NAII (Natural Alternatives International) PEG Ratio: N/A (As of Jun. 28, 2026)


NAII Natural Alternatives International Inc NAII
49 GF Score
Price $2.39
GF Value $5.31
Valuation Possible Value Trap
! 5 Warning Signs
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What is Natural Alternatives International 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, Natural Alternatives International's PE Ratio without NRI is 0.00. Natural Alternatives International's 5-Year EBITDA growth rate is 0.00%. Therefore, Natural Alternatives International'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 Natural Alternatives International's PEG Ratio or its related term are showing as below:


During the past 13 years, Natural Alternatives International's highest PEG Ratio was 5.85. The lowest was 0.28. And the median was 0.49.


NAII's PEG Ratio is not ranked *
in the Consumer Packaged Goods industry.
Industry Median: 1.32
* 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.

Natural Alternatives International  (NAS:NAII) 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.

Natural Alternatives International PEG Ratio Related Terms

Natural Alternatives International PEG Ratio Historical Data

* Premium members only.

The historical data trend for Natural Alternatives International'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.

Natural Alternatives International PEG Ratio Chart

Natural Alternatives International Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Natural Alternatives International 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 0.00 0.00 0.00 0.00 0.00

NAII vs CTGL, COOT, FAMI: PEG Ratio Comparison

For the Packaged Foods subindustry, Natural Alternatives International'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.

Natural Alternatives International PEG Ratio vs Consumer Packaged Goods Industry

For the Consumer Packaged Goods industry and Consumer Defensive sector, Natural Alternatives International's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Natural Alternatives International's PEG Ratio falls into.


NAII
49GF Score
Natural Alternatives International Inc NAII
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Natural Alternatives International 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.

Natural Alternatives International's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=/0.00
=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 Natural Alternatives International (NAII) Overvalued in 2026?

Based on GuruFocus' analysis, Natural Alternatives International stock appears to be undervalued. The current stock price of $2.39 is trading 55% below its estimated GF Value™ of $5.31. GuruFocus considers Natural Alternatives International to be Possible Value Trap.

Key valuation signals for NAII:

  • PEG Ratio: N/A
  • GF Value™: $5.31 vs. price of $2.39 (55% below fair value)
  • GF Score™: 49/100 with 5 warning signs

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

Natural Alternatives International Business Description

Address 1535 Faraday Avenue, Carlsbad, CA, USA, 92008
Natural Alternatives International Inc is engaged in formulating, manufacturing, and marketing nutritional supplements. It offers vitamins, minerals, herbs, and other supplements, as well as other healthcare products, to customers within the United States and internationally. Its business activity is operated through Private-Label Contract Manufacturing and Patent & Trademark Licensing segments. The company derives the majority of revenue from Private-Label Contract Manufacturing, which is engaged in providing manufacturing services to companies that market and distribute nutritional supplements and other healthcare products, whereas the Patent and Trademark Licensing segment includes royalty income from its license and supply agreements associated with the sale.
49GF Score

Get the complete analysis for NAII

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

$2.39
Price
$5.31
GF Value