Keio (KTERF) Days Inventory: 141.73 (As of Mar. 2026) — 175% Above Median


KTERF Keio Corp KTERF
71 GF Score
Price $4.49
GF Value $5.40
Valuation Modestly Undervalued
! 2 Warning Signs
View Full Analysis

What is Keio Days Inventory?

Keio KTERF 71 Days Inventory is 141.73 as of Mar. 2026, which is 175% above its 10-year median of 51.51. GuruFocus rates KTERF with a GF Score™ of 71/100 and a GF Value™ of $5.40 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 492 Conglomerates companies, Keio ranks worse than 81.1% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Keio's Average Total Inventories for the three months ended in Mar. 2026 was $1,132 Mil. Keio's Cost of Goods Sold for the three months ended in Mar. 2026 was $729 Mil. Hence, Keio's Days Inventory for the three months ended in Mar. 2026 was 141.73.

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

KTERF' s Days Inventory Range Over the Past 10 Years
Min: 36.87   Med: 51.51   Max: 158.15
Current: 158.15

During the past 13 years, Keio's highest Days Inventory was 158.15. The lowest was 36.87. And the median was 51.51.

KTERF's Days Inventory is ranked worse than
81.1% of 492 companies
in the Conglomerates industry
Industry Median: 72.82 vs KTERF: 158.15

Keio's Days Inventory increased from Mar. 2025 (126.65) to Mar. 2026 (141.73). It might indicate that Keio's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Keio's Inventory Turnover for the three months ended in Mar. 2026 was 0.64.

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. Keio's Inventory-to-Revenue for the three months ended in Mar. 2026 was 1.31.


Keio  (OTCPK:KTERF) 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.

Keio'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.

Keio'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.


Keio Days Inventory Related Terms


Keio Days Inventory Historical Data

* Premium members only.

The historical data trend for Keio'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.

Keio Days Inventory Chart

Keio 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 58.20 70.51 102.54 134.13 158.28

Keio 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 126.65 161.77 175.24 169.03 141.73

KTERF vs HON, MMM: Days Inventory Comparison

For the Conglomerates subindustry, Keio'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.


Keio Days Inventory vs Conglomerates Industry

For the Conglomerates industry and Industrials sector, Keio's Days Inventory distribution charts can be found below:

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


KTERF
71GF Score
Keio Corp KTERF
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Keio Days Inventory Calculation

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

Keio'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
=( (956.905 + 1136.74) / 2 ) / 2413.949*365
=1046.8225 / 2413.949*365
=158.28

Keio'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
=( (1126.96 + 1136.74) / 2 ) / 728.731*365 / 4
=1131.85 / 728.731*365 / 4
=141.73

* 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 141.73 mean?
Keio (KTERF) has a Days Inventory of 141.73 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Keio and its competitors. This is 175% above median its historical median of 51.51. Over the past decade, Keio's Days Inventory has ranged from 36.87 to 158.15. According to the industry distribution chart, Keio ranks #399 out of 492 companies in the Conglomerates industry, placing it in the top 81.1%.
Is Keio's Days Inventory too high?
Keio's current Days Inventory of 141.73 is 175% above median its 10-year median of 51.51. Over the past 10 years, this metric has ranged from a low of 36.87 to a high of 158.15. The Conglomerates industry median Days Inventory is 72.82. Keio's value of 141.73 is 94.6% above this industry median. Based on the distribution chart, Keio ranks #399 out of 492 companies in the Conglomerates industry, which is in the bottom quartile relative to peers. Overall, Keio has a GF Score™ of 71/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Keio's Days Inventory compare to HON and MMM?
According to the Conglomerates industry distribution chart, Keio ranks #399 out of 492 companies for Days Inventory. This places Keio in the lower half of its industry. The industry median Days Inventory is 72.82. Keio's value of 141.73 is 94.6% above this benchmark. Historically, Keio's own Days Inventory has ranged from 36.87 to 158.15 over the past decade. While the company's 10-year median is 51.51 vs. the industry median of 72.82, Keio 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 Conglomerates company?
The median Days Inventory among Conglomerates companies is 72.82, based on 492 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. Keio's current Days Inventory of 141.73 is 94.6% 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 Keio and its competitors. For the Conglomerates industry, the median Days Inventory is 72.82 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Keio's current Days Inventory is 141.73, which is 175% above median its own 10-year median of 51.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Keio stock overvalued right now?
Based on GuruFocus' analysis, Keio (KTERF) is currently considered Modestly Undervalued. The stock's GF Value™ is $5.40, compared to a current price of $4.49 — trading 16.9% below its estimated fair value. The current Days Inventory is 141.73, which is 175% above median its 10-year median of 51.51 and 94.6% above the Conglomerates industry median of 72.82. Keio's overall GF Score™ is 71/100 with 2 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 Keio (KTERF), the current Days Inventory is 141.73 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 Keio (KTERF) Overvalued in 2026?

Based on GuruFocus' analysis, Keio stock appears to be undervalued. The current stock price of $4.49 is trading 16.9% below its estimated GF Value™ of $5.40. GuruFocus considers Keio to be Modestly Undervalued.

Key valuation signals for KTERF:

  • Days Inventory: 141.73 (175% above median its 10-year median of 51.51)
  • GF Value™: $5.40 vs. price of $4.49 (16.9% below fair value)
  • GF Score™: 71/100 with 2 warning signs
  • Industry Position: 94.6% above the Conglomerates median (#399 of 492)

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


Keio Business Description

Other Exchanges 9008:Japan
Address 1-9-1 Sekido, Tama-shi, Tokyo, JPN, 206-8502
Keio Corp is a Japanese conglomerate engaged in transportation, distribution, real estate, leisure and services, and other businesses. The company organizes itself into five segments. The Distribution segment runs retail operations focused on lifestyle-related businesses. The Leisure and Service segment provides hotel, travel, and related services. The Real Estate segment engages in leasing and sales of properties. The Transportation segment is involved in passenger transport, including railways and buses. The Others segment covers building management, construction, and civil engineering activities. It generates the majority of its revenue from the Transportation business segment.
71GF Score

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

$4.49
Price
$5.40
GF Value