The Okinawa Electric Power Co (FSE:9511) Days Inventory: 32.91 (As of Mar. 2026) — 40% Above Median


FSE:9511 The Okinawa Electric Power Co Inc FSE:9511
53 GF Score
Price 円1,121.00
GF Value 円1,248.32
! 5 Warning Signs
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What is The Okinawa Electric Power Co Days Inventory?

The Okinawa Electric Power Co FSE:9511 53 Days Inventory is 32.91 as of Mar. 2026, which is 40% above its 10-year median of 23.55. GuruFocus rates FSE:9511 with a GF Score™ of 53/100 and a GF Value™ of 円1,248.32. The stock has 5 warning signs investors should review. Among 333 Utilities - Independent Power Producers companies, The Okinawa Electric Power Co ranks worse than 52.55% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). The Okinawa Electric Power Co's Average Total Inventories for the three months ended in Mar. 2026 was 円18,550 Mil. The Okinawa Electric Power Co's Cost of Goods Sold for the three months ended in Mar. 2026 was 円51,437 Mil. Hence, The Okinawa Electric Power Co's Days Inventory for the three months ended in Mar. 2026 was 32.91.

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

FSE:9511' s Days Inventory Range Over the Past 10 Years
Min: 20.31   Med: 23.55   Max: 31.37
Current: 30.54

During the past 13 years, The Okinawa Electric Power Co's highest Days Inventory was 31.37. The lowest was 20.31. And the median was 23.55.

FSE:9511's Days Inventory is ranked worse than
52.55% of 333 companies
in the Utilities - Independent Power Producers industry
Industry Median: 27.9 vs FSE:9511: 30.54

The Okinawa Electric Power Co's Days Inventory increased from Mar. 2025 (30.70) to Mar. 2026 (32.91). It might indicate that The Okinawa Electric Power Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. The Okinawa Electric Power Co's Inventory Turnover for the three months ended in Mar. 2026 was 2.77.

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. The Okinawa Electric Power Co's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.41.


The Okinawa Electric Power Co  (FSE:9511) 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.

The Okinawa Electric Power 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.

The Okinawa Electric Power 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.


The Okinawa Electric Power Co Days Inventory Related Terms


The Okinawa Electric Power Co Days Inventory Historical Data

* Premium members only.

The historical data trend for The Okinawa Electric Power 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.

The Okinawa Electric Power Co Days Inventory Chart

The Okinawa Electric Power 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 24.00 21.68 29.92 29.09 31.37

The Okinawa Electric Power 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 30.70 29.34 25.88 33.81 32.91

The Okinawa Electric Power Co Days Inventory Competitor Comparison

For the Utilities - Renewable subindustry, The Okinawa Electric Power 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.


The Okinawa Electric Power Co Days Inventory vs Utilities - Independent Power Producers Industry

For the Utilities - Independent Power Producers industry and Utilities sector, The Okinawa Electric Power Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where The Okinawa Electric Power Co's Days Inventory falls into.


FSE:9511
53GF Score
The Okinawa Electric Power Co Inc FSE:9511
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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The Okinawa Electric Power Co Days Inventory Calculation

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

The Okinawa Electric Power 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
=( (18401 + 17851) / 2 ) / 210886*365
=18126 / 210886*365
=31.37

The Okinawa Electric Power 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
=( (19249 + 17851) / 2 ) / 51437*365 / 4
=18550 / 51437*365 / 4
=32.91

