Taipei Star Bank (ROCO:5863) WACC %:24.51% (As of Jul. 06, 2026) — 76% Above Median


ROCO:5863 Taipei Star Bank ROCO:5863
60 GF Score
Price NT$11.00
GF Value NT$14.27
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Taipei Star Bank WACC %?

Taipei Star Bank ROCO:5863 -0.45% 60 WACC % is 24.51% as of Jul. 06, 2026, which is 76% above its 10-year median of 13.92. GuruFocus rates ROCO:5863 with a GF Score™ of 60/100 and a GF Value™ of NT$14.27 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 1,544 Banks companies, Taipei Star Bank ranks worse than 85.62% on this metric.

As of today (2026-07-06), Taipei Star Bank's weighted average cost of capital is 24.51%%. Taipei Star Bank's ROIC % is 0.00% (calculated using TTM income statement data). Taipei Star Bank earns returns that do not match up to its cost of capital. It will destroy value as it grows.

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


Taipei Star Bank  (ROCO:5863) 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, Taipei Star Bank's weighted average cost of capital is 24.51%%. Taipei Star Bank's ROIC % is 0.00% (calculated using TTM income statement data). Taipei Star Bank earns returns that do not match up to its cost of capital. It will destroy value as it grows.


Be Aware

1. GuruFocus uses book value of debt (D) to do the calculation. It is simplified by adding latest one-year semi-annual 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 semi-annual average debt to get the simplified cost of debt.


Related Terms

Taipei Star Bank WACC % Historical Data

* Premium members only.

The historical data trend for Taipei Star Bank'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.

Taipei Star Bank WACC % Chart

Taipei Star Bank Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
WACC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7.72 12.55 16.06 23.47 27.38

Taipei Star Bank Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
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 16.06 18.83 23.47 28.72 27.38

ROCO:5863 vs PNC, USB: WACC % Comparison

For the Banks - Regional subindustry, Taipei Star Bank'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.


Taipei Star Bank WACC % vs Banks Industry

For the Banks industry and Financial Services sector, Taipei Star Bank's WACC % distribution charts can be found below:

* The bar in red indicates where Taipei Star Bank's WACC % falls into.


ROCO:5863
60GF Score
Taipei Star Bank ROCO:5863
WACC % is just one metric. See GF Score™, valuation, warning signs, and more.
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Taipei Star Bank 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, Taipei Star Bank's market capitalization (E) is NT$3538.232 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 semi-annual average Short-Term Debt & Capital Lease Obligation and Long-Term Debt & Capital Lease Obligation together. As of Dec. 2025, Taipei Star Bank's latest one-year semi-annual average Book Value of Debt (D) is NT$1465.13 Mil.
a) weight of equity = E / (E + D) = 3538.232 / (3538.232 + 1465.13) = 0.7072
b) weight of debt = D / (E + D) = 1465.13 / (3538.232 + 1465.13) = 0.2928

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 4.465%. 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. Taipei Star Bank's beta is 0.0404.
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 = 4.465% + 0.0404 * 6% = 4.7074%

3. Cost of Debt:
GuruFocus uses latest TTM Interest Expense divided by the latest one-year semi-annual average debt to get the simplified cost of debt.
As of Dec. 2025, Taipei Star Bank's interest expense (positive number) was NT$1227.011 Mil. Its total Book Value of Debt (D) is NT$1465.13 Mil.
Cost of Debt = 1227.011 / 1465.13 = 83.7476%.

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 = 42.244 / 309.697 = 13.64%.

Taipei Star Bank'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)
=0.7072*4.7074%+0.2928*83.7476%*(1 - 13.64%)
=24.51%

* 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 24.51% mean?
Taipei Star Bank (ROCO:5863) has a WACC % of 24.51% as of Jul. 06, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on Taipei Star Bank and its competitors. This is 76% above median its historical median of 13.92. Over the past decade, Taipei Star Bank's WACC % has ranged from 7.72 to 27.38. According to the industry distribution chart, Taipei Star Bank ranks #1322 out of 1544 companies in the Banks industry, placing it in the top 85.6%.
Is Taipei Star Bank's WACC % too high?
Taipei Star Bank's current WACC % of 24.51% is 76% above median its 10-year median of 13.92. Over the past 10 years, this metric has ranged from a low of 7.72 to a high of 27.38. The Banks industry median WACC % is 13.17. Taipei Star Bank's value of 24.51% is 86.1% above this industry median. Based on the distribution chart, Taipei Star Bank ranks #1322 out of 1544 companies in the Banks industry, which is in the bottom quartile relative to peers. Overall, Taipei Star Bank has a GF Score™ of 60/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Taipei Star Bank's WACC % compare to PNC and USB?
According to the Banks industry distribution chart, Taipei Star Bank ranks #1322 out of 1544 companies for WACC %. This places Taipei Star Bank in the lower half of its industry. The industry median WACC % is 13.17. Taipei Star Bank's value of 24.51% is 86.1% above this benchmark. Historically, Taipei Star Bank's own WACC % has ranged from 7.72 to 27.38 over the past decade. While the company's 10-year median is 13.92 vs. the industry median of 13.17, Taipei Star Bank 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 WACC % for a Banks company?
The median WACC % among Banks companies is 13.17, based on 1,544 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. Taipei Star Bank's current WACC % of 24.51% is 86.1% 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 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 Taipei Star Bank and its competitors. For the Banks industry, the median WACC % is 13.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Taipei Star Bank's current WACC % is 24.51%, which is 76% above median its own 10-year median of 13.92. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taipei Star Bank stock overvalued right now?
Based on GuruFocus' analysis, Taipei Star Bank (ROCO:5863) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$14.27, compared to a current price of NT$11.00 — trading 22.9% below its estimated fair value. The current WACC % is 24.51%, which is 76% above median its 10-year median of 13.92 and 86.1% above the Banks industry median of 13.17. Taipei Star Bank's overall GF Score™ is 60/100 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 Taipei Star Bank (ROCO:5863), the current WACC % is 24.51% as of Jul. 06, 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 Taipei Star Bank (ROCO:5863) Overvalued in 2026?

Based on GuruFocus' analysis, Taipei Star Bank stock appears to be undervalued. The current stock price of NT$11.00 is trading 22.9% below its estimated GF Value™ of NT$14.27. GuruFocus considers Taipei Star Bank to be Modestly Undervalued.

Key valuation signals for ROCO:5863:

  • WACC %: 24.51% (76% above median its 10-year median of 13.92)
  • GF Value™: NT$14.27 vs. price of NT$11.00 (22.9% below fair value)
  • GF Score™: 60/100 with 3 warning signs
  • Industry Position: 86.1% above the Banks median (#1322 of 1544)

No single metric tells the full story. See the ROCO:5863 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Taipei Star Bank Business Description

Address No.133, Sector 2, Yanping N. Road, Datong District, Taipei City, TWN, 103
Taipei Star Bank is engaged in banking activities. It provides services of business loans, mortgages, checking deposits, demand deposits, and foreign currency trading business.
60GF Score

Get the complete analysis for ROCO:5863

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

NT$11.00
Price
NT$14.27
GF Value