AMPAK Technology (ROCO:6546) Pretax Margin %: 15.01% (As of Dec. 2025) — 39% Above Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
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:6546 AMPAK Technology Inc ROCO:6546
68 GF Score
Price NT$64.30
GF Value NT$100.22
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is AMPAK Technology Pretax Margin %?

AMPAK Technology ROCO:6546 -4.17% 68 Pretax Margin % is 15.01% as of Dec. 2025, which is 39% above its 10-year median of 10.78. GuruFocus rates ROCO:6546 with a GF Score™ of 68/100 and a GF Value™ of NT$100.22 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 2,479 Hardware companies, AMPAK Technology ranks better than 72.73% on this metric.

Pre-Tax margin is calculated as Pre-Tax Income divided by its Revenue. AMPAK Technology's Pre-Tax Income for the three months ended in Dec. 2025 was NT$89 Mil. AMPAK Technology's Revenue for the three months ended in Dec. 2025 was NT$593 Mil. Therefore, AMPAK Technology's pretax margin for the quarter that ended in Dec. 2025 was 15.01%.

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

ROCO:6546' s Pretax Margin % Range Over the Past 10 Years
Min: 0.44   Med: 10.78   Max: 17.2
Current: 9.59


ROCO:6546's Pretax Margin % is ranked better than
72.73% of 2479 companies
in the Hardware industry
Industry Median: 3.59 vs ROCO:6546: 9.59

AMPAK Technology  (ROCO:6546) 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.


AMPAK Technology Pretax Margin % Related Terms


AMPAK Technology Pretax Margin % Historical Data

* Premium members only.

The historical data trend for AMPAK 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.

AMPAK Technology Pretax Margin % Chart

AMPAK Technology Annual Data
Trend Dec15 Dec16 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Pretax Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 15.20 17.20 14.53 11.96 9.59

AMPAK Technology Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 14.71 13.79 -5.35 15.92 15.01

ROCO:6546 vs CSCO, CIEN, MSI: Pretax Margin % Comparison

For the Communication Equipment subindustry, AMPAK 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.


AMPAK Technology Pretax Margin % vs Hardware Industry

For the Hardware industry and Technology sector, AMPAK Technology's Pretax Margin % distribution charts can be found below:

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


ROCO:6546
68GF Score
AMPAK Technology Inc ROCO:6546
Pretax Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

AMPAK 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.

AMPAK 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 )
=224.333/2339.532
=9.59 %

AMPAK Technology's Pretax Margin for the quarter that ended in Dec. 2025 is calculated as

Pretax Margin=Pre-Tax Income (Q: Dec. 2025 )/Revenue (Q: Dec. 2025 )
=89.021/593.209
=15.01 %

* 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 15.01% mean?
AMPAK Technology (ROCO:6546) has a Pretax Margin % of 15.01% as of Dec. 2025. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on AMPAK Technology and its competitors. This is 39% above median its historical median of 10.78. Over the past decade, AMPAK Technology's Pretax Margin % has ranged from 0.44 to 17.20. According to the industry distribution chart, AMPAK Technology ranks #676 out of 2479 companies in the Hardware industry, placing it in the top 27.3%.
Is AMPAK Technology's Pretax Margin % too high?
AMPAK Technology's current Pretax Margin % of 15.01% is 39% above median its 10-year median of 10.78. Over the past 10 years, this metric has ranged from a low of 0.44 to a high of 17.20. The Hardware industry median Pretax Margin % is 3.59. AMPAK Technology's value of 15.01% is 318.1% above this industry median. Based on the distribution chart, AMPAK Technology ranks #676 out of 2479 companies in the Hardware industry, which is above the industry midpoint. Overall, AMPAK Technology has a GF Score™ of 68/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does AMPAK Technology's Pretax Margin % compare to CSCO and CIEN?
According to the Hardware industry distribution chart, AMPAK Technology ranks #676 out of 2479 companies for Pretax Margin %. This puts AMPAK Technology in the upper half of its industry. The industry median Pretax Margin % is 3.59. AMPAK Technology's value of 15.01% is 318.1% above this benchmark. Historically, AMPAK Technology's own Pretax Margin % has ranged from 0.44 to 17.20 over the past decade. While the company's 10-year median is 10.78 vs. the industry median of 3.59, AMPAK 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 a Hardware company?
The median Pretax Margin % among Hardware companies is 3.59, based on 2,479 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. AMPAK Technology's current Pretax Margin % of 15.01% is 318.1% 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 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 AMPAK Technology and its competitors. For the Hardware industry, the median Pretax Margin % is 3.59 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. AMPAK Technology's current Pretax Margin % is 15.01%, which is 39% above median its own 10-year median of 10.78. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AMPAK Technology stock overvalued right now?
Based on GuruFocus' analysis, AMPAK Technology (ROCO:6546) is currently considered Possible Value Trap. The stock's GF Value™ is NT$100.22, compared to a current price of NT$64.30 — trading 35.8% below its estimated fair value. The current Pretax Margin % is 15.01%, which is 39% above median its 10-year median of 10.78 and 318.1% above the Hardware industry median of 3.59. AMPAK Technology's overall GF Score™ is 68/100 with 4 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 AMPAK Technology (ROCO:6546), the current Pretax Margin % is 15.01% as of Dec. 2025. 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 AMPAK Technology (ROCO:6546) Overvalued in 2026?

Based on GuruFocus' analysis, AMPAK Technology stock appears to be undervalued. The current stock price of NT$64.30 is trading 35.8% below its estimated GF Value™ of NT$100.22. GuruFocus considers AMPAK Technology to be Possible Value Trap.

Key valuation signals for ROCO:6546:

  • Pretax Margin %: 15.01% (39% above median its 10-year median of 10.78)
  • GF Value™: NT$100.22 vs. price of NT$64.30 (35.8% below fair value)
  • GF Score™: 68/100 with 4 warning signs
  • Industry Position: 318.1% above the Hardware median (#676 of 2479)

No single metric tells the full story. See the ROCO:6546 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


AMPAK Technology Business Description

Address No. 23, Huanke 1st Road, 6th Floor-2, Hsinchu county, Zhubei, TWN, 302047
AMPAK Technology Inc is mainly engaged in manufacturing, wholesale, and retail of wireless communication machinery and equipment, the manufacturing of electronic components, the wholesale and retail of electronic materials, manufacturing of data storage and processing equipment, and the manufacturing of wired communication machinery and equipment. The majority of the company's revenue is derived from the sales of wireless communication modules.
68GF Score

Get the complete analysis for ROCO:6546

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

NT$64.30
Price
NT$100.22
GF Value