* 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 32.91 mean?
The Okinawa Electric Power Co (FSE:9511) has a Days Inventory of 32.91 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on The Okinawa Electric Power Co and its competitors. This is 40% above median its historical median of 23.55. Over the past decade, The Okinawa Electric Power Co's Days Inventory has ranged from 20.31 to 31.37. According to the industry distribution chart, The Okinawa Electric Power Co ranks #175 out of 333 companies in the Utilities - Independent Power Producers industry, placing it in the top 52.6%.
Is The Okinawa Electric Power Co's Days Inventory too high?
The Okinawa Electric Power Co's current Days Inventory of 32.91 is 40% above median its 10-year median of 23.55. Over the past 10 years, this metric has ranged from a low of 20.31 to a high of 31.37. The Utilities - Independent Power Producers industry median Days Inventory is 27.90. The Okinawa Electric Power Co's value of 32.91 is 18% above this industry median. Based on the distribution chart, The Okinawa Electric Power Co ranks #175 out of 333 companies in the Utilities - Independent Power Producers industry, which is below the industry midpoint. Overall, The Okinawa Electric Power Co has a GF Score™ of 53/100, reflecting its overall financial health beyond just this single metric.
How does The Okinawa Electric Power Co's Days Inventory compare to competitors?
According to the Utilities - Independent Power Producers industry distribution chart, The Okinawa Electric Power Co ranks #175 out of 333 companies for Days Inventory. This places The Okinawa Electric Power Co in the lower half of its industry. The industry median Days Inventory is 27.90. The Okinawa Electric Power Co's value of 32.91 is 18% above this benchmark. Historically, The Okinawa Electric Power Co's own Days Inventory has ranged from 20.31 to 31.37 over the past decade. While the company's 10-year median is 23.55 vs. the industry median of 27.90, The Okinawa Electric Power 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 an Utilities - Independent Power Producers company?
The median Days Inventory among Utilities - Independent Power Producers companies is 27.90, based on 333 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. The Okinawa Electric Power Co's current Days Inventory of 32.91 is 18% 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 The Okinawa Electric Power Co 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. The Okinawa Electric Power Co's current Days Inventory is 32.91, which is 40% above median its own 10-year median of 23.55. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is The Okinawa Electric Power Co stock overvalued right now?
The Okinawa Electric Power Co (FSE:9511) has a current Days Inventory of 32.91. The stock's GF Value™ is 円1,248.32, compared to a current price of 円1,121.00 — trading 10.2% below its estimated fair value. The current Days Inventory is 32.91, which is 40% above median its 10-year median of 23.55 and 18% above the Utilities - Independent Power Producers industry median of 27.90. The Okinawa Electric Power Co's overall GF Score™ is 53/100 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 The Okinawa Electric Power Co (FSE:9511), the current Days Inventory is 32.91 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 The Okinawa Electric Power Co (FSE:9511) Overvalued in 2026?

Based on GuruFocus' analysis, The Okinawa Electric Power Co stock appears to be undervalued. The current stock price of 円1,121.00 is trading 10.2% below its estimated GF Value™ of 円1,248.32.

Key valuation signals for FSE:9511:

  • Days Inventory: 32.91 (40% above median its 10-year median of 23.55)
  • GF Value™: 円1,248.32 vs. price of 円1,121.00 (10.2% below fair value)
  • GF Score™: 53/100 with 5 warning signs
  • Industry Position: 18% above the Utilities - Independent Power Producers median (#175 of 333)

No single metric tells the full story. See the FSE:9511 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


The Okinawa Electric Power Co Business Description

Other Exchanges 9511:Japan
Address 5-2-1 Makiminato, Urasoe, JPN, 901-2602
The Okinawa Electric Power Co Inc, or OEPC, is the exclusive supplier of electric power throughout the Okinawa Prefecture at the southwestern tip of Japan. OEPC is involved in the generation, transmission, and distribution of electricity in the region. The company operates a portfolio of coal, natural gas, oil, solar, and wind power plants. OEPC's power-generating facilities that utilize fossil fuel inputs are responsible for almost all of the company's power production. Nearly all of OEPC's revenue is derived from the sale of electric energy in Okinawa. While the company's customers are mainly residential consumers, industrial users account for most of OEPC's electric energy sales in terms of volume and revenue.
53GF Score

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

円1,121.00
Price
円1,248.32
GF Value