Mammy Mart Holdings (TSE:9823) Days Inventory: 10.25 (As of Mar. 2026) — Near Median

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TSE:9823 Mammy Mart Holdings Corp TSE:9823
72 GF Score
Price 円1,054.00
GF Value 円1,141.32
Valuation Fairly Valued
! 4 Warning Signs
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What is Mammy Mart Holdings Days Inventory?

Mammy Mart Holdings TSE:9823 +0.57% 72 Days Inventory is 10.25 as of Mar. 2026, which is 7% below its 10-year median of 11.02. GuruFocus rates TSE:9823 with a GF Score™ of 72/100 and a GF Value™ of 円1,141.32 (Fairly Valued). The stock has 4 warning signs investors should review. Among 302 Retail - Defensive companies, Mammy Mart Holdings ranks better than 81.13% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Mammy Mart Holdings's Average Total Inventories for the three months ended in Mar. 2026 was 円4,827 Mil. Mammy Mart Holdings's Cost of Goods Sold for the three months ended in Mar. 2026 was 円42,947 Mil. Hence, Mammy Mart Holdings's Days Inventory for the three months ended in Mar. 2026 was 10.25.

The historical rank and industry rank for Mammy Mart Holdings's Days Inventory or its related term are showing as below:

TSE:9823' s Days Inventory Range Over the Past 10 Years
Min: 8.94   Med: 11.02   Max: 18
Current: 18

During the past 13 years, Mammy Mart Holdings's highest Days Inventory was 18.00. The lowest was 8.94. And the median was 11.02.

TSE:9823's Days Inventory is ranked better than
81.13% of 302 companies
in the Retail - Defensive industry
Industry Median: 40.495 vs TSE:9823: 18.00

Mammy Mart Holdings's Days Inventory increased from Dec. 2024 (10.03) to Mar. 2026 (10.25). It might indicate that Mammy Mart Holdings's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Mammy Mart Holdings's Inventory Turnover for the three months ended in Mar. 2026 was 8.90.

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. Mammy Mart Holdings's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.09.


Mammy Mart Holdings  (TSE:9823) 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.

Mammy Mart Holdings'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.

Mammy Mart Holdings'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.


Mammy Mart Holdings Days Inventory Related Terms


Mammy Mart Holdings Days Inventory Historical Data

* Premium members only.

The historical data trend for Mammy Mart Holdings'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.

Mammy Mart Holdings Days Inventory Chart

Mammy Mart Holdings Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.96 11.24 10.67 9.88 8.94

Mammy Mart Holdings Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 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 10.03 10.18 0.00 9.37 10.25

TSE:9823 vs KR: Days Inventory Comparison

For the Grocery Stores subindustry, Mammy Mart Holdings'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.


Mammy Mart Holdings Days Inventory vs Retail - Defensive Industry

For the Retail - Defensive industry and Consumer Defensive sector, Mammy Mart Holdings's Days Inventory distribution charts can be found below:

* The bar in red indicates where Mammy Mart Holdings's Days Inventory falls into.


TSE:9823
72GF Score
Mammy Mart Holdings Corp TSE:9823
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mammy Mart Holdings Days Inventory Calculation

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

Mammy Mart Holdings's Days Inventory for the fiscal year that ended in Sep. 2025 is calculated as

Days Inventory (A: Sep. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Sep. 2024 ) + Total Inventories (A: Sep. 2025 )) / count ) / Cost of Goods Sold (A: Sep. 2025 )*Days in Period
=( (3447 + 3859) / 2 ) / 149186*365
=3653 / 149186*365
=8.94

Mammy Mart Holdings'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
=( (5272 + 4381) / 2 ) / 42947*365 / 4
=4826.5 / 42947*365 / 4
=10.25

* 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 10.25 mean?
Mammy Mart Holdings (TSE:9823) has a Days Inventory of 10.25 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Mammy Mart Holdings and its competitors. This is near median its historical median of 11.02. Over the past decade, Mammy Mart Holdings' Days Inventory has ranged from 8.94 to 18.00. According to the industry distribution chart, Mammy Mart Holdings ranks #57 out of 302 companies in the Retail - Defensive industry, placing it in the top 18.9%.
Is Mammy Mart Holdings' Days Inventory too high?
Mammy Mart Holdings' current Days Inventory of 10.25 is near median its 10-year median of 11.02. Over the past 10 years, this metric has ranged from a low of 8.94 to a high of 18.00. The Retail - Defensive industry median Days Inventory is 40.50. Mammy Mart Holdings' value of 10.25 is 74.7% below this industry median. Based on the distribution chart, Mammy Mart Holdings ranks #57 out of 302 companies in the Retail - Defensive industry, which is in the top quartile — a strong position relative to peers. Overall, Mammy Mart Holdings has a GF Score™ of 72/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Mammy Mart Holdings' Days Inventory compare to KR?
According to the Retail - Defensive industry distribution chart, Mammy Mart Holdings ranks #57 out of 302 companies for Days Inventory. This places Mammy Mart Holdings in the top 19% of its industry — outperforming the majority of peers. The industry median Days Inventory is 40.50. Mammy Mart Holdings' value of 10.25 is 74.7% below this benchmark. Historically, Mammy Mart Holdings' own Days Inventory has ranged from 8.94 to 18.00 over the past decade. While the company's 10-year median is 11.02 vs. the industry median of 40.50, Mammy Mart Holdings 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 Retail - Defensive company?
The median Days Inventory among Retail - Defensive companies is 40.50, based on 302 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. Mammy Mart Holdings's current Days Inventory of 10.25 is 74.7% 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 Mammy Mart Holdings and its competitors. For the Retail - Defensive industry, the median Days Inventory is 40.50 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Mammy Mart Holdings's current Days Inventory is 10.25, which is near median its own 10-year median of 11.02. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mammy Mart Holdings stock overvalued right now?
Based on GuruFocus' analysis, Mammy Mart Holdings (TSE:9823) is currently considered Fairly Valued. The stock's GF Value™ is 円1,141.32, compared to a current price of 円1,054.00 — trading 7.7% below its estimated fair value. The current Days Inventory is 10.25, which is near median its 10-year median of 11.02 and 74.7% below the Retail - Defensive industry median of 40.50. Mammy Mart Holdings' overall GF Score™ is 72/100 with 4 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 Mammy Mart Holdings (TSE:9823), the current Days Inventory is 10.25 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 Mammy Mart Holdings (TSE:9823) Overvalued in 2026?

Based on GuruFocus' analysis, Mammy Mart Holdings stock appears to be undervalued. The current stock price of 円1,054.00 is trading 7.7% below its estimated GF Value™ of 円1,141.32. GuruFocus considers Mammy Mart Holdings to be Fairly Valued.

Key valuation signals for TSE:9823:

  • Days Inventory: 10.25 (near median its 10-year median of 11.02)
  • GF Value™: 円1,141.32 vs. price of 円1,054.00 (7.7% below fair value)
  • GF Score™: 72/100 with 4 warning signs
  • Industry Position: 74.7% below the Retail - Defensive median (#57 of 302)

No single metric tells the full story. See the TSE:9823 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Mammy Mart Holdings Business Description

Address 2-2-47 Honmachi, Saitama Prefecture, Higashimatsuyama, JPN
Mammy Mart Holdings Corp Formerly Mammy Mart Corp is a fresh food supermarket chain. It develops steadily based on community-based management. The company has one segment named the Supermarket business, which mainly sells fresh food, processed foods, prepared foods, daily necessities, etc.
72GF Score

Get the complete analysis for TSE:9823

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

円1,054.00
Price
円1,141.32
GF Value