NAII (Natural Alternatives International) Days Inventory: 82.37 (As of Mar. 2026) — Near Median


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 Days Inventory?

Natural Alternatives International NAII -1.24% 49 Days Inventory is 82.37 as of Mar. 2026, which is 9% above its 10-year median of 75.82. GuruFocus rates NAII with a GF Score™ of 49/100 and a GF Value™ of $5.31 (Possible Value Trap). The stock has 5 warning signs investors should review. Among 1,866 Consumer Packaged Goods companies, Natural Alternatives International ranks better than 50.96% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Natural Alternatives International's Average Total Inventories for the three months ended in Mar. 2026 was $31.7 Mil. Natural Alternatives International's Cost of Goods Sold for the three months ended in Mar. 2026 was $35.1 Mil. Hence, Natural Alternatives International's Days Inventory for the three months ended in Mar. 2026 was 82.37.

The historical rank and industry rank for Natural Alternatives International's Days Inventory or its related term are showing as below:

NAII' s Days Inventory Range Over the Past 10 Years
Min: 64.14   Med: 75.82   Max: 98.5
Current: 81.25

During the past 13 years, Natural Alternatives International's highest Days Inventory was 98.50. The lowest was 64.14. And the median was 75.82.

NAII's Days Inventory is ranked better than
50.96% of 1866 companies
in the Consumer Packaged Goods industry
Industry Median: 82.945 vs NAII: 81.25

Natural Alternatives International's Days Inventory declined from Mar. 2025 (84.72) to Mar. 2026 (82.37).

Inventory Turnover measures how fast the company turns over its inventory within a year. Natural Alternatives International's Inventory Turnover for the three months ended in Mar. 2026 was 1.11.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Natural Alternatives International's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.89.


Natural Alternatives International  (NAS:NAII) Days Inventory Explanation

Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:

1. Inventory Turnover measures how fast the company turns over its inventory within a year.

Natural Alternatives International's Inventory Turnover for the three months ended in Mar. 2026 is calculated as

2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Natural Alternatives International's Inventory to Revenue for the three months ended in Mar. 2026 is calculated as

* 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.


Be Aware

A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.


Natural Alternatives International Days Inventory Related Terms


Natural Alternatives International Days Inventory Historical Data

* Premium members only.

The historical data trend for Natural Alternatives International's Days Inventory 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 Days Inventory Chart

Natural Alternatives International Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 67.76 77.29 83.51 92.06 74.35

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
Days Inventory 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 84.72 78.01 76.00 90.51 82.37

NAII vs CTGL, COOT, FAMI: Days Inventory Comparison

For the Packaged Foods subindustry, Natural Alternatives International's Days Inventory, along with its competitors' market caps and Days Inventory 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 Days Inventory vs Consumer Packaged Goods Industry

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

* The bar in red indicates where Natural Alternatives International's Days Inventory falls into.


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

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Natural Alternatives International's Days Inventory for the fiscal year that ended in Jun. 2025 is calculated as

Days Inventory (A: Jun. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Jun. 2024 ) + Total Inventories (A: Jun. 2025 )) / count ) / Cost of Goods Sold (A: Jun. 2025 )*Days in Period
=( (24.249 + 24.871) / 2 ) / 120.571*365
=24.56 / 120.571*365
=74.35

Natural Alternatives International's Days Inventory for the quarter that ended in Mar. 2026 is calculated as:

Days Inventory (Q: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (33.433 + 29.934) / 2 ) / 35.099*365 / 4
=31.6835 / 35.099*365 / 4
=82.37

* 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.

Frequently Asked Questions Learn more about Days Inventory →
What does a Days Inventory of 82.37 mean?
Natural Alternatives International (NAII) has a Days Inventory of 82.37 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Natural Alternatives International and its competitors. This is near median its historical median of 75.82. Over the past decade, Natural Alternatives International's Days Inventory has ranged from 64.14 to 98.50. According to the industry distribution chart, Natural Alternatives International ranks #915 out of 1866 companies in the Consumer Packaged Goods industry, placing it in the top 49%.
Is Natural Alternatives International's Days Inventory too high?
Natural Alternatives International's current Days Inventory of 82.37 is near median its 10-year median of 75.82. Over the past 10 years, this metric has ranged from a low of 64.14 to a high of 98.50. The Consumer Packaged Goods industry median Days Inventory is 82.95. Natural Alternatives International's value of 82.37 is 0.7% below this industry median. Based on the distribution chart, Natural Alternatives International ranks #915 out of 1866 companies in the Consumer Packaged Goods industry, which is above the industry midpoint. Overall, Natural Alternatives International has a GF Score™ of 49/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Natural Alternatives International's Days Inventory compare to CTGL and COOT?
According to the Consumer Packaged Goods industry distribution chart, Natural Alternatives International ranks #915 out of 1866 companies for Days Inventory. This puts Natural Alternatives International in the upper half of its industry. The industry median Days Inventory is 82.95. Natural Alternatives International's value of 82.37 is 0.7% below this benchmark. Historically, Natural Alternatives International's own Days Inventory has ranged from 64.14 to 98.50 over the past decade. While the company's 10-year median is 75.82 vs. the industry median of 82.95, Natural Alternatives International has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for a Consumer Packaged Goods company?
The median Days Inventory among Consumer Packaged Goods companies is 82.95, based on 1,866 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Natural Alternatives International's current Days Inventory of 82.37 is 0.7% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Natural Alternatives International and its competitors. For the Consumer Packaged Goods industry, the median Days Inventory is 82.95 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Natural Alternatives International's current Days Inventory is 82.37, which is near median its own 10-year median of 75.82. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Natural Alternatives International stock overvalued right now?
Based on GuruFocus' analysis, Natural Alternatives International (NAII) is currently considered Possible Value Trap. The stock's GF Value™ is $5.31, compared to a current price of $2.39 — trading 55% below its estimated fair value. The current Days Inventory is 82.37, which is near median its 10-year median of 75.82 and 0.7% below the Consumer Packaged Goods industry median of 82.95. Natural Alternatives International's overall GF Score™ is 49/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Natural Alternatives International (NAII), the current Days Inventory is 82.37 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

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:

  • Days Inventory: 82.37 (near median its 10-year median of 75.82)
  • GF Value™: $5.31 vs. price of $2.39 (55% below fair value)
  • GF Score™: 49/100 with 5 warning signs
  • Industry Position: 0.7% below the Consumer Packaged Goods median (#915 of 1866)

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

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

$2.39
Price
$5.31
GF Value