151.63 140.13 141.68 140.37 162.72

MEX:MTG vs ESNT, ACT, RYAN: Cyclically Adjusted Book per Share Comparison

For the Insurance - Specialty subindustry, MGIC Investment'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.


MGIC Investment Cyclically Adjusted PB Ratio vs Insurance Industry

For the Insurance industry and Financial Services sector, MGIC Investment's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


MEX:MTG
69GF Score
MGIC Investment Corp MEX:MTG
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

MGIC Investment 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, MGIC Investment'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)
=426.059/330.2130*330.2130
=426.059

Current CPI (Mar. 2026) = 330.2130.

MGIC Investment Quarterly Data

Book Value per Share CPI Adj_Book
201606 136.362 241.018 186.826
201609 144.570 241.428 197.736
201612 154.256 241.432 210.980
201703 146.003 243.801 197.752
201706 146.101 244.955 196.952
201709 153.297 246.819 205.092
201712 167.185 246.524 223.940
201803 158.091 249.554 209.188
201806 179.804 251.989 235.620
201809 180.231 252.439 235.758
201812 197.907 251.233 260.123
201903 207.947 254.202 270.127
201906 218.876 256.143 282.169
201909 235.495 256.759 302.866
201912 234.006 256.974 300.699
202003 293.775 258.115 375.834
202006 298.839 257.797 382.784
202009 294.502 260.280 373.630
202012 276.076 260.474 349.992
202103 285.082 264.877 355.402
202106 288.322 271.696 350.420
202109 304.521 274.310 366.581
202112 311.318 278.802 368.725
202203 293.674 287.504 337.300
202206 301.209 296.311 335.671
202209 304.942 296.808 339.262
202212 308.469 296.797 343.199
202303 298.638 301.836 326.714
202306 293.031 305.109 317.141
202309 302.580 307.789 324.624
202312 315.947 306.746 340.118
202403 314.806 312.332 332.829
202406 358.631 314.175 376.938
202409 406.852 315.301 426.094
202412 434.188 315.605 454.285
202503 437.783 319.799 452.039
202506 416.335 322.561 426.212
202509 419.575 324.800 426.567
202512 422.512 324.054 430.542
202603 426.059 330.213 426.059

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 MXN162.72 mean?
MGIC Investment (MEX:MTG) has a Cyclically Adjusted Book per Share of MXN162.72 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 MGIC Investment and its competitors.
Is MGIC Investment's Cyclically Adjusted Book per Share too high?
MGIC Investment's current Cyclically Adjusted Book per Share is MXN162.72. Overall, MGIC Investment has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does MGIC Investment's Cyclically Adjusted Book per Share compare to ESNT and ACT?
MGIC Investment's Cyclically Adjusted Book per Share of MXN162.72 can be compared against companies in the Insurance 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 an Insurance company?
A good Cyclically Adjusted Book per Share depends on the Insurance 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 MGIC Investment and its competitors. MGIC Investment's current Cyclically Adjusted Book per Share is MXN162.72. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MGIC Investment stock overvalued right now?
Based on GuruFocus' analysis, MGIC Investment (MEX:MTG) is currently considered Significantly Overvalued. The stock's GF Value™ is MXN271.56, compared to a current price of MXN457.74 — trading 68.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is MXN162.72. MGIC Investment's overall GF Score™ is 69/100 with 5 warning signs 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 MGIC Investment (MEX:MTG), the current Cyclically Adjusted Book per Share is MXN162.72 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 MGIC Investment (MEX:MTG) Overvalued in 2026?

Based on GuruFocus' analysis, MGIC Investment stock appears to be overvalued. The current stock price of MXN457.74 is trading 68.6% above its estimated GF Value™ of MXN271.56. GuruFocus considers MGIC Investment to be Significantly Overvalued.

Key valuation signals for MEX:MTG:

  • Cyclically Adjusted Book per Share: MXN162.72
  • GF Value™: MXN271.56 vs. price of MXN457.74 (68.6% above fair value)
  • GF Score™: 69/100 with 5 warning signs

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


MGIC Investment Business Description

Other Exchanges MTG:USA
Address 250 E. Kilbourn Avenue, MGIC Plaza, Milwaukee, WI, USA, 53202
MGIC Investment Corp provides private mortgage insurance, other mortgage credit risk management solutions, and ancillary services. The insurance premiums that these customers pay for the protection account for close to the majority of the company's total revenue. Investment income accounts for the remaining revenue. The company sells its insurance products in all states of the United States and in Puerto Rico. Its greatest exposure is in California, Florida, Texas, Pennsylvania, Ohio, Illinois, Virginia, North Carolina, Georgia, and New York.
69GF Score

Get the complete analysis for MEX:MTG

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

MXN457.74
Price
MXN271.56
GF Value