NGKSY (Niterra Co) Days Inventory: 255.90 (As of Mar. 2026) — 70% Above Median


NGKSY Niterra Co Ltd NGKSY
85 GF Score
Price $29.26
GF Value $14.99
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Niterra Co Days Inventory?

Niterra Co NGKSY 85 Days Inventory is 255.90 as of Mar. 2026, which is 70% above its 10-year median of 150.44. GuruFocus rates NGKSY with a GF Score™ of 85/100 and a GF Value™ of $14.99 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 1,290 Vehicles & Parts companies, Niterra Co ranks worse than 90.54% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Niterra Co's Average Total Inventories for the three months ended in Mar. 2026 was $1,393 Mil. Niterra Co's Cost of Goods Sold for the three months ended in Mar. 2026 was $497 Mil. Hence, Niterra Co's Days Inventory for the three months ended in Mar. 2026 was 255.90.

The historical rank and industry rank for Niterra Co's Days Inventory or its related term are showing as below:

NGKSY' s Days Inventory Range Over the Past 10 Years
Min: 123.35   Med: 150.44   Max: 188.57
Current: 188.57

During the past 13 years, Niterra Co's highest Days Inventory was 188.57. The lowest was 123.35. And the median was 150.44.

NGKSY's Days Inventory is ranked worse than
90.54% of 1290 companies
in the Vehicles & Parts industry
Industry Median: 80.33 vs NGKSY: 188.57

Niterra Co's Days Inventory increased from Mar. 2025 (106.53) to Mar. 2026 (255.90). It might indicate that Niterra Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Niterra Co's Inventory Turnover for the three months ended in Mar. 2026 was 0.36.

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. Niterra Co's Inventory-to-Revenue for the three months ended in Mar. 2026 was 1.74.


Niterra Co  (OTCPK:NGKSY) 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.

Niterra Co'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.

Niterra Co'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.


Niterra Co Days Inventory Related Terms


Niterra Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Niterra Co'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.

Niterra Co Days Inventory Chart

Niterra Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 160.53 184.67 190.44 150.99 191.13

Niterra Co 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 106.53 164.02 165.99 195.01 255.90

NGKSY vs ORLY, AZO: Days Inventory Comparison

For the Auto Parts subindustry, Niterra Co'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.


Niterra Co Days Inventory vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Niterra Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Niterra Co's Days Inventory falls into.


NGKSY
85GF Score
Niterra Co Ltd NGKSY
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Niterra Co Days Inventory Calculation

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

Niterra Co's Days Inventory for the fiscal year that ended in Mar. 2026 is calculated as

Days Inventory (A: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Mar. 2025 ) + Total Inventories (A: Mar. 2026 )) / count ) / Cost of Goods Sold (A: Mar. 2026 )*Days in Period
=( (1233.966 + 1372.223) / 2 ) / 2488.57*365
=1303.0945 / 2488.57*365
=191.13

Niterra Co'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
=( (1413.071 + 1372.223) / 2 ) / 496.595*365 / 4
=1392.647 / 496.595*365 / 4
=255.90

* 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 255.90 mean?
Niterra Co (NGKSY) has a Days Inventory of 255.90 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Niterra Co and its competitors. This is 70% above median its historical median of 150.44. Over the past decade, Niterra Co's Days Inventory has ranged from 123.35 to 188.57. According to the industry distribution chart, Niterra Co ranks #1168 out of 1290 companies in the Vehicles & Parts industry, placing it in the top 90.5%.
Is Niterra Co's Days Inventory too high?
Niterra Co's current Days Inventory of 255.90 is 70% above median its 10-year median of 150.44. Over the past 10 years, this metric has ranged from a low of 123.35 to a high of 188.57. The Vehicles & Parts industry median Days Inventory is 80.33. Niterra Co's value of 255.90 is 218.6% above this industry median. Based on the distribution chart, Niterra Co ranks #1168 out of 1290 companies in the Vehicles & Parts industry, which is in the bottom quartile relative to peers. Overall, Niterra Co has a GF Score™ of 85/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Niterra Co's Days Inventory compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Niterra Co ranks #1168 out of 1290 companies for Days Inventory. This places Niterra Co in the lower half of its industry. The industry median Days Inventory is 80.33. Niterra Co's value of 255.90 is 218.6% above this benchmark. Historically, Niterra Co's own Days Inventory has ranged from 123.35 to 188.57 over the past decade. While the company's 10-year median is 150.44 vs. the industry median of 80.33, Niterra Co has consistently been above 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 Vehicles & Parts company?
The median Days Inventory among Vehicles & Parts companies is 80.33, based on 1,290 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. Niterra Co's current Days Inventory of 255.90 is 218.6% above 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 Niterra Co and its competitors. For the Vehicles & Parts industry, the median Days Inventory is 80.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Niterra Co's current Days Inventory is 255.90, which is 70% above median its own 10-year median of 150.44. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Niterra Co stock overvalued right now?
Based on GuruFocus' analysis, Niterra Co (NGKSY) is currently considered Significantly Overvalued. The stock's GF Value™ is $14.99, compared to a current price of $29.26 — trading 95.2% above its estimated fair value. The current Days Inventory is 255.90, which is 70% above median its 10-year median of 150.44 and 218.6% above the Vehicles & Parts industry median of 80.33. Niterra Co's overall GF Score™ is 85/100 with 7 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 Niterra Co (NGKSY), the current Days Inventory is 255.90 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 Niterra Co (NGKSY) Overvalued in 2026?

Based on GuruFocus' analysis, Niterra Co stock appears to be overvalued. The current stock price of $29.26 is trading 95.2% above its estimated GF Value™ of $14.99. GuruFocus considers Niterra Co to be Significantly Overvalued.

Key valuation signals for NGKSY:

  • Days Inventory: 255.90 (70% above median its 10-year median of 150.44)
  • GF Value™: $14.99 vs. price of $29.26 (95.2% above fair value)
  • GF Score™: 85/100 with 7 warning signs
  • Industry Position: 218.6% above the Vehicles & Parts median (#1168 of 1290)

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


Niterra Co Business Description

Other Exchanges 5334:JapanNGK:Germany
Address 1-1-1 Higashisakura, Urbannet Nagoya Nexta Building, Higashi-ku, Nagoya, JPN, 461-0005
Niterra Co Ltd is engaged in the manufacture and sale of automotive components and ceramic products. The group has three reportable segments: Automobile related, Ceramics, and New Businesses. The Automobile related segment manufactures and sells spark plugs, exhaust gas sensors, and other automobile components. The Ceramics segment manufactures and sells cutting tools, industrial machinery parts, semiconductor manufacturing equipment parts, semiconductor packages, and medical oxygen concentrators. The New Businesses segment focuses on products related to environmental energy and other emerging fields.
85GF Score

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

$29.26
Price
$14.99
GF Value