IVRO (Invitro International) Shiller PE Ratio: (As of Aug. 12, 2026)

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What is Invitro International Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Invitro International  (OTCPK:IVRO) 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.


Invitro International Shiller PE Ratio Related Terms


Invitro International Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Invitro International'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.

Invitro International Shiller PE Ratio Chart

Invitro International Annual Data
Trend Feb90 Feb91 Sep92 Sep93 Sep94 Sep95 Sep96 Sep24 Sep25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only 0.00 0.00 0.00 0.00 0.00

Invitro International Quarterly Data
Sep94 Dec94 Mar95 Jun95 Sep95 Dec95 Mar96 Jun96 Sep96 Dec96 Mar97 Jun97 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 0.00 0.00 0.00 0.00 0.00

IVRO vs IDTA, PRPH, NSTM: Shiller PE Ratio Comparison

For the Diagnostics & Research subindustry, Invitro International'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.


Invitro International Shiller PE Ratio vs Medical Diagnostics & Research Industry

For the Medical Diagnostics & Research industry and Healthcare sector, Invitro International's Shiller PE Ratio distribution charts can be found below:

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



Invitro International 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.

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

For example, Invitro International'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)
=0.001/330.2130*330.2130
=0.001

Current CPI (Mar. 2026) = 330.2130.

Invitro International Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
198908 -0.030 124.600 -0.080
198911 -0.030 125.900 -0.079
199002 0.000 128.000 0.000
199005 0.010 129.200 0.026
199008 0.010 131.600 0.025
199011 0.010 133.800 0.025
199102 0.000 134.800 0.000
199105 -0.290 135.600 -0.706
199108 -0.140 136.600 -0.338
199112 -0.170 137.900 -0.407
199203 -0.250 139.300 -0.593
199206 -0.290 140.200 -0.683
199209 -0.290 141.300 -0.678
199212 -0.120 141.900 -0.279
199303 -0.170 143.600 -0.391
199306 -0.110 144.400 -0.252
199309 -0.160 145.100 -0.364
199312 -0.090 145.800 -0.204
199403 -0.080 147.200 -0.179
199406 -0.090 148.000 -0.201
199409 -0.110 149.400 -0.243
199412 -0.060 149.700 -0.132
199503 -0.050 151.400 -0.109
199506 -0.060 152.500 -0.130
199509 -0.060 153.200 -0.129
199512 -0.040 153.500 -0.086
199603 -0.040 155.700 -0.085
199606 -0.030 156.700 -0.063
199609 -0.040 157.800 -0.084
199612 -0.040 158.600 -0.083
199703 -0.020 160.000 -0.041
199706 -0.020 160.300 -0.041
202406 0.001 314.175 0.001
202409 0.000 315.301 0.000
202412 0.001 315.605 0.001
202503 0.001 319.799 0.001
202506 0.002 322.561 0.002
202509 0.001 324.800 0.001
202512 0.001 324.054 0.001
202603 0.001 330.213 0.001

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.


Invitro International Business Description

Address 330 East Orangethorpe Avenue, Suite D, Placentia, CA, USA, 92870
Invitro International is a provider of non-animal testing methods. The company develops and commercializes test kits and laboratory services. Its testing technologies are designed to produce data regarding corrosivity, or ocular/dermal irritation, which correlate with animal and human test results. Its products and services include Irritection, Corrositex, and Lab Services. The company provides its products to various industries such as cosmetics, personal care, household products, textiles, pharmaceuticals, chemicals, and hazardous waste transportation. The majority of its revenue is generated from the United States and it also exports to other countries.