Strattec Security (STU:SS8) Cyclically Adjusted Book per Share: €47.69 (As of Mar. 2026)

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STU:SS8 Strattec Security Corp STU:SS8
74 GF Score
Price €72.00
GF Value €34.01
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is Strattec Security Cyclically Adjusted Book per Share?

Strattec Security STU:SS8 74 Cyclically Adjusted Book per Share is €47.69 as of Mar. 2026. GuruFocus rates STU:SS8 with a GF Score™ of 74/100 and a GF Value™ of €34.01 (Significantly Overvalued). The stock has 6 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.

Strattec Security's adjusted book value per share for the three months ended in Mar. 2026 was €50.916. 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 €47.69 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Strattec Security's average Cyclically Adjusted Book Growth Rate was 3.60% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 4.00% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 7.10% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 6.50% 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 Strattec Security was 12.90% per year. The lowest was 3.10% per year. And the median was 4.90% per year.

As of today (2026-08-12), Strattec Security's current stock price is €72.00. Strattec Security's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €47.69. Strattec Security's Cyclically Adjusted PB Ratio of today is 1.51.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Strattec Security was 1.67. The lowest was 0.32. And the median was 0.86.


Strattec Security  (STU:SS8) 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.

Strattec Security's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=72.00/47.69
=1.51

* 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 Strattec Security was 1.67. The lowest was 0.32. And the median was 0.86.


Be Aware

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


Strattec Security Cyclically Adjusted Book per Share Related Terms


Strattec Security Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Strattec Security'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.

Strattec Security Cyclically Adjusted Book per Share Chart

Strattec Security Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 35.48 43.66 44.90 50.05 45.93

Strattec Security 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 48.47 45.93 45.12 46.69 47.69

STU:SS8 vs ECX, SCTH, HLLY: Cyclically Adjusted Book per Share Comparison

For the Auto Parts subindustry, Strattec Security'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.


Strattec Security Cyclically Adjusted PB Ratio vs Vehicles & Parts Industry

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

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


STU:SS8
74GF Score
Strattec Security Corp STU:SS8
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Strattec Security 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, Strattec Security'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)
=50.916/330.2130*330.2130
=50.916

Current CPI (Mar. 2026) = 330.2130.

Strattec Security Quarterly Data

Book Value per Share CPI Adj_Book
201606 34.774 241.018 47.643
201609 34.725 241.428 47.495
201612 36.468 241.432 49.878
201703 37.532 243.801 50.835
201706 37.383 244.955 50.394
201709 35.633 246.819 47.673
201712 36.142 246.524 48.411
201803 35.945 249.554 47.563
201806 38.186 251.989 50.040
201809 38.735 252.439 50.669
201812 38.719 251.233 50.891
201903 39.444 254.202 51.238
201906 39.165 256.143 50.491
201909 39.814 256.759 51.204
201912 39.264 256.974 50.454
202003 39.200 258.115 50.150
202006 36.046 257.797 46.171
202009 36.316 260.280 46.074
202012 37.471 260.474 47.503
202103 39.205 264.877 48.876
202106 39.623 271.696 48.157
202109 40.108 274.310 48.282
202112 42.527 278.802 50.369
202203 44.473 287.504 51.080
202206 45.970 296.311 51.230
202209 48.664 296.808 54.141
202212 44.969 296.797 50.032
202303 44.643 301.836 48.840
202306 43.452 305.109 47.027
202309 44.660 307.789 47.914
202312 44.019 306.746 47.387
202403 44.714 312.332 47.274
202406 46.705 314.175 49.089
202409 45.438 315.301 47.587
202412 48.361 315.605 50.599
202503 48.254 319.799 49.825
202506 47.566 322.561 48.694
202509 48.321 324.800 49.126
202512 49.516 324.054 50.457
202603 50.916 330.213 50.916

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 €47.69 mean?
Strattec Security (STU:SS8) has a Cyclically Adjusted Book per Share of €47.69 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 Strattec Security and its competitors.
Is Strattec Security's Cyclically Adjusted Book per Share too high?
Strattec Security's current Cyclically Adjusted Book per Share is €47.69. Overall, Strattec Security has a GF Score™ of 74/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Strattec Security's Cyclically Adjusted Book per Share compare to ECX and SCTH?
Strattec Security's Cyclically Adjusted Book per Share of €47.69 can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good Cyclically Adjusted Book per Share depends on the Vehicles & Parts 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 Strattec Security and its competitors. Strattec Security's current Cyclically Adjusted Book per Share is €47.69. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Strattec Security stock overvalued right now?
Based on GuruFocus' analysis, Strattec Security (STU:SS8) is currently considered Significantly Overvalued. The stock's GF Value™ is €34.01, compared to a current price of €72.00 — trading 111.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is €47.69. Strattec Security's overall GF Score™ is 74/100 with 6 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 Strattec Security (STU:SS8), the current Cyclically Adjusted Book per Share is €47.69 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 Strattec Security (STU:SS8) Overvalued in 2026?

Based on GuruFocus' analysis, Strattec Security stock appears to be overvalued. The current stock price of €72.00 is trading 111.7% above its estimated GF Value™ of €34.01. GuruFocus considers Strattec Security to be Significantly Overvalued.

Key valuation signals for STU:SS8:

  • Cyclically Adjusted Book per Share: €47.69
  • GF Value™: €34.01 vs. price of €72.00 (111.7% above fair value)
  • GF Score™: 74/100 with 6 warning signs

No single metric tells the full story. See the STU:SS8 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Strattec Security Business Description

Other Exchanges STRT:USA
Address 3333 West Good Hope Road, Milwaukee, WI, USA, 53209
Strattec Security Corp designs develops, manufactures, and markets mechanical locks, electronically enhanced locks, and keys. It also produces ignition lock housings; and access control products, including latches, power sliding door systems, and door handles. Strattec ships products to customer locations in the United States, Canada, Mexico, Europe, South America, Korea, and China, and provides full-service aftermarket support. Strattec also supplies products for the heavy truck and recreational vehicle markets, as well as precision, die castings.
74GF Score

Get the complete analysis for STU:SS8

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

€72.00
Price
€34.01
GF Value