IDKOF (Idemitsu Kosan Co) Preferred Stock: $0 Mil (As of Mar. 2026)


IDKOF Idemitsu Kosan Co Ltd IDKOF
64 GF Score
Price $7.50
GF Value $6.72
Valuation Modestly Overvalued
! 4 Warning Signs
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What is Idemitsu Kosan Co Preferred Stock?

Idemitsu Kosan Co IDKOF 64 Preferred Stock is $0 Mil as of Mar. 2026. GuruFocus rates IDKOF with a GF Score™ of 64/100 and a GF Value™ of $6.72 (Modestly Overvalued). The stock has 4 warning signs investors should review.

Preferred stock is a special equity security that has properties of both equity and debt. Idemitsu Kosan Co's preferred stock for the quarter that ended in Mar. 2026 was $0 Mil.

The market value of preferred stock needs to be added to the market value of common stocks in the calculation of Enterprise Value. Idemitsu Kosan Co's Enterprise Value for the quarter that ended in Mar. 2026 was $19,211 Mil.

In the calculation of book value, the par value of preferred stocks needs to subtracted from total equity. Idemitsu Kosan Co's Book Value per Share for the quarter that ended in Mar. 2026 was $9.92.

Dividends paid to preferred stocks need to be subtracted from net income in the calculation of Earnings per Share (Diluted). Idemitsu Kosan Co's Earnings per Share (Diluted) for the three months ended in Mar. 2026 was $0.61.


Idemitsu Kosan Co  (OTCPK:IDKOF) Preferred Stock Explanation

When a company needs capital but does not wish to issue debt, they may sell preferred stocks to investors.

For instance, during the financial crisis of 2008, Goldman Sachs (GS) issued a combination of preferred stock and common stock options for $5 billion of capital to Warren Buffett’s Berkshire Hathaway (BRK.A)(BRK.B). In this deal, Berkshire Hathaway paid $5 billion for 10% cumulative perpetual preferred stock and warrants to buy 43.5 million shares of Goldman Sachs at $115 a share. Goldman Sachs bought back the preferred in 2010. Guess how much money Warren Buffett made in this deal in two years? Read How Much Did Warren Buffett’s Berkshire Hathaway (BRK.B) Make on Its Goldman Sachs (GS) Preferred Stock?

1. The market value of Preferred Stocks needs to be added to the market value of common stocks in the calculation of enterprise value.

Idemitsu Kosan Co's Enterprise Value for the quarter that ended in Mar. 2026 is calculated as

2. In the calculation of Book Value, the par value of Preferred Stocks needs to subtracted from total equity.

Idemitsu Kosan Co's Book Value per Share for the quarter that ended in Mar. 2026 is calculated as

3. Dividends paid to Preferred Stocks need to be subtracted from net income in the calculation of earnings per share.

Idemitsu Kosan Co's Earnings per Share (Diluted) (EPS) 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.


Idemitsu Kosan Co Preferred Stock Related Terms


Idemitsu Kosan Co Preferred Stock Historical Data

* Premium members only.

The historical data trend for Idemitsu Kosan Co's Preferred Stock 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.

Idemitsu Kosan Co Preferred Stock Chart

Idemitsu Kosan Co Annual Data
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Idemitsu Kosan Co Quarterly Data
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IDKOF
64GF Score
Idemitsu Kosan Co Ltd IDKOF
Preferred Stock is just one metric. See GF Score™, valuation, warning signs, and more.
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Idemitsu Kosan Co Preferred Stock Calculation

Preferred Stock is a special equity security that has properties of both equity and debt. It is generally considered a hybrid instrument. Preferred stock is senior to common stock, but is subordinate to bonds in terms of claim or rights to their share of the assets of the company.

Preferred stock has priority over common stock in the payment of dividends and any payments received when a company liquidates.

Preferred stock comes in many forms. It can be:


Convertible or Non-Convertible
Cumulative or Non-Cumulative
Voting or Non-Voting
Callable or Non-Callable
Maturity Date or No Maturity Date

A preferred stock without a maturity date is called a perpetual preferred stock. These are relatively rare. A good example of perpetual preferred stock is the many series of Public Storage (PSA) preferred shares that trade on the New York Stock Exchange.

