Thor Industries (STU:TIV) Cyclically Adjusted PB Ratio: 1.08 (As of Sep. 17, 2026) — 58% Below Median

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STU:TIV Thor Industries Inc STU:TIV
74 GF Score
Price €60.75
GF Value €82.31
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Thor Industries Cyclically Adjusted PB Ratio?

Thor Industries STU:TIV -1.46% 74 Cyclically Adjusted PB Ratio is 1.08 as of Sep. 17, 2026, which is 58% below its 10-year median of 2.59. GuruFocus rates STU:TIV with a GF Score™ of 74/100 and a GF Value™ of €82.31 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 926 Vehicles & Parts companies, Thor Industries ranks better than 51.19% on this metric.

As of today (2026-09-17), Thor Industries's current share price is €60.75. Thor Industries's Cyclically Adjusted Book per Share for the quarter that ended in Apr. 2026 was €56.04. Thor Industries's Cyclically Adjusted PB Ratio for today is 1.08.

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

STU:TIV' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.16   Med: 2.59   Max: 8.4
Current: 1.17

During the past years, Thor Industries's highest Cyclically Adjusted PB Ratio was 8.40. The lowest was 1.16. And the median was 2.59.

STU:TIV's Cyclically Adjusted PB Ratio is ranked better than
51.19% of 926 companies
in the Vehicles & Parts industry
Industry Median: 1.21 vs STU:TIV: 1.17

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.

Thor Industries's adjusted book value per share data for the three months ended in Apr. 2026 was €70.620. 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 €56.04 for the trailing ten years ended in Apr. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Thor Industries  (STU:TIV) 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.


Thor Industries Cyclically Adjusted PB Ratio Related Terms


Thor Industries Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Thor Industries'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.

Thor Industries Cyclically Adjusted PB Ratio Chart

Thor Industries Annual Data
Trend Jul16 Jul17 Jul18 Jul19 Jul20 Jul21 Jul22 Jul23 Jul24 Jul25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.65 2.39 2.54 2.09 1.55

Thor Industries Quarterly Data
Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
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 1.28 1.60 1.72 1.76 1.20

STU:TIV vs PII, BC, HOG: Cyclically Adjusted PB Ratio Comparison

For the Recreational Vehicles subindustry, Thor Industries'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.


Thor Industries Cyclically Adjusted PB Ratio vs Vehicles & Parts Industry

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

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


STU:TIV
74GF Score
Thor Industries Inc STU:TIV
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Thor Industries 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.

Thor Industries's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=60.75/56.044
=1.08

* 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.

Thor Industries's Cyclically Adjusted Book per Share for the quarter that ended in Apr. 2026 is calculated as:

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

Adj_Book=Book Value per Share/CPI of Apr. 2026 (Change)*Current CPI (Apr. 2026)
=70.62/333.0200*333.0200
=70.620

Current CPI (Apr. 2026) = 333.0200.

Thor Industries Quarterly Data

Book Value per Share CPI Adj_Book
201607 21.558 240.628 29.835
201610 22.997 241.729 31.682
201701 24.205 242.839 33.194
201704 25.705 244.524 35.008
201707 25.428 244.786 34.594
201710 27.435 246.663 37.040
201801 26.627 247.867 35.775
201804 29.303 250.546 38.949
201807 31.428 252.006 41.531
201810 32.229 252.885 42.442
201901 31.471 251.712 41.637
201904 33.050 255.548 43.069
201907 34.176 256.571 44.359
201910 34.506 257.346 44.653
202001 34.695 257.971 44.788
202004 34.925 256.389 45.364
202007 35.935 259.101 46.187
202010 37.531 260.388 48.000
202101 38.605 261.582 49.148
202104 41.379 267.054 51.600
202107 44.904 273.003 54.776
202110 48.663 276.589 58.591
202201 52.742 281.148 62.473
202204 59.818 289.109 68.903
202207 65.787 296.276 73.946
202210 69.030 298.012 77.139
202301 65.173 299.170 72.547
202304 66.238 303.363 72.713
202307 67.766 305.691 73.824
202310 69.766 307.671 75.514
202401 68.065 308.417 73.495
202404 70.468 313.548 74.844
202407 71.129 314.540 75.308
202410 70.458 315.664 74.332
202501 71.482 317.671 74.936
202504 69.844 320.795 72.506
202507 71.206 323.048 73.404
202510 70.496 0.000
202601 69.085 325.252 70.735
202604 70.620 333.020 70.620

