Martinrea International (TSX:MRE) Cyclically Adjusted PB Ratio: 0.57 (As of Jul. 26, 2026) — 45% Below Median

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TSX:MRE Martinrea International Inc TSX:MRE
83 GF Score
Price C$10.10
GF Value C$10.75
Valuation Fairly Valued
! 2 Warning Signs
View Full Analysis

What is Martinrea International Cyclically Adjusted PB Ratio?

Martinrea International TSX:MRE +2.02% 83 Cyclically Adjusted PB Ratio is 0.57 as of Jul. 26, 2026, which is 45% below its 10-year median of 1.04. GuruFocus rates TSX:MRE with a GF Score™ of 83/100 and a GF Value™ of C$10.75 (Fairly Valued). The stock has 2 warning signs investors should review. Among 1,027 Vehicles & Parts companies, Martinrea International ranks better than 76.44% on this metric.

As of today (2026-07-26), Martinrea International's current share price is C$10.10. Martinrea International's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was C$17.69. Martinrea International's Cyclically Adjusted PB Ratio for today is 0.57.

The historical rank and industry rank for Martinrea International's Cyclically Adjusted PB Ratio or its related term are showing as below:

TSX:MRE' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.41   Med: 1.04   Max: 2.14
Current: 0.57

During the past years, Martinrea International's highest Cyclically Adjusted PB Ratio was 2.14. The lowest was 0.41. And the median was 1.04.

TSX:MRE's Cyclically Adjusted PB Ratio is ranked better than
76.44% of 1027 companies
in the Vehicles & Parts industry
Industry Median: 1.26 vs TSX:MRE: 0.57

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.

Martinrea International's adjusted book value per share data for the three months ended in Mar. 2026 was C$21.810. 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 C$17.69 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Martinrea International  (TSX:MRE) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Martinrea International Cyclically Adjusted PB Ratio Related Terms


Martinrea International Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Martinrea International's Cyclically Adjusted PB Ratio 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.

Martinrea International Cyclically Adjusted PB Ratio Chart

Martinrea International Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.03 0.88 1.01 0.57 0.60

Martinrea International Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted PB Ratio 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 0.43 0.51 0.63 0.60 0.53

TSX:MRE vs ORLY, AZO, GPC: Cyclically Adjusted PB Ratio Comparison

For the Auto Parts subindustry, Martinrea International'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.


Martinrea International Cyclically Adjusted PB Ratio vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Martinrea International's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSX:MRE
83GF Score
Martinrea International Inc TSX:MRE
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Martinrea International Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Martinrea International's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=10.10/17.69
=0.57

* 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.

Martinrea International's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Martinrea International'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)
=21.81/132.2623*132.2623
=21.810

Current CPI (Mar. 2026) = 132.2623.

Martinrea International Quarterly Data

Book Value per Share CPI Adj_Book
201606 8.654 102.002 11.221
201609 9.097 101.765 11.823
201612 9.599 101.449 12.515
201703 10.013 102.634 12.904
201706 10.405 103.029 13.357
201709 10.499 103.345 13.437
201712 11.049 103.345 14.141
201803 12.134 105.004 15.284
201806 12.714 105.557 15.931
201809 12.768 105.636 15.986
201812 13.936 105.399 17.488
201903 14.219 106.979 17.579
201906 14.209 107.690 17.451
201909 14.695 107.611 18.061
201912 15.181 107.769 18.631
202003 16.723 107.927 20.494
202006 14.388 108.401 17.555
202009 14.764 108.164 18.053
202012 14.643 108.559 17.840
202103 14.739 110.298 17.674
202106 14.676 111.720 17.375
202109 14.724 112.905 17.248
202112 14.555 113.774 16.920
202203 14.593 117.646 16.406
202206 15.124 120.806 16.558
202209 16.487 120.648 18.074
202212 17.128 120.964 18.728
202303 17.716 122.702 19.096
202306 17.951 124.203 19.116
202309 18.907 125.230 19.969
202312 18.750 125.072 19.828
202403 19.788 126.258 20.729
202406 20.674 127.522 21.443
202409 20.896 127.285 21.713
202412 20.155 127.364 20.930
202503 20.361 129.181 20.847
202506 20.236 129.892 20.605
202509 21.098 130.287 21.418
202512 21.004 130.366 21.310
202603 21.810 132.262 21.810

