West Holdings (TSE:1407) Days Inventory: 254.90 (As of Feb. 2026) — 100% Above Median

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TSE:1407 West Holdings Corp TSE:1407
77 GF Score
Price 円2,179.00
GF Value 円2,487.85
Valuation Modestly Undervalued
! 5 Warning Signs
View Full Analysis

What is West Holdings Days Inventory?

West Holdings TSE:1407 +1.30% 77 Days Inventory is 254.90 as of Feb. 2026, which is 100% above its 10-year median of 127.21. GuruFocus rates TSE:1407 with a GF Score™ of 77/100 and a GF Value™ of 円2,487.85 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 334 Utilities - Independent Power Producers companies, West Holdings ranks worse than 88.32% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). West Holdings's Average Total Inventories for the three months ended in Feb. 2026 was 円17,426 Mil. West Holdings's Cost of Goods Sold for the three months ended in Feb. 2026 was 円6,238 Mil. Hence, West Holdings's Days Inventory for the three months ended in Feb. 2026 was 254.90.

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

TSE:1407' s Days Inventory Range Over the Past 10 Years
Min: 68.1   Med: 127.21   Max: 202.75
Current: 191.96

During the past 13 years, West Holdings's highest Days Inventory was 202.75. The lowest was 68.10. And the median was 127.21.

TSE:1407's Days Inventory is ranked worse than
88.32% of 334 companies
in the Utilities - Independent Power Producers industry
Industry Median: 27.9 vs TSE:1407: 191.96

West Holdings's Days Inventory increased from Feb. 2025 (215.31) to Feb. 2026 (254.90). It might indicate that West Holdings's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. West Holdings's Inventory Turnover for the three months ended in Feb. 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. West Holdings's Inventory-to-Revenue for the three months ended in Feb. 2026 was 1.87.


West Holdings  (TSE:1407) 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.

West Holdings's Inventory Turnover for the three months ended in Feb. 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.

West Holdings's Inventory to Revenue for the three months ended in Feb. 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.


West Holdings Days Inventory Related Terms


West Holdings Days Inventory Historical Data

* Premium members only.

The historical data trend for West 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.

West Holdings Days Inventory Chart

West Holdings Annual Data
Trend Aug16 Aug17 Aug18 Aug19 Aug20 Aug21 Aug22 Aug23 Aug24 Aug25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 140.73 129.93 202.75 161.66 170.30

West Holdings Quarterly Data
May21 Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Aug24 Nov24 Feb25 May25 Aug25 Nov25 Feb26
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 215.31 317.94 91.59 351.86 254.90

West Holdings Days Inventory Competitor Comparison

For the Utilities - Renewable subindustry, West 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.


West Holdings Days Inventory vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, West Holdings's Days Inventory distribution charts can be found below:

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


TSE:1407
77GF Score
West Holdings Corp TSE:1407
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

West Holdings Days Inventory Calculation

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

West Holdings's Days Inventory for the fiscal year that ended in Aug. 2025 is calculated as

Days Inventory (A: Aug. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Aug. 2024 ) + Total Inventories (A: Aug. 2025 )) / count ) / Cost of Goods Sold (A: Aug. 2025 )*Days in Period
=( (13596 + 15293) / 2 ) / 30958*365
=14444.5 / 30958*365
=170.30

West Holdings's Days Inventory for the quarter that ended in Feb. 2026 is calculated as:

Days Inventory (Q: Feb. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Nov. 2025 ) + Total Inventories (Q: Feb. 2026 )) / count ) / Cost of Goods Sold (Q: Feb. 2026 )*Days in Period
=( (16326 + 18525) / 2 ) / 6238*365 / 4
=17425.5 / 6238*365 / 4
=254.90

* 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 254.90 mean?
West Holdings (TSE:1407) has a Days Inventory of 254.90 as of Feb. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on West Holdings and its competitors. This is 100% above median its historical median of 127.21. Over the past decade, West Holdings' Days Inventory has ranged from 68.10 to 202.75. According to the industry distribution chart, West Holdings ranks #295 out of 334 companies in the Utilities - Independent Power Producers industry, placing it in the top 88.3%.
Is West Holdings' Days Inventory too high?
West Holdings' current Days Inventory of 254.90 is 100% above median its 10-year median of 127.21. Over the past 10 years, this metric has ranged from a low of 68.10 to a high of 202.75. The Utilities - Independent Power Producers industry median Days Inventory is 27.90. West Holdings' value of 254.90 is 813.6% above this industry median. Based on the distribution chart, West Holdings ranks #295 out of 334 companies in the Utilities - Independent Power Producers industry, which is in the bottom quartile relative to peers. Overall, West Holdings has a GF Score™ of 77/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does West Holdings' Days Inventory compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, West Holdings ranks #295 out of 334 companies for Days Inventory. This places West Holdings in the lower half of its industry. The industry median Days Inventory is 27.90. West Holdings' value of 254.90 is 813.6% above this benchmark. Historically, West Holdings' own Days Inventory has ranged from 68.10 to 202.75 over the past decade. While the company's 10-year median is 127.21 vs. the industry median of 27.90, West Holdings 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 an Utilities - Independent Power Producers company?
The median Days Inventory among Utilities - Independent Power Producers companies is 27.90, based on 334 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. West Holdings's current Days Inventory of 254.90 is 813.6% 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 West Holdings and its competitors. For the Utilities - Independent Power Producers industry, the median Days Inventory is 27.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. West Holdings's current Days Inventory is 254.90, which is 100% above median its own 10-year median of 127.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is West Holdings stock overvalued right now?
Based on GuruFocus' analysis, West Holdings (TSE:1407) is currently considered Modestly Undervalued. The stock's GF Value™ is 円2,487.85, compared to a current price of 円2,179.00 — trading 12.4% below its estimated fair value. The current Days Inventory is 254.90, which is 100% above median its 10-year median of 127.21 and 813.6% above the Utilities - Independent Power Producers industry median of 27.90. West Holdings' overall GF Score™ is 77/100 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 West Holdings (TSE:1407), the current Days Inventory is 254.90 as of Feb. 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 West Holdings (TSE:1407) Overvalued in 2026?

Based on GuruFocus' analysis, West Holdings stock appears to be undervalued. The current stock price of 円2,179.00 is trading 12.4% below its estimated GF Value™ of 円2,487.85. GuruFocus considers West Holdings to be Modestly Undervalued.

Key valuation signals for TSE:1407:

  • Days Inventory: 254.90 (100% above median its 10-year median of 127.21)
  • GF Value™: 円2,487.85 vs. price of 円2,179.00 (12.4% below fair value)
  • GF Score™: 77/100 with 5 warning signs
  • Industry Position: 813.6% above the Utilities - Independent Power Producers median (#295 of 334)

No single metric tells the full story. See the TSE:1407 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


West Holdings Business Description

Address 3-20-2 Nishi-Shinjuku, Tokyo Opera City Building 32 Floor, Shinjuku-ku, Tokyo, JPN, 163-1432
West Holdings Corp is engaged in the solar power generation. The company generates solar power for municipalities, residential and industrial use. Its business activities are divided into different divisions including Stadtberg business, Solar power generation for municipalities, special high-pressure solar power generation, Industrial solar power generation, Residential solar power generation, O & M (operation and management), Sales of electricity and Esco Business. Stadtberg division provides consulting and operation support for infrastructure services centered on renewable energy. O & M division monitors the photovoltaic power plant and maintains the maximum amount of power generation. Its Esco division provides various energy-saving measures.
77GF Score

Get the complete analysis for TSE:1407

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

円2,179.00
Price
円2,487.85
GF Value