Marui Group Co (STU:MUI) WACC %:1.8% (As of Jun. 26, 2026) — 41% Below Median


STU:MUI Marui Group Co Ltd STU:MUI
80 GF Score
Price €15.00
GF Value €17.55
! 3 Warning Signs
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What is Marui Group Co WACC %?

Marui Group Co STU:MUI +0.67% 80 WACC % is 1.8% as of Jun. 26, 2026, which is 41% below its 10-year median of 3.06. GuruFocus rates STU:MUI with a GF Score™ of 80/100 and a GF Value™ of €17.55. The stock has 3 warning signs investors should review. Among 555 Credit Services companies, Marui Group Co ranks better than 92.97% on this metric.

As of today (2026-06-26), Marui Group Co's weighted average cost of capital is 1.8%%. Marui Group Co's ROIC % is 3.34% (calculated using TTM income statement data). Marui Group Co generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.

For a comprehensive WACC calculation, please access the WACC Calculator.


Marui Group Co  (STU:MUI) WACC % Explanation

Because it costs money to raise capital. A firm that generates higher ROIC % than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.

As of today, Marui Group Co's weighted average cost of capital is 1.8%%. Marui Group Co's ROIC % is 3.34% (calculated using TTM income statement data). Marui Group Co generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


Be Aware

1. GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding latest one-year quarterly average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together.
For companies that report quarterly, GuruFocus combines all of the most recent year's quarterly debt data from the beginning of the year to the year-end and calculates the average.
For companies that report semi-annually, GuruFocus combines all of the most recent year's semi-annual debt data from the start of the year to the year-end and calculates the average.
For companies that report annually, GuruFocus combines the beginning and ending annual debt data from the most recent year and then calculates the average.

2. The WACC formula discussed above does not include Preferred Stock. Please adjust if preferred stock is considered.

3. (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.

4. GuruFocus uses the latest TTM Interest Expense divided by the latest one-year quarterly average debt to get the simplified cost of debt.


Related Terms

Marui Group Co WACC % Historical Data

* Premium members only.

The historical data trend for Marui Group Co's WACC % 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.

Marui Group Co WACC % Chart

Marui Group Co Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
WACC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 2.96 2.04 1.89 1.75 1.45

Marui Group Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
WACC % 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 1.75 1.81 1.94 1.14 1.45

STU:MUI vs V, MA, AXP: WACC % Comparison

For the Credit Services subindustry, Marui Group Co's WACC %, along with its competitors' market caps and WACC % 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.


Marui Group Co WACC % vs Credit Services Industry

For the Credit Services industry and Financial Services sector, Marui Group Co's WACC % distribution charts can be found below:

* The bar in red indicates where Marui Group Co's WACC % falls into.


STU:MUI
80GF Score
Marui Group Co Ltd STU:MUI
WACC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Marui Group Co WACC % Calculation

The weighted average cost of capital (WACC) is the rate that a company is expected to pay on average to all its security holders to finance its assets. The WACC is commonly referred to as the firm's cost of capital. Generally speaking, a company's assets are financed by debt and equity. WACC is the average of the costs of these sources of financing, each of which is weighted by its respective use in the given situation. By taking a weighted average, we can see how much interest the company has to pay for every dollar it finances.

WACC=E/(E + D)*Cost of Equity+D/(E + D)*Cost of Debt*(1 - Tax Rate)

1. Weights:
Generally speaking, a company's assets are financed by debt and equity. We need to calculate the weight of equity and the weight of debt.
The market value of equity (E) is also called "Market Cap". As of today, Marui Group Co's market capitalization (E) is €2711.666 Mil.
The market value of debt is typically difficult to calculate, therefore, GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding the latest one-year quarterly average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together. As of Mar. 2026, Marui Group Co's latest one-year quarterly average Book Value of Debt (D) is €4129.8586 Mil.
a) weight of equity = E / (E + D) = 2711.666 / (2711.666 + 4129.8586) = 0.3964
b) weight of debt = D / (E + D) = 4129.8586 / (2711.666 + 4129.8586) = 0.6036

2. Cost of Equity:
GuruFocus uses Capital Asset Pricing Model (CAPM) to calculate the required rate of return. The formula is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)
a) GuruFocus uses 10-Year Treasury Constant Maturity Rate as the risk-free rate. It is updated daily. The current risk-free rate is 2.65%. Please go to Economic Indicators page for more information. Please note that we use the 10-Year Treasury Constant Maturity Rate of the country/region where the company is headquartered. If the data for that country/region is not available, then we will use the 10-Year Treasury Constant Maturity Rate of the United States as default.
b) Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. Marui Group Co's beta is 0.1511.
c) (Expected Return of the Market - Risk-Free Rate of Return) is also called market premium. GuruFocus requires market premium to be 6%.
Cost of Equity = 2.65% + 0.1511 * 6% = 3.5566%

3. Cost of Debt:
GuruFocus uses latest TTM Interest Expense divided by the latest one-year quarterly average debt to get the simplified cost of debt.
As of Mar. 2026, Marui Group Co's interest expense (positive number) was €39.029 Mil. Its total Book Value of Debt (D) is €4129.8586 Mil.
Cost of Debt = 39.029 / 4129.8586 = 0.945%.

