STRT (Strattec Security) Shiller PE Ratio: 43.08 (As of Aug. 12, 2026) — 205% Above Median

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STRT Strattec Security Corp STRT
71 GF Score
Price $83.15
GF Value $39.28
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is Strattec Security Shiller PE Ratio?

Strattec Security STRT +0.32% 71 Shiller PE Ratio is 43.08 as of Aug. 12, 2026, which is 205% above its 10-year median of 14.13. GuruFocus rates STRT with a GF Score™ of 71/100 and a GF Value™ of $39.28 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 857 Vehicles & Parts companies, Strattec Security ranks worse than 79.93% on this metric.

As of today (2026-08-12), Strattec Security's current share price is $83.15. Strattec Security's E10 for the quarter that ended in Mar. 2026 was $1.93. Strattec Security's Shiller PE Ratio for today is 43.08.

The historical rank and industry rank for Strattec Security's Shiller PE Ratio or its related term are showing as below:

STRT' s Shiller PE Ratio Range Over the Past 10 Years
Min: 5.17   Med: 14.13   Max: 47.87
Current: 43.25

During the past years, Strattec Security's highest Shiller PE Ratio was 47.87. The lowest was 5.17. And the median was 14.13.

STRT's Shiller PE Ratio is ranked worse than
79.93% of 857 companies
in the Vehicles & Parts industry
Industry Median: 19.49 vs STRT: 43.25

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.

Strattec Security's adjusted earnings per share data for the three months ended in Mar. 2026 was $0.780. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $1.93 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Strattec Security  (NAS:STRT) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Strattec Security Shiller PE Ratio Related Terms


Strattec Security Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Strattec Security's Shiller PE 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.

Strattec Security Shiller PE Ratio Chart

Strattec Security Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 17.33 12.55 8.28 12.16 34.56

Strattec Security Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Shiller PE 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 24.21 34.56 35.88 40.39 40.66

STRT vs ECX, SCTH, HLLY: Shiller PE Ratio Comparison

For the Auto Parts subindustry, Strattec Security's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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 Shiller PE Ratio vs Vehicles & Parts Industry

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

* The bar in red indicates where Strattec Security's Shiller PE Ratio falls into.


STRT
71GF Score
Strattec Security Corp STRT
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Strattec Security Shiller PE Ratio Calculation

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Strattec Security's Shiller PE Ratio for today is calculated as

Shiller PE Ratio=Share Price/ E10
=83.15/1.93
=43.08

* 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.

Strattec Security's E10 for the quarter that ended in Mar. 2026 is calculated as:

For example, Strattec Security's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.78/330.2130*330.2130
=0.780

Current CPI (Mar. 2026) = 330.2130.

Strattec Security Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201606 0.160 241.018 0.219
201609 0.420 241.428 0.574
201612 0.110 241.432 0.150
201703 0.950 243.801 1.287
201706 0.480 244.955 0.647
201709 0.670 246.819 0.896
201712 0.780 246.524 1.045
201803 0.800 249.554 1.059
201806 1.070 251.989 1.402
201809 0.930 252.439 1.217
201812 -6.030 251.233 -7.926
201903 0.460 254.202 0.598
201906 -0.020 256.143 -0.026
201909 0.330 256.759 0.424
201912 -0.360 256.974 -0.463
202003 0.790 258.115 1.011
202006 -2.800 257.797 -3.587
202009 2.110 260.280 2.677
202012 1.850 260.474 2.345
202103 1.150 264.877 1.434
202106 0.750 271.696 0.912
202109 0.030 274.310 0.036
202112 0.870 278.802 1.030
202203 0.800 287.504 0.919
202206 0.100 296.311 0.111
202209 0.030 296.808 0.033
202212 -0.470 296.797 -0.523
202303 -0.570 301.836 -0.624
202306 -0.690 305.109 -0.747
202309 1.050 307.789 1.126
202312 0.260 306.746 0.280
202403 0.370 312.332 0.391
202406 2.390 314.175 2.512
202409 0.920 315.301 0.964
202412 0.320 315.605 0.335
202503 1.320 319.799 1.363
202506 2.010 322.561 2.058
202509 2.070 324.800 2.104
202512 1.200 324.054 1.223
202603 0.780 330.213 0.780

Add all the adjusted EPS together and divide 10 will get our E10.

