AMTY (Amerityre) E10: $-0.01 (As of Jun. 2022)

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.

AMTY Amerityre Corp AMTY
12 GF Score
Price $0.04
View Full Analysis

What is Amerityre E10?

Amerityre AMTY +0.01% 12 E10 is $-0.01 as of Jun. 2022. GuruFocus rates AMTY with a GF Score™ of 12/100.

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.

Amerityre's adjusted earnings per share data for the three months ended in Jun. 2022 was $0.001. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-0.01 for the trailing ten years ended in Jun. 2022.

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.

As of today (2026-08-01), Amerityre's current stock price is $0.03647. Amerityre's E10 for the quarter that ended in Jun. 2022 was $-0.01. Amerityre's Shiller PE Ratio of today is .


Amerityre  (OTCPK:AMTY) 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.


Be Aware

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


Amerityre E10 Related Terms


Amerityre E10 Historical Data

* Premium members only.

The historical data trend for Amerityre'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.

Amerityre E10 Chart

Amerityre Annual Data
Trend Jun13 Jun14 Jun15 Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.05 -0.03 -0.02 -0.02 -0.01

Amerityre Quarterly Data
Sep17 Dec17 Mar18 Jun18 Sep18 Dec18 Mar19 Jun19 Sep19 Dec19 Mar20 Jun20 Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22
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 -0.02 -0.02 0.00 -0.02 -0.01

AMTY vs REII, UFAB, FLES: E10 Comparison

For the Auto Parts subindustry, Amerityre'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.


Amerityre Shiller PE Ratio vs Vehicles & Parts Industry

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

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


AMTY
12GF Score
Amerityre Corp AMTY
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Amerityre 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, Amerityre's adjusted earnings per share data for the three months ended in Jun. 2022 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2022 (Change)*Current CPI (Jun. 2022)
=0.001/296.3110*296.3110
=0.001

Current CPI (Jun. 2022) = 296.3110.

Amerityre Quarterly Data

per share eps CPI Adj_EPS
201209 -0.010 231.407 -0.013
201212 -0.010 229.601 -0.013
201303 -0.010 232.773 -0.013
201306 -0.010 233.504 -0.013
201309 0.000 234.149 0.000
201312 0.000 233.049 0.000
201403 -0.010 236.293 -0.013
201406 -0.010 238.343 -0.012
201409 0.000 238.031 0.000
201412 0.000 234.812 0.000
201503 0.000 236.119 0.000
201506 0.000 238.638 0.000
201509 -0.004 237.945 -0.005
201512 0.000 236.525 0.000
201603 0.000 238.132 0.000
201606 0.000 241.018 0.000
201609 0.000 241.428 0.000
201612 0.000 241.432 0.000
201703 0.000 243.801 0.000
201706 -0.002 244.955 -0.002
201709 0.000 246.819 0.000
201712 -0.001 246.524 -0.001
201803 0.000 249.554 0.000
201806 -0.001 251.989 -0.001
201809 0.000 252.439 0.000
201812 -0.003 251.233 -0.004
201903 0.001 254.202 0.001
201906 0.001 256.143 0.001
201909 0.000 256.759 0.000
201912 0.000 256.974 0.000
202003 0.002 258.115 0.002
202006 -0.003 257.797 -0.003
202009 0.001 260.280 0.001
202012 0.003 260.474 0.003
202103 0.001 264.877 0.001
202106 -0.001 271.696 -0.001
202109 0.001 274.310 0.001
202112 0.000 278.802 0.000
202203 0.004 287.504 0.004
202206 0.001 296.311 0.001

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 $-0.01 mean?
Amerityre (AMTY) has a E10 of $-0.01 as of Jun. 2022. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Amerityre and its competitors.
Is Amerityre's E10 too high?
Amerityre's current E10 is $-0.01. Overall, Amerityre has a GF Score™ of 12/100, reflecting its overall financial health beyond just this single metric.
How does Amerityre's E10 compare to REII and UFAB?
Amerityre's E10 of $-0.01 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 Amerityre and its competitors. Amerityre's current E10 is $-0.01. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Amerityre stock overvalued right now?
Amerityre (AMTY) has a current E10 of $-0.01. The current E10 is $-0.01. Amerityre's overall GF Score™ is 12/100. 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 Amerityre (AMTY), the current E10 is $-0.01 as of Jun. 2022. 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.

Amerityre Business Description

Address 1501 Industrial Road, Boulder City, NV, USA, 89005
Amerityre Corp is engaged in the research and development, manufacturing, and sale of polyurethane tires. It has developed polyurethane formulations that allow for making products with superior performance characteristics in the areas of abrasion resistance, energy efficiency, and load-bearing capabilities, in comparison to conventional rubber tires. The company engages in the manufacturing, marketing, distribution, and sales of flat-free specialty tires and tire-wheel assemblies, and currently manufactures these tires.
12GF Score

Get the complete analysis for AMTY

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

$0.04
Price