4. Multiply by one minus TTM Tax Rate:
GuruFocus uses the most recent TTM Tax Expense divided by the most recent TTM Pre-Tax Income to calculate the tax rate. The calculated TTM tax rate is limited to between 0% and 100%. If the calculated tax rate is higher than 100%, it is set to 100%. If the calculated tax rate is less than 0%, it is set to 0%.
The latest calculated TTM Tax Rate = 73.605 / 237.054 = 31.05%.

Marui Group Co's Weighted Average Cost Of Capital (WACC) for Today is calculated as:

WACC=E / (E + D)*Cost of Equity+D / (E + D)*Cost of Debt*(1 - Tax Rate)
=0.3964*3.5566%+0.6036*0.945%*(1 - 31.05%)
=1.8%

* 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 WACC % →
What does a WACC % of 1.8% mean?
Marui Group Co (STU:MUI) has a WACC % of 1.8% as of Jun. 26, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on Marui Group Co and its competitors. This is 41% below median its historical median of 3.06. Over the past decade, Marui Group Co's WACC % has ranged from 1.24 to 3.65. According to the industry distribution chart, Marui Group Co ranks #39 out of 555 companies in the Credit Services industry, placing it in the top 7%.
Is Marui Group Co's WACC % too high?
Marui Group Co's current WACC % of 1.8% is 41% below median its 10-year median of 3.06. Over the past 10 years, this metric has ranged from a low of 1.24 to a high of 3.65. The Credit Services industry median WACC % is 7.29. Marui Group Co's value of 1.8% is 75.3% below this industry median. Based on the distribution chart, Marui Group Co ranks #39 out of 555 companies in the Credit Services industry, which is in the top quartile — a strong position relative to peers. Overall, Marui Group Co has a GF Score™ of 80/100, reflecting its overall financial health beyond just this single metric.
How does Marui Group Co's WACC % compare to V and MA?
According to the Credit Services industry distribution chart, Marui Group Co ranks #39 out of 555 companies for WACC %. This places Marui Group Co in the top 7% of its industry — outperforming the majority of peers. The industry median WACC % is 7.29. Marui Group Co's value of 1.8% is 75.3% below this benchmark. Historically, Marui Group Co's own WACC % has ranged from 1.24 to 3.65 over the past decade. While the company's 10-year median is 3.06 vs. the industry median of 7.29, Marui Group Co 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 WACC % for a Credit Services company?
The median WACC % among Credit Services companies is 7.29, based on 555 companies in the industry. Companies in the top quartile (top 25%) have a WACC % significantly above this median, while those in the bottom quartile fall well below. However, WACC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Marui Group Co's current WACC % of 1.8% is 75.3% 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 WACC % mean?
A high WACC % can signal that a stock is expensive relative to its fundamentals. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on Marui Group Co and its competitors. For the Credit Services industry, the median WACC % is 7.29 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Marui Group Co's current WACC % is 1.8%, which is 41% below median its own 10-year median of 3.06. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Marui Group Co stock overvalued right now?
Marui Group Co (STU:MUI) has a current WACC % of 1.8%. The stock's GF Value™ is €17.55, compared to a current price of €15.00 — trading 14.5% below its estimated fair value. The current WACC % is 1.8%, which is 41% below median its 10-year median of 3.06 and 75.3% below the Credit Services industry median of 7.29. Marui Group Co's overall GF Score™ is 80/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is WACC % calculated?
WACC % is calculated from a company's financial statements. For Marui Group Co (STU:MUI), the current WACC % is 1.8% as of Jun. 26, 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 Marui Group Co (STU:MUI) Overvalued in 2026?

Based on GuruFocus' analysis, Marui Group Co stock appears to be undervalued. The current stock price of €15.00 is trading 14.5% below its estimated GF Value™ of €17.55.

Key valuation signals for STU:MUI:

  • WACC %: 1.8% (41% below median its 10-year median of 3.06)
  • GF Value™: €17.55 vs. price of €15.00 (14.5% below fair value)
  • GF Score™: 80/100 with 3 warning signs
  • Industry Position: 75.3% below the Credit Services median (#39 of 555)

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


Marui Group Co Business Description

Address 4-3-2 Nakano, Nakano-ku, Tokyo, JPN, 164-8701
Marui Group Co Ltd operates group companies engaged in retail and fintech businesses. It operates through two segments, namely Retailing and Fintech. The Retailing segment is involved in managing commercial property rentals, retail operations for clothing and accessories, space production, advertising, apparel distribution, and the management of buildings and other facilities. The FinTech segment engages in the credit card services, consumer loans, and the rent guarantee businesses; IT systems; and real estate rental. The company generates the majority of its revenue from the Fintech segment.
80GF Score

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

€15.00
Price
€17.55
GF Value