Tubacex (MEX:TUBN) Cyclically Adjusted PB Ratio: 1.37 (As of Aug. 13, 2026) — 10% Above Median

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.

MEX:TUBN Tubacex SA MEX:TUBN
78 GF Score
Price MXN65.29
GF Value MXN62.53
! 4 Warning Signs
View Full Analysis

What is Tubacex Cyclically Adjusted PB Ratio?

Tubacex MEX:TUBN 78 Cyclically Adjusted PB Ratio is 1.37 as of Aug. 13, 2026, which is 10% above its 10-year median of 1.25. GuruFocus rates MEX:TUBN with a GF Score™ of 78/100 and a GF Value™ of MXN62.53. The stock has 4 warning signs investors should review. Among 489 Steel companies, Tubacex ranks worse than 61.55% on this metric.

As of today (2026-08-13), Tubacex's current share price is MXN65.29. Tubacex's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was MXN47.75. Tubacex's Cyclically Adjusted PB Ratio for today is 1.37.

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

MEX:TUBN' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.45   Med: 1.25   Max: 1.82
Current: 1.25

During the past years, Tubacex's highest Cyclically Adjusted PB Ratio was 1.82. The lowest was 0.45. And the median was 1.25.

MEX:TUBN's Cyclically Adjusted PB Ratio is ranked worse than
61.55% of 489 companies
in the Steel industry
Industry Median: 0.88 vs MEX:TUBN: 1.25

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.

Tubacex's adjusted book value per share data for the three months ended in Jun. 2026 was MXN47.540. 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 MXN47.75 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Tubacex  (MEX:TUBN) 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.


Tubacex Cyclically Adjusted PB Ratio Related Terms


Tubacex Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Tubacex'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.

Tubacex Cyclically Adjusted PB Ratio Chart

Tubacex 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 0.67 0.86 1.48 1.36 1.38

Tubacex Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 1.74 1.47 1.38 1.16 1.37

MEX:TUBN vs NUE, STLD, RS: Cyclically Adjusted PB Ratio Comparison

For the Steel subindustry, Tubacex'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.


Tubacex Cyclically Adjusted PB Ratio vs Steel Industry

For the Steel industry and Basic Materials sector, Tubacex's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


MEX:TUBN
78GF Score
Tubacex SA MEX:TUBN
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tubacex 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.

Tubacex's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=65.29/47.75
=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.

Tubacex's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

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

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=47.54/131.3300*131.3300
=47.540

Current CPI (Jun. 2026) = 131.3300.

Tubacex Quarterly Data

Book Value per Share CPI Adj_Book
201609 47.919 99.737 63.098
201612 48.014 101.842 61.916
201703 44.701 100.896 58.184
201706 44.133 101.848 56.908
201709 46.381 101.524 59.998
201712 46.047 102.975 58.726
201803 44.514 102.122 57.246
201806 46.546 104.165 58.685
201809 44.834 103.818 56.715
201812 47.201 104.193 59.494
201903 47.911 103.488 60.801
201906 47.164 104.612 59.210
201909 48.171 103.905 60.885
201912 46.479 105.015 58.126
202003 58.146 103.469 73.803
202006 55.842 104.254 70.345
202009 52.932 103.521 67.151
202012 46.407 104.456 58.346
202103 43.965 104.857 55.065
202106 41.195 107.102 50.514
202109 40.369 107.669 49.241
202112 37.150 111.298 43.837
202203 35.989 115.153 41.045
202206 37.288 118.044 41.485
202209 38.104 117.221 42.690
202212 37.885 117.650 42.290
202303 37.139 118.948 41.005
202306 35.089 120.278 38.313
202309 36.840 121.343 39.872
202312 36.784 121.300 39.826
202403 36.498 122.762 39.045
202406 38.750 124.409 40.906
202409 42.699 123.121 45.546
202412 67.838 124.753 71.414
202503 44.418 125.531 46.470
202506 59.577 127.251 61.487
202509 60.976 126.840 63.134
202512 49.722 128.400 50.857
202603 49.455 129.860 50.015
202606 47.540 131.330 47.540

