Ainos (STU:FZX0) Shiller PE Ratio: (As of Sep. 16, 2026)

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STU:FZX0 Ainos Inc STU:FZX0
20 GF Score
Price €12.50
GF Value €0.95
! 9 Warning Signs
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What is Ainos Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Ainos  (STU:FZX0) 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.


Ainos Shiller PE Ratio Related Terms


Ainos Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Ainos'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.

Ainos Shiller PE Ratio Chart

Ainos 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

Ainos 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

STU:FZX0 vs SCND, LCTC, ARAI: Shiller PE Ratio Comparison

For the Scientific & Technical Instruments subindustry, Ainos'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.


Ainos Shiller PE Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Ainos's Shiller PE Ratio distribution charts can be found below:

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


STU:FZX0
20GF Score
Ainos Inc STU:FZX0
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ainos 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.

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

For example, Ainos'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)
=-0.538/333.9520*333.9520
=-0.538

Current CPI (Jun. 2026) = 333.9520.

Ainos Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 -3.341 241.428 -4.621
201612 -3.555 241.432 -4.917
201703 -3.506 243.801 -4.802
201706 0.194 244.955 0.264
201709 -3.146 246.819 -4.257
201712 -3.169 246.524 -4.293
201803 -3.041 249.554 -4.069
201806 -3.210 251.989 -4.254
201809 -3.214 252.439 -4.252
201812 -6.592 251.233 -8.762
201903 -3.319 254.202 -4.360
201906 -3.319 256.143 -4.327
201909 -3.405 256.759 -4.429
201912 -3.375 256.974 -4.386
202003 -3.394 258.115 -4.391
202006 -6.660 257.797 -8.627
202009 -3.184 260.280 -4.085
202012 -6.165 260.474 -7.904
202103 -3.150 264.877 -3.971
202106 -3.113 271.696 -3.826
202109 -2.550 274.310 -3.104
202112 -3.321 278.802 -3.978
202203 -4.994 287.504 -5.801
202206 -4.730 296.311 -5.331
202209 -12.878 296.808 -14.490
202212 0.047 296.797 0.053
202303 -2.942 301.836 -3.255
202306 -2.677 305.109 -2.930
202309 -3.420 307.789 -3.711
202312 -6.465 306.746 -7.038
202403 -2.622 312.332 -2.803
202406 -2.276 314.175 -2.419
202409 -1.478 315.301 -1.565
202412 -1.440 315.605 -1.524
202503 -0.962 319.799 -1.005
202506 -0.858 322.561 -0.888
202509 -0.545 324.800 -0.560
202512 -0.726 324.054 -0.748
202603 -0.355 330.213 -0.359
202606 -0.538 333.952 -0.538

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 Ainos (STU:FZX0) Overvalued in 2026?

Based on GuruFocus' analysis, Ainos stock appears to be overvalued. The current stock price of €12.50 is trading 1215.8% above its estimated GF Value™ of €0.95.

Key valuation signals for STU:FZX0:

  • Shiller PE Ratio:
  • GF Value™: €0.95 vs. price of €12.50 (1215.8% above fair value)
  • GF Score™: 20/100 with 9 warning signs

No single metric tells the full story. See the STU:FZX0 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Ainos Business Description

Other Exchanges AIMD:USA
Address 3050 Post Oak Boulevard, Suite 510-T80, Houston, TX, USA, 77056
Ainos Inc is a dual-platform company advancing artificial intelligence based smelltech technologies and immune therapeutics. Its primary strategic focus is the commercialization of its proprietary scent digitization platform, AI Nose, while the company also continue to develop therapeutic assets based on its low-dose oral interferon program, VELDONA. Its core technology platform, AI Nose, is an AI-based electronic olfaction system that integrates gas sensor arrays with proprietary artificial intelligence models, which it refers to as a smell language model (SLM), to digitize scent and volatile organic compound (VOC) signals into Smell ID, a machine-readable data format.
20GF Score

Get the complete analysis for STU:FZX0

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

€12.50
Price
€0.95
GF Value