V-Tac Technology Co (ROCO:6229) WACC %:4.4% (As of Jul. 17, 2026) — 57% Below Median

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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:6229 V-Tac Technology Co Ltd ROCO:6229
59 GF Score
Price NT$24.20
GF Value NT$38.91
Valuation Possible Value Trap
! 9 Warning Signs
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What is V-Tac Technology Co WACC %?

V-Tac Technology Co ROCO:6229 -4.16% 59 WACC % is 4.4% as of Jul. 17, 2026, which is 57% below its 10-year median of 10.30. GuruFocus rates ROCO:6229 with a GF Score™ of 59/100 and a GF Value™ of NT$38.91 (Possible Value Trap). The stock has 9 warning signs investors should review. Among 1,032 Semiconductors companies, V-Tac Technology Co ranks better than 79.46% on this metric.

As of today (2026-07-17), V-Tac Technology Co's weighted average cost of capital is 4.4%%. V-Tac Technology Co's ROIC % is 0.64% (calculated using TTM income statement data). V-Tac Technology Co 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.


V-Tac Technology Co  (ROCO:6229) 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, V-Tac Technology Co's weighted average cost of capital is 4.4%%. V-Tac Technology Co's ROIC % is 0.64% (calculated using TTM income statement data). V-Tac Technology Co 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 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

V-Tac Technology Co WACC % Historical Data

* Premium members only.

The historical data trend for V-Tac Technology 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.

V-Tac Technology Co WACC % Chart

V-Tac Technology Co 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 9.52 11.09 8.86 9.82 8.22

V-Tac Technology Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 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 9.82 8.37 8.28 7.40 8.22

ROCO:6229 vs NVDA, AVGO, MU: WACC % Comparison

For the Semiconductors subindustry, V-Tac Technology 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.


V-Tac Technology Co WACC % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, V-Tac Technology Co's WACC % distribution charts can be found below:

* The bar in red indicates where V-Tac Technology Co's WACC % falls into.


ROCO:6229
59GF Score
V-Tac Technology Co Ltd ROCO:6229
WACC % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

V-Tac Technology 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, V-Tac Technology Co's market capitalization (E) is NT$1019.108 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 Dec. 2025, V-Tac Technology Co's latest one-year quarterly average Book Value of Debt (D) is NT$400.2092 Mil.
a) weight of equity = E / (E + D) = 1019.108 / (1019.108 + 400.2092) = 0.718
b) weight of debt = D / (E + D) = 400.2092 / (1019.108 + 400.2092) = 0.282

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 4.545%. 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. V-Tac Technology Co's beta is 0.0036.
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 = 4.545% + 0.0036 * 6% = 4.5666%

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 Dec. 2025, V-Tac Technology Co's interest expense (positive number) was NT$15.913 Mil. Its total Book Value of Debt (D) is NT$400.2092 Mil.
Cost of Debt = 15.913 / 400.2092 = 3.9762%.

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 = -0.452 / 1.526 = -29.62%, which is less than 0%. Therefore it's set to 0%.

V-Tac Technology 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)
=0.718*4.5666%+0.282*3.9762%*(1 - 0%)
=4.4%

* 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 4.4% mean?
V-Tac Technology Co (ROCO:6229) has a WACC % of 4.4% as of Jul. 17, 2026. The weighted average cost of capital (WACC) is the average rate a company pays to finance assets. View historical data on V-Tac Technology Co and its competitors. This is 57% below median its historical median of 10.30. Over the past decade, V-Tac Technology Co's WACC % has ranged from 4.42 to 12.26. According to the industry distribution chart, V-Tac Technology Co ranks #212 out of 1032 companies in the Semiconductors industry, placing it in the top 20.5%.
Is V-Tac Technology Co's WACC % too high?
V-Tac Technology Co's current WACC % of 4.4% is 57% below median its 10-year median of 10.30. Over the past 10 years, this metric has ranged from a low of 4.42 to a high of 12.26. The Semiconductors industry median WACC % is 9.39. V-Tac Technology Co's value of 4.4% is 53.1% below this industry median. Based on the distribution chart, V-Tac Technology Co ranks #212 out of 1032 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, V-Tac Technology Co has a GF Score™ of 59/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does V-Tac Technology Co's WACC % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, V-Tac Technology Co ranks #212 out of 1032 companies for WACC %. This places V-Tac Technology Co in the top 21% of its industry — outperforming the majority of peers. The industry median WACC % is 9.39. V-Tac Technology Co's value of 4.4% is 53.1% below this benchmark. Historically, V-Tac Technology Co's own WACC % has ranged from 4.42 to 12.26 over the past decade. While the company's 10-year median is 10.30 vs. the industry median of 9.39, V-Tac Technology 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 Semiconductors company?
The median WACC % among Semiconductors companies is 9.39, based on 1,032 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. V-Tac Technology Co's current WACC % of 4.4% is 53.1% 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 V-Tac Technology Co and its competitors. For the Semiconductors industry, the median WACC % is 9.39 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. V-Tac Technology Co's current WACC % is 4.4%, which is 57% below median its own 10-year median of 10.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is V-Tac Technology Co stock overvalued right now?
Based on GuruFocus' analysis, V-Tac Technology Co (ROCO:6229) is currently considered Possible Value Trap. The stock's GF Value™ is NT$38.91, compared to a current price of NT$24.20 — trading 37.8% below its estimated fair value. The current WACC % is 4.4%, which is 57% below median its 10-year median of 10.30 and 53.1% below the Semiconductors industry median of 9.39. V-Tac Technology Co's overall GF Score™ is 59/100 with 9 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 V-Tac Technology Co (ROCO:6229), the current WACC % is 4.4% as of Jul. 17, 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 V-Tac Technology Co (ROCO:6229) Overvalued in 2026?

Based on GuruFocus' analysis, V-Tac Technology Co stock appears to be undervalued. The current stock price of NT$24.20 is trading 37.8% below its estimated GF Value™ of NT$38.91. GuruFocus considers V-Tac Technology Co to be Possible Value Trap.

Key valuation signals for ROCO:6229:

  • WACC %: 4.4% (57% below median its 10-year median of 10.30)
  • GF Value™: NT$38.91 vs. price of NT$24.20 (37.8% below fair value)
  • GF Score™: 59/100 with 9 warning signs
  • Industry Position: 53.1% below the Semiconductors median (#212 of 1032)

No single metric tells the full story. See the ROCO:6229 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


V-Tac Technology Co Business Description

Address No. 99, Xintai 5th Road, Section 1, 31st Floor, Xizhi District, New Taipei City, TWN
V-Tac Technology Co Ltd is an IC application design house and IC sales agent in Taiwan. Its products include image and video IC application products, voice control IC application products, microprocessor and memory IC application products.
59GF Score

Get the complete analysis for ROCO:6229

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

NT$24.20
Price
NT$38.91
GF Value