Voltronic Power Technology (TPE:6409) Pretax Margin %: 11.83% (As of Mar. 2026) — 43% Below Median


TPE:6409 Voltronic Power Technology Corp TPE:6409
100 GF Score
Price NT$1,085.00
GF Value NT$1,433.95
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Voltronic Power Technology Pretax Margin %?

Voltronic Power Technology TPE:6409 +6.37% 100 Pretax Margin % is 11.83% as of Mar. 2026, which is 43% below its 10-year median of 20.63. GuruFocus rates TPE:6409 with a GF Score™ of 100/100 and a GF Value™ of NT$1,433.95 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 3,031 Industrial Products companies, Voltronic Power Technology ranks better than 89.31% on this metric.

Pre-Tax margin is calculated as Pre-Tax Income divided by its Revenue. Voltronic Power Technology's Pre-Tax Income for the three months ended in Mar. 2026 was NT$498 Mil. Voltronic Power Technology's Revenue for the three months ended in Mar. 2026 was NT$4,205 Mil. Therefore, Voltronic Power Technology's pretax margin for the quarter that ended in Mar. 2026 was 11.83%.

The historical rank and industry rank for Voltronic Power Technology's Pretax Margin % or its related term are showing as below:

TPE:6409' s Pretax Margin % Range Over the Past 10 Years
Min: 16.78   Med: 20.63   Max: 23.78
Current: 19.07


TPE:6409's Pretax Margin % is ranked better than
89.31% of 3031 companies
in the Industrial Products industry
Industry Median: 5.85 vs TPE:6409: 19.07

Voltronic Power Technology  (TPE:6409) Pretax Margin % Explanation

The pretax margin, as know as pretax profit margin, is widely used to measure the operating efficiency of a company before deducting taxes.

The pretax margin is sometimes preferred over the net margin as tax expenditures can make profitability comparisons between companies misleading.

It is a useful tool to compare companies operating in the same sector and less effective when comparing companies from other sectors as each industry generally has different operating expenses and sales patterns.

The long term trend of the pretax margin is a good indicator of the competitiveness and health of the business.


Voltronic Power Technology Pretax Margin % Related Terms


Voltronic Power Technology Pretax Margin % Historical Data

* Premium members only.

The historical data trend for Voltronic Power Technology's Pretax Margin % 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.

Voltronic Power Technology Pretax Margin % Chart

Voltronic Power Technology Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Pretax Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 17.05 23.78 23.12 22.31 21.04

Voltronic Power Technology Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Pretax Margin % 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 21.06 31.11 15.96 14.29 11.83

TPE:6409 vs VRT, BE: Pretax Margin % Comparison

For the Electrical Equipment & Parts subindustry, Voltronic Power Technology's Pretax Margin %, along with its competitors' market caps and Pretax Margin % 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.


Voltronic Power Technology Pretax Margin % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Voltronic Power Technology's Pretax Margin % distribution charts can be found below:

* The bar in red indicates where Voltronic Power Technology's Pretax Margin % falls into.


TPE:6409
100GF Score
Voltronic Power Technology Corp TPE:6409
Pretax Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Voltronic Power Technology Pretax Margin % Calculation

Pretax margin - also known as pretax profit margin is the ratio of Pretax Income divided by net sales or Revenue, usually presented in percent.

Voltronic Power Technology's Pretax Margin for the fiscal year that ended in Dec. 2025 is calculated as

Pretax Margin=Pre-Tax Income (A: Dec. 2025 )/Revenue (A: Dec. 2025 )
=4316.89/20521.345
=21.04 %

Voltronic Power Technology's Pretax Margin for the quarter that ended in Mar. 2026 is calculated as

Pretax Margin=Pre-Tax Income (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=497.58/4204.594
=11.83 %

