AMTX (Aemetis) Shiller PE Ratio: (As of Sep. 03, 2026)

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AMTX Aemetis Inc AMTX
42 GF Score
Price $1.88
GF Value $1.97
Valuation Fairly Valued
! 7 Warning Signs
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What is Aemetis Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Aemetis  (NAS:AMTX) 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.


Aemetis Shiller PE Ratio Related Terms


Aemetis Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Aemetis'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.

Aemetis Shiller PE Ratio Chart

Aemetis Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Aemetis Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 0.00 0.00 0.00 0.00 0.00

AMTX vs KBLB, NTIC, FSI: Shiller PE Ratio Comparison

For the Specialty Chemicals subindustry, Aemetis'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.


Aemetis Shiller PE Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Aemetis's Shiller PE Ratio distribution charts can be found below:

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


AMTX
42GF Score
Aemetis Inc AMTX
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Aemetis 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.

Aemetis's E10 for the quarter that ended in Jun. 2026 is calculated as:

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

Adj_EPS=Earnings per Share (Diluted)/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=-0.13/333.9520*333.9520
=-0.130

Current CPI (Jun. 2026) = 333.9520.

Aemetis Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 -0.210 241.428 -0.290
201612 -0.070 241.432 -0.097
201703 -0.430 243.801 -0.589
201706 -0.300 244.955 -0.409
201709 -0.380 246.819 -0.514
201712 -0.410 246.524 -0.555
201803 -0.510 249.554 -0.682
201806 -0.270 251.989 -0.358
201809 -0.290 252.439 -0.384
201812 -0.560 251.233 -0.744
201903 -0.480 254.202 -0.631
201906 -0.630 256.143 -0.821
201909 -0.310 256.759 -0.403
201912 -0.330 256.974 -0.429
202003 -0.580 258.115 -0.750
202006 0.100 257.797 0.130
202009 -0.590 260.280 -0.757
202012 -0.670 260.474 -0.859
202103 -0.690 264.877 -0.870
202106 -0.340 271.696 -0.418
202109 -0.550 274.310 -0.670
202112 -0.030 278.802 -0.036
202203 -0.540 287.504 -0.627
202206 -0.010 296.311 -0.011
202209 -1.920 296.808 -2.160
202212 -0.630 296.797 -0.709
202303 -0.730 301.836 -0.808
202306 -0.680 305.109 -0.744
202309 0.730 307.789 0.792
202312 -0.640 306.746 -0.697
202403 -0.580 312.332 -0.620
202406 -0.660 314.175 -0.702
202409 -0.380 315.301 -0.402
202412 -0.360 315.605 -0.381
202503 -0.470 319.799 -0.491
202506 -0.410 322.561 -0.424
202509 -0.370 324.800 -0.380
202512 -0.080 324.054 -0.082
202603 -0.330 330.213 -0.334
202606 -0.130 333.952 -0.130

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.

Is Aemetis (AMTX) Overvalued in 2026?

Based on GuruFocus' analysis, Aemetis stock appears to be undervalued. The current stock price of $1.88 is trading 4.8% below its estimated GF Value™ of $1.97. GuruFocus considers Aemetis to be Fairly Valued.

Key valuation signals for AMTX:

  • Shiller PE Ratio:
  • GF Value™: $1.97 vs. price of $1.88 (4.8% below fair value)
  • GF Score™: 42/100 with 7 warning signs

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


Aemetis Business Description

Other Exchanges DW51:Germany
Address 20400 Stevens Creek Boulevard, Suite 700, Cupertino, CA, USA, 95014
Aemetis Inc is an renewable fuel and biochemicals company focused on the production of renewable fuels and chemicals through the acquisition, development and commercialization of technologies that replace traditional petroleum-based products through the conversion of first-generation ethanol and biodiesel plants into biorefineries. In addition to low carbon renewable fuel ethanol, the Keyes Plant produces Wet Distillers Grains, Distillers Corn Oil, and Condensed Distillers Solubles, all of which are sold to local dairies and feedlots as animal feed. The operations include California Ethanol, California Dairy Renewable Natural Gas and India Biodiesel. It operates in the reportable geographic segments of North America and India.
42GF Score

Get the complete analysis for AMTX

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

$1.88
Price
$1.97
GF Value