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

What does a Cyclically Adjusted PB Ratio of 0.57 mean?
Martinrea International (TSX:MRE) has a Cyclically Adjusted PB Ratio of 0.57 as of Jul. 26, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Martinrea International and its competitors. This is 45% below median its historical median of 1.04. Over the past decade, Martinrea International's Cyclically Adjusted PB Ratio has ranged from 0.41 to 2.14. According to the industry distribution chart, Martinrea International ranks #242 out of 1027 companies in the Vehicles & Parts industry, placing it in the top 23.6%.
Is Martinrea International's Cyclically Adjusted PB Ratio too high?
Martinrea International's current Cyclically Adjusted PB Ratio of 0.57 is 45% below median its 10-year median of 1.04. Over the past 10 years, this metric has ranged from a low of 0.41 to a high of 2.14. The Vehicles & Parts industry median Cyclically Adjusted PB Ratio is 1.26. Martinrea International's value of 0.57 is 54.8% below this industry median. Based on the distribution chart, Martinrea International ranks #242 out of 1027 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, Martinrea International has a GF Score™ of 83/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Martinrea International's Cyclically Adjusted PB Ratio compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Martinrea International ranks #242 out of 1027 companies for Cyclically Adjusted PB Ratio. This places Martinrea International in the top 24% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.26. Martinrea International's value of 0.57 is 54.8% below this benchmark. Historically, Martinrea International's own Cyclically Adjusted PB Ratio has ranged from 0.41 to 2.14 over the past decade. While the company's 10-year median is 1.04 vs. the industry median of 1.26, Martinrea International has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Vehicles & Parts company?
The median Cyclically Adjusted PB Ratio among Vehicles & Parts companies is 1.26, based on 1,027 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Martinrea International's current Cyclically Adjusted PB Ratio of 0.57 is 54.8% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Martinrea International and its competitors. For the Vehicles & Parts industry, the median Cyclically Adjusted PB Ratio is 1.26 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Martinrea International's current Cyclically Adjusted PB Ratio is 0.57, which is 45% below median its own 10-year median of 1.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Martinrea International stock overvalued right now?
Based on GuruFocus' analysis, Martinrea International (TSX:MRE) is currently considered Fairly Valued. The stock's GF Value™ is C$10.75, compared to a current price of C$10.10 — trading 6% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.57, which is 45% below median its 10-year median of 1.04 and 54.8% below the Vehicles & Parts industry median of 1.26. Martinrea International's overall GF Score™ is 83/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Martinrea International (TSX:MRE), the current Cyclically Adjusted PB Ratio is 0.57 as of Jul. 26, 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 Martinrea International (TSX:MRE) Overvalued in 2026?

Based on GuruFocus' analysis, Martinrea International stock appears to be undervalued. The current stock price of C$10.10 is trading 6% below its estimated GF Value™ of C$10.75. GuruFocus considers Martinrea International to be Fairly Valued.

Key valuation signals for TSX:MRE:

  • Cyclically Adjusted PB Ratio: 0.57 (45% below median its 10-year median of 1.04)
  • GF Value™: C$10.75 vs. price of C$10.10 (6% below fair value)
  • GF Score™: 83/100 with 2 warning signs
  • Industry Position: 54.8% below the Vehicles & Parts median (#242 of 1027)

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


Martinrea International Business Description

Other Exchanges MRETF:USA03M:Germany
Address 3210 Langstaff Road, Vaughan, ON, CAN, L4K 5B2
Martinrea International Inc is a diversified and world-wide automotive supplier engaged in the design, development and manufacturing of engineered, value-added Lightweight Structures and Propulsion Systems. Its products are used in the automotive sector by the majority of vehicle manufacturers. The Company's offerings include products, assemblies and systems for small and large cars, crossovers, pickups and sport utility vehicles. The company also provides metal forming and welding solutions. The company operates in Canada, USA, Europe, and Other Countries.
83GF Score

Get the complete analysis for TSX:MRE

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

C$10.10
Price
C$10.75
GF Value