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.

Frequently Asked Questions Learn more about Shiller PE Ratio →
What does a Shiller PE Ratio of 43.08 mean?
Strattec Security (STRT) has a Shiller PE Ratio of 43.08 as of Aug. 12, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Strattec Security and its competitors. This is 205% above median its historical median of 14.13. Over the past decade, Strattec Security's Shiller PE Ratio has ranged from 5.17 to 47.87. According to the industry distribution chart, Strattec Security ranks #685 out of 857 companies in the Vehicles & Parts industry, placing it in the top 79.9%.
Is Strattec Security's Shiller PE Ratio too high?
Strattec Security's current Shiller PE Ratio of 43.08 is 205% above median its 10-year median of 14.13. Over the past 10 years, this metric has ranged from a low of 5.17 to a high of 47.87. The Vehicles & Parts industry median Shiller PE Ratio is 19.49. Strattec Security's value of 43.08 is 121% above this industry median. Based on the distribution chart, Strattec Security ranks #685 out of 857 companies in the Vehicles & Parts industry, which is in the bottom quartile relative to peers. Overall, Strattec Security has a GF Score™ of 71/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Strattec Security's Shiller PE Ratio compare to ECX and SCTH?
According to the Vehicles & Parts industry distribution chart, Strattec Security ranks #685 out of 857 companies for Shiller PE Ratio. This places Strattec Security in the lower half of its industry. The industry median Shiller PE Ratio is 19.49. Strattec Security's value of 43.08 is 121% above this benchmark. Historically, Strattec Security's own Shiller PE Ratio has ranged from 5.17 to 47.87 over the past decade. While the company's 10-year median is 14.13 vs. the industry median of 19.49, Strattec Security 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 Shiller PE Ratio for a Vehicles & Parts company?
The median Shiller PE Ratio among Vehicles & Parts companies is 19.49, based on 857 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Strattec Security's current Shiller PE Ratio of 43.08 is 121% 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 Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Strattec Security and its competitors. For the Vehicles & Parts industry, the median Shiller PE Ratio is 19.49 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Strattec Security's current Shiller PE Ratio is 43.08, which is 205% above median its own 10-year median of 14.13. 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 (STRT) is currently considered Significantly Overvalued. The stock's GF Value™ is $39.28, compared to a current price of $83.15 — trading 111.7% above its estimated fair value. The current Shiller PE Ratio is 43.08, which is 205% above median its 10-year median of 14.13 and 121% above the Vehicles & Parts industry median of 19.49. Strattec Security's overall GF Score™ is 71/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For Strattec Security (STRT), the current Shiller PE Ratio is 43.08 as of Aug. 12, 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 (STRT) Overvalued in 2026?

Based on GuruFocus' analysis, Strattec Security stock appears to be overvalued. The current stock price of $83.15 is trading 111.7% above its estimated GF Value™ of $39.28. GuruFocus considers Strattec Security to be Significantly Overvalued.

Key valuation signals for STRT:

  • Shiller PE Ratio: 43.08 (205% above median its 10-year median of 14.13)
  • GF Value™: $39.28 vs. price of $83.15 (111.7% above fair value)
  • GF Score™: 71/100 with 6 warning signs
  • Industry Position: 121% above the Vehicles & Parts median (#685 of 857)

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


Strattec Security Business Description

Other Exchanges SS8:Germany
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.
71GF Score

Get the complete analysis for STRT

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

$83.15
Price
$39.28
GF Value