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 1.08 mean?
Thor Industries (STU:TIV) has a Cyclically Adjusted PB Ratio of 1.08 as of Sep. 17, 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 Thor Industries and its competitors. This is 58% below median its historical median of 2.59. Over the past decade, Thor Industries' Cyclically Adjusted PB Ratio has ranged from 1.16 to 8.40. According to the industry distribution chart, Thor Industries ranks #452 out of 926 companies in the Vehicles & Parts industry, placing it in the top 48.8%.
Is Thor Industries' Cyclically Adjusted PB Ratio too high?
Thor Industries' current Cyclically Adjusted PB Ratio of 1.08 is 58% below median its 10-year median of 2.59. Over the past 10 years, this metric has ranged from a low of 1.16 to a high of 8.40. The Vehicles & Parts industry median Cyclically Adjusted PB Ratio is 1.21. Thor Industries' value of 1.08 is 10.7% below this industry median. Based on the distribution chart, Thor Industries ranks #452 out of 926 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, Thor Industries has a GF Score™ of 74/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Thor Industries' Cyclically Adjusted PB Ratio compare to PII and BC?
According to the Vehicles & Parts industry distribution chart, Thor Industries ranks #452 out of 926 companies for Cyclically Adjusted PB Ratio. This puts Thor Industries in the upper half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.21. Thor Industries' value of 1.08 is 10.7% below this benchmark. Historically, Thor Industries' own Cyclically Adjusted PB Ratio has ranged from 1.16 to 8.40 over the past decade. While the company's 10-year median is 2.59 vs. the industry median of 1.21, Thor Industries 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 1.21, based on 926 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. Thor Industries's current Cyclically Adjusted PB Ratio of 1.08 is 10.7% 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 Thor Industries and its competitors. For the Vehicles & Parts industry, the median Cyclically Adjusted PB Ratio is 1.21 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thor Industries's current Cyclically Adjusted PB Ratio is 1.08, which is 58% below median its own 10-year median of 2.59. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thor Industries stock overvalued right now?
Based on GuruFocus' analysis, Thor Industries (STU:TIV) is currently considered Modestly Undervalued. The stock's GF Value™ is €82.31, compared to a current price of €60.75 — trading 26.2% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.08, which is 58% below median its 10-year median of 2.59 and 10.7% below the Vehicles & Parts industry median of 1.21. Thor Industries' overall GF Score™ is 74/100 with 3 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 Thor Industries (STU:TIV), the current Cyclically Adjusted PB Ratio is 1.08 as of Sep. 17, 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 Thor Industries (STU:TIV) Overvalued in 2026?

Based on GuruFocus' analysis, Thor Industries stock appears to be undervalued. The current stock price of €60.75 is trading 26.2% below its estimated GF Value™ of €82.31. GuruFocus considers Thor Industries to be Modestly Undervalued.

Key valuation signals for STU:TIV:

  • Cyclically Adjusted PB Ratio: 1.08 (58% below median its 10-year median of 2.59)
  • GF Value™: €82.31 vs. price of €60.75 (26.2% below fair value)
  • GF Score™: 74/100 with 3 warning signs
  • Industry Position: 10.7% below the Vehicles & Parts median (#452 of 926)

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


Thor Industries Business Description

Other Exchanges THO:USA0LF8:UKTIV:Germany
Address 52700 Independence Court, Elkhart, IN, USA, 46514-8155
Based in Elkhart, Indiana, Thor Industries manufactures Class A, Class B, and Class C motor homes along with travel trailers and fifth-wheel towables across about 35 brands. Through the acquisition of Erwin Hymer in 2019, the company expanded its geographic footprint and now produces various motorized and towable recreational vehicles for Europe, including motor caravans, camper vans, urban vehicles, caravans, and other RV-related products and services. The company has also begun generating revenue through aftermarket component parts via the acquisition of Airxcel in 2021; however, this is still a nascent part of the business, as it accounted for less than 10% of fiscal 2025 total sales. In fiscal 2025, the company wholesaled 181,388 units and generated $9.6 billion in revenue.
74GF Score

Get the complete analysis for STU:TIV

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

€60.75
Price
€82.31
GF Value