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 1.37 mean?
Tubacex (MEX:TUBN) has a Cyclically Adjusted PB Ratio of 1.37 as of Aug. 13, 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 Tubacex and its competitors. This is 10% above median its historical median of 1.25. Over the past decade, Tubacex's Cyclically Adjusted PB Ratio has ranged from 0.45 to 1.82. According to the industry distribution chart, Tubacex ranks #301 out of 489 companies in the Steel industry, placing it in the top 61.6%.
Is Tubacex's Cyclically Adjusted PB Ratio too high?
Tubacex's current Cyclically Adjusted PB Ratio of 1.37 is 10% above median its 10-year median of 1.25. Over the past 10 years, this metric has ranged from a low of 0.45 to a high of 1.82. The Steel industry median Cyclically Adjusted PB Ratio is 0.88. Tubacex's value of 1.37 is 55.7% above this industry median. Based on the distribution chart, Tubacex ranks #301 out of 489 companies in the Steel industry, which is below the industry midpoint. Overall, Tubacex has a GF Score™ of 78/100, reflecting its overall financial health beyond just this single metric.
How does Tubacex's Cyclically Adjusted PB Ratio compare to NUE and STLD?
According to the Steel industry distribution chart, Tubacex ranks #301 out of 489 companies for Cyclically Adjusted PB Ratio. This places Tubacex in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 0.88. Tubacex's value of 1.37 is 55.7% above this benchmark. Historically, Tubacex's own Cyclically Adjusted PB Ratio has ranged from 0.45 to 1.82 over the past decade. While the company's 10-year median is 1.25 vs. the industry median of 0.88, Tubacex has consistently been above 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 Steel company?
The median Cyclically Adjusted PB Ratio among Steel companies is 0.88, based on 489 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. Tubacex's current Cyclically Adjusted PB Ratio of 1.37 is 55.7% above 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 Tubacex and its competitors. For the Steel industry, the median Cyclically Adjusted PB Ratio is 0.88 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tubacex's current Cyclically Adjusted PB Ratio is 1.37, which is 10% above median its own 10-year median of 1.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tubacex stock overvalued right now?
Tubacex (MEX:TUBN) has a current Cyclically Adjusted PB Ratio of 1.37. The stock's GF Value™ is MXN62.53, compared to a current price of MXN65.29 — trading 4.4% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.37, which is 10% above median its 10-year median of 1.25 and 55.7% above the Steel industry median of 0.88. Tubacex's overall GF Score™ is 78/100 with 4 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 Tubacex (MEX:TUBN), the current Cyclically Adjusted PB Ratio is 1.37 as of Aug. 13, 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 Tubacex (MEX:TUBN) Overvalued in 2026?

Based on GuruFocus' analysis, Tubacex stock appears to be overvalued. The current stock price of MXN65.29 is trading 4.4% above its estimated GF Value™ of MXN62.53.

Key valuation signals for MEX:TUBN:

  • Cyclically Adjusted PB Ratio: 1.37 (10% above median its 10-year median of 1.25)
  • GF Value™: MXN62.53 vs. price of MXN65.29 (4.4% above fair value)
  • GF Score™: 78/100 with 4 warning signs
  • Industry Position: 55.7% above the Steel median (#301 of 489)

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


Tubacex Business Description

Address Tres Cruces 8, PO Box 2201400, Llodio, ESP, 01400
Tubacex SA together with its subsidiaries, manufactures and markets stainless steel and high-nickel alloy tubes and pipes. The company's product portfolio includes hollow bars, steel and fittings products. It primarily serves oil and gas, petrochemical, chemical and power generation industries. It also devotes part of its production to the mechanical industry, aerospace, food, water desalination, electronics, capital goods and new technologies among other industries. Group has its industrial facilities in the Spain, Austria, the United States, Italy, India, and Thailand. Most of the revenue is generated through the sale of goods and rest from the rendering of services.
78GF Score

Get the complete analysis for MEX:TUBN

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

MXN65.29
Price
MXN62.53
GF Value