Diasorin SpA (MIL:DIA) PEG Ratio: N/A (As of Jul. 01, 2026)


MIL:DIA Diasorin SpA MIL:DIA
69 GF Score
Price €67.76
GF Value €90.16
Valuation Modestly Undervalued
! 5 Warning Signs
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What is Diasorin SpA PEG Ratio?

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Diasorin SpA's PE Ratio without NRI is 21.47. Diasorin SpA's 5-Year EBITDA growth rate is -3.90%. Therefore, Diasorin SpA's PEG Ratio for today is N/A.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for Diasorin SpA's PEG Ratio or its related term are showing as below:


During the past 13 years, Diasorin SpA's highest PEG Ratio was 164.18. The lowest was 0.93. And the median was 5.31.


MIL:DIA's PEG Ratio is not ranked *
in the Medical Diagnostics & Research industry.
Industry Median: 2.39
* Ranked among companies with meaningful PEG Ratio only.

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


Diasorin SpA  (MIL:DIA) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


Diasorin SpA PEG Ratio Related Terms


Diasorin SpA PEG Ratio Historical Data

* Premium members only.

The historical data trend for Diasorin SpA's PEG 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.

Diasorin SpA PEG Ratio Chart

Diasorin SpA Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.51 1.34 3.08 45.90 0.00

Diasorin SpA Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PEG 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 151.71 0.00 0.00 0.00 0.00

MIL:DIA vs TMO, DHR, IDXX: PEG Ratio Comparison

For the Diagnostics & Research subindustry, Diasorin SpA's PEG Ratio, along with its competitors' market caps and PEG 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.


Diasorin SpA PEG Ratio vs Medical Diagnostics & Research Industry

For the Medical Diagnostics & Research industry and Healthcare sector, Diasorin SpA's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Diasorin SpA's PEG Ratio falls into.


MIL:DIA
69GF Score
Diasorin SpA MIL:DIA
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Diasorin SpA PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

Diasorin SpA's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=21.470215462611/-3.90
=N/A

* 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.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

Is Diasorin SpA (MIL:DIA) Overvalued in 2026?

Based on GuruFocus' analysis, Diasorin SpA stock appears to be undervalued. The current stock price of €67.76 is trading 24.8% below its estimated GF Value™ of €90.16. GuruFocus considers Diasorin SpA to be Modestly Undervalued.

Key valuation signals for MIL:DIA:

  • PEG Ratio: N/A
  • GF Value™: €90.16 vs. price of €67.76 (24.8% below fair value)
  • GF Score™: 69/100 with 5 warning signs

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


Diasorin SpA Business Description

Address Via Crescentino Snc, Saluggia, Vercelli, ITA, 13040
Diasorin develops and manufactures a broad portfolio of in vitro diagnostics for detecting pathogens and sample contamination from the human body, as well as for use in industrial settings, such as food and water contamination testing. The company operates three segments: immunodiagnostics (69% of sales), molecular diagnostics (16%), and licensed technologies (14%). Diasorin was an important manufacturer of covid tests, which boosted its profits during the pandemic, but this segment's importance has decreased over the years, and in 2025, it accounted for only 1% of total sales.
69GF Score

Get the complete analysis for MIL:DIA

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

€67.76
Price
€90.16
GF Value