Before investing in preferred stock, it is important to know which of the above groups the stock belongs to. Is it convertible or non-convertible? Are dividends cumulative or non-cumulative?

It is also critical that an investor knows what bonds the company has in front of the preferred stock. Bondholders get paid first. So the decision to buy a preferred stock can be similar to the decision to buy a bond. But, remember, the preferred stock of a company with bonds is junior to those bonds.

Unless a preferred stock is convertible, the upside in a preferred stock investment is more limited than in a common stock investment. If a company doubles its earnings, it is usually under no more obligation to double the dividends paid to preferred shareholders than it is to double the interest paid to its bankers and bondholders.So preferred stock is very different from common stock.

Frequently Asked Questions Learn more about Preferred Stock →
What does a Preferred Stock of $0 Mil mean?
Idemitsu Kosan Co (IDKOF) has a Preferred Stock of $0 Mil as of Mar. 2026. Preferred Stock represents the par value of a company's preferred shares. View historical data on Idemitsu Kosan Co and its competitors.
Is Idemitsu Kosan Co's Preferred Stock too high?
Idemitsu Kosan Co's current Preferred Stock is $0 Mil. Overall, Idemitsu Kosan Co has a GF Score™ of 64/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Idemitsu Kosan Co's Preferred Stock compare to VLO and MPC?
Idemitsu Kosan Co's Preferred Stock of $0 Mil can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Preferred Stock for an Oil & Gas company?
A good Preferred Stock depends on the Oil & Gas industry context. However, Preferred Stock should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Preferred Stock mean?
A high Preferred Stock can signal that a stock is expensive relative to its fundamentals. Preferred Stock represents the par value of a company's preferred shares. View historical data on Idemitsu Kosan Co and its competitors. Idemitsu Kosan Co's current Preferred Stock is $0 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Idemitsu Kosan Co stock overvalued right now?
Based on GuruFocus' analysis, Idemitsu Kosan Co (IDKOF) is currently considered Modestly Overvalued. The stock's GF Value™ is $6.72, compared to a current price of $7.50 — trading 11.6% above its estimated fair value. The current Preferred Stock is $0 Mil. Idemitsu Kosan Co's overall GF Score™ is 64/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Preferred Stock calculated?
Preferred Stock is calculated from a company's financial statements. For Idemitsu Kosan Co (IDKOF), the current Preferred Stock is $0 Mil 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 Idemitsu Kosan Co (IDKOF) Overvalued in 2026?

Based on GuruFocus' analysis, Idemitsu Kosan Co stock appears to be overvalued. The current stock price of $7.50 is trading 11.6% above its estimated GF Value™ of $6.72. GuruFocus considers Idemitsu Kosan Co to be Modestly Overvalued.

Key valuation signals for IDKOF:

  • Preferred Stock: $0 Mil
  • GF Value™: $6.72 vs. price of $7.50 (11.6% above fair value)
  • GF Score™: 64/100 with 4 warning signs

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


Idemitsu Kosan Co Business Description

Industry EnergyOil & Gas
Address 1-2-1 Otemachi, Chiyoda-ku, Tokyo, JPN, 100-8321
Idemitsu Kosan Co Ltd engages in a variety of activities globally that include petroleum products, oil exploration and production, coal, and other businesses. The company operates through five segments. The Basic Chemicals segment makes and sells olefins and aroma products. Electricity/Renewable Energy covers thermal, solar, and wind power generation, electricity sales, and solar business. Fuel Oil handles production, trading, and import/export of refined petroleum. The Highly Functional Materials segment includes lubricants, chemicals, electronic materials, paving materials, and agri-bio. The Resource segment explores, develops, and sells crude oil, natural gas, and coal. Others cover insurance and intra-group services. It generates the majority of its revenue from the Fuel oil segment.
64GF Score

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

$7.50
Price
$6.72
GF Value