* 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 Pretax Margin % →
What does a Pretax Margin % of 11.83% mean?
Voltronic Power Technology (TPE:6409) has a Pretax Margin % of 11.83% as of Mar. 2026. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Voltronic Power Technology and its competitors. This is 43% below median its historical median of 20.63. Over the past decade, Voltronic Power Technology's Pretax Margin % has ranged from 16.78 to 23.78. According to the industry distribution chart, Voltronic Power Technology ranks #324 out of 3031 companies in the Industrial Products industry, placing it in the top 10.7%.
Is Voltronic Power Technology's Pretax Margin % too high?
Voltronic Power Technology's current Pretax Margin % of 11.83% is 43% below median its 10-year median of 20.63. Over the past 10 years, this metric has ranged from a low of 16.78 to a high of 23.78. The Industrial Products industry median Pretax Margin % is 5.85. Voltronic Power Technology's value of 11.83% is 102.2% above this industry median. Based on the distribution chart, Voltronic Power Technology ranks #324 out of 3031 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Voltronic Power Technology has a GF Score™ of 100/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Voltronic Power Technology's Pretax Margin % compare to VRT and BE?
According to the Industrial Products industry distribution chart, Voltronic Power Technology ranks #324 out of 3031 companies for Pretax Margin %. This places Voltronic Power Technology in the top 11% of its industry — outperforming the majority of peers. The industry median Pretax Margin % is 5.85. Voltronic Power Technology's value of 11.83% is 102.2% above this benchmark. Historically, Voltronic Power Technology's own Pretax Margin % has ranged from 16.78 to 23.78 over the past decade. While the company's 10-year median is 20.63 vs. the industry median of 5.85, Voltronic Power Technology 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 Pretax Margin % for an Industrial Products company?
The median Pretax Margin % among Industrial Products companies is 5.85, based on 3,031 companies in the industry. Companies in the top quartile (top 25%) have a Pretax Margin % significantly above this median, while those in the bottom quartile fall well below. However, Pretax Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Voltronic Power Technology's current Pretax Margin % of 11.83% is 102.2% 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 Pretax Margin % mean?
A high Pretax Margin % can signal that a stock is expensive relative to its fundamentals. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on Voltronic Power Technology and its competitors. For the Industrial Products industry, the median Pretax Margin % is 5.85 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Voltronic Power Technology's current Pretax Margin % is 11.83%, which is 43% below median its own 10-year median of 20.63. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Voltronic Power Technology stock overvalued right now?
Based on GuruFocus' analysis, Voltronic Power Technology (TPE:6409) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$1,433.95, compared to a current price of NT$1,085.00 — trading 24.3% below its estimated fair value. The current Pretax Margin % is 11.83%, which is 43% below median its 10-year median of 20.63 and 102.2% above the Industrial Products industry median of 5.85. Voltronic Power Technology's overall GF Score™ is 100/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Pretax Margin % calculated?
Pretax Margin % is calculated from a company's financial statements. For Voltronic Power Technology (TPE:6409), the current Pretax Margin % is 11.83% 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 Voltronic Power Technology (TPE:6409) Overvalued in 2026?

Based on GuruFocus' analysis, Voltronic Power Technology stock appears to be undervalued. The current stock price of NT$1,085.00 is trading 24.3% below its estimated GF Value™ of NT$1,433.95. GuruFocus considers Voltronic Power Technology to be Modestly Undervalued.

Key valuation signals for TPE:6409:

  • Pretax Margin %: 11.83% (43% below median its 10-year median of 20.63)
  • GF Value™: NT$1,433.95 vs. price of NT$1,085.00 (24.3% below fair value)
  • GF Score™: 100/100 with 3 warning signs
  • Industry Position: 102.2% above the Industrial Products median (#324 of 3031)

No single metric tells the full story. See the TPE:6409 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Voltronic Power Technology Business Description

Address No. 406, Xinhu 1st Road, Neihu District, Taipei, TWN
Voltronic Power Technology Corp mainly manufactures and sells power electronics products, including uninterruptible power supply systems and inverters. Its product portfolio also includes photovoltaic inverters, energy storage systems, variable frequency drives, and electric vehicle chargers.
100GF Score

Get the complete analysis for TPE:6409

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

NT$1,085.00
Price
NT$1,433.95
GF Value