ABDDF (AB Dynamics) E10: $0.86 (As of Feb. 2026)


ABDDF AB Dynamics PLC ABDDF
89 GF Score
Price $14.01
GF Value $24.23
Valuation Significantly Undervalued
! 2 Warning Signs
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What is AB Dynamics E10?

AB Dynamics ABDDF 89 E10 is $0.86 as of Feb. 2026. GuruFocus rates ABDDF with a GF Score™ of 89/100 and a GF Value™ of $24.23 (Significantly Undervalued). The stock has 2 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

AB Dynamics's adjusted earnings per share data for the fiscal year that ended in Aug. 2025 was $0.693. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $0.86 for the trailing ten years ended in Aug. 2025.

During the past 3 years, the average E10 Growth Rate was 15.50% per year. During the past 5 years, the average E10 Growth Rate was 13.70% 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 E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of AB Dynamics was 15.50% per year. The lowest was 10.10% per year. And the median was 13.85% per year.

As of today (2026-06-24), AB Dynamics's current stock price is $ 14.01. AB Dynamics's E10 for the fiscal year that ended in Aug. 2025 was $0.86. AB Dynamics's Shiller PE Ratio of today is 16.29.

During the past 13 years, the highest Shiller PE Ratio of AB Dynamics was 152.78. The lowest was 26.49. And the median was 67.29.


AB Dynamics  (OTCPK:ABDDF) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, 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 P/E is also called PE10.

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

AB Dynamics's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=14.01/0.86
=16.29

* 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 Shiller P/E Ratio of AB Dynamics was 152.78. The lowest was 26.49. And the median was 67.29.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


AB Dynamics E10 Related Terms


AB Dynamics E10 Historical Data

* Premium members only.

The historical data trend for AB Dynamics's E10 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.

AB Dynamics E10 Chart

AB Dynamics Annual Data
Trend Aug16 Aug17 Aug18 Aug19 Aug20 Aug21 Aug22 Aug23 Aug24 Aug25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.38 0.63 0.54 0.53 0.86

AB Dynamics Semi-Annual Data
Aug16 Feb17 Aug17 Feb18 Aug18 Feb19 Aug19 Feb20 Aug20 Feb21 Aug21 Feb22 Aug22 Feb23 Aug23 Feb24 Aug24 Feb25 Aug25 Feb26
E10 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 0.00 0.53 0.00 0.86 0.00

ABDDF vs ORLY, AZO: E10 Comparison

For the Auto Parts subindustry, AB Dynamics'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.


AB Dynamics Shiller PE Ratio vs Vehicles & Parts Industry

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

* The bar in red indicates where AB Dynamics's Shiller PE Ratio falls into.


ABDDF
89GF Score
AB Dynamics PLC ABDDF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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AB Dynamics E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get 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.

For example, AB Dynamics's adjusted earnings per share data for the fiscal year that ended in Aug. 2025 was:

Adj_EPS=Earnings per Share (Diluted) /CPI of Aug. 2025 (Change)*Current CPI (Aug. 2025)
=0.693/138.9000*138.9000
=0.693

Current CPI (Aug. 2025) = 138.9000.

AB Dynamics Annual Data

per_share_eps CPI Adj_EPS
201608 0.291 101.200 0.399
201708 0.266 104.000 0.355
201808 0.450 106.500 0.587
201908 0.512 108.300 0.657
202008 0.234 108.800 0.299
202108 0.181 112.100 0.224
202208 0.248 121.800 0.283
202308 0.602 129.400 0.646
202408 0.540 133.400 0.562
202508 0.693 138.900 0.693

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of $0.86 mean?
AB Dynamics (ABDDF) has a E10 of $0.86 as of Feb. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on AB Dynamics and its competitors.
Is AB Dynamics' E10 too high?
AB Dynamics' current E10 is $0.86. Overall, AB Dynamics has a GF Score™ of 89/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does AB Dynamics' E10 compare to ORLY and AZO?
AB Dynamics' E10 of $0.86 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 E10 for a Vehicles & Parts company?
A good E10 depends on the Vehicles & Parts industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on AB Dynamics and its competitors. AB Dynamics's current E10 is $0.86. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AB Dynamics stock overvalued right now?
Based on GuruFocus' analysis, AB Dynamics (ABDDF) is currently considered Significantly Undervalued. The stock's GF Value™ is $24.23, compared to a current price of $14.01 — trading 42.2% below its estimated fair value. The current E10 is $0.86. AB Dynamics' overall GF Score™ is 89/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For AB Dynamics (ABDDF), the current E10 is $0.86 as of Feb. 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 AB Dynamics (ABDDF) Overvalued in 2026?

Based on GuruFocus' analysis, AB Dynamics stock appears to be undervalued. The current stock price of $14.01 is trading 42.2% below its estimated GF Value™ of $24.23. GuruFocus considers AB Dynamics to be Significantly Undervalued.

Key valuation signals for ABDDF:

  • E10: $0.86
  • GF Value™: $24.23 vs. price of $14.01 (42.2% below fair value)
  • GF Score™: 89/100 with 2 warning signs

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


AB Dynamics Business Description

Other Exchanges ABDPl:UKABDP:UK6DY:Germany
Address Middleton Drive, Bradford on Avon, Wiltshire, GBR, BA15 1GB
AB Dynamics PLC supplies measurement and testing equipment to the automotive industry. The principal activity of the Group is the design, manufacture, and supply of testing, simulation and measurement products for the world-wide transport market. The Group's products and services are used for the development of road vehicles, particularly in the areas of active safety and autonomous systems. The Groups segments include: Testing Products, Testing services, and Simulation. Geographically, key revenue is generated from Asia Pacific that includes the United Kingdom, North America, and the Rest of the World.
89GF Score

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E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$14.01
Price
$24.23
GF Value