AP Memory TechnologyTPE:6531 -3.71%79 Pretax Margin % is 48.64% as of Dec. 2025, which is 83% above its 10-year median of 26.65. GuruFocus rates TPE:6531 with a GF Score™ of 79/100 and a GF Value™ of NT$592.79 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 1,021 Semiconductors companies, AP Memory Technology ranks better than 88.54% on this metric.
The historical rank and industry rank for AP Memory Technology's Pretax Margin % or its related term are showing as below:
TPE:6531'
s Pretax Margin % Range Over the Past 10 Years
Min: -10.37 Med: 26.65 Max: 48.49
Current: 26.8
TPE:6531's Pretax Margin % is ranked better than 88.54% of 1021
companies
in the Semiconductors industry
Industry Median: 5.07
vs TPE:6531: 26.80
AP Memory Technology (TPE:6531) 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.
AP Memory Technology Pretax Margin % Related Terms
AP Memory Technology Pretax Margin % Historical Data
* Premium members only.
The historical data trend for AP Memory 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.
TPE:6531 vs NVDA, AVGO, MU: Pretax Margin % Comparison
For the Semiconductors subindustry, AP Memory 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.
AP Memory Technology Pretax Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, AP Memory Technology's Pretax Margin % distribution charts can be found below:
* The bar in red indicates where AP Memory Technology's Pretax Margin % falls into.
* 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.
AP Memory Technology (TPE:6531) has a Pretax Margin % of 48.64% as of Dec. 2025. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on AP Memory Technology and its competitors. This is 83% above median its historical median of 26.65. According to the industry distribution chart, AP Memory Technology ranks #117 out of 1021 companies in the Semiconductors industry, placing it in the top 11.5%.
Is AP Memory Technology's Pretax Margin % too high?
AP Memory Technology's current Pretax Margin % of 48.64% is 83% above median its 10-year median of 26.65. The Semiconductors industry median Pretax Margin % is 5.07. AP Memory Technology's value of 48.64% is 859.4% above this industry median. Based on the distribution chart, AP Memory Technology ranks #117 out of 1021 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, AP Memory Technology has a GF Score™ of 79/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does AP Memory Technology's Pretax Margin % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, AP Memory Technology ranks #117 out of 1021 companies for Pretax Margin %. This places AP Memory Technology in the top 12% of its industry — outperforming the majority of peers. The industry median Pretax Margin % is 5.07. AP Memory Technology's value of 48.64% is 859.4% above this benchmark. While the company's 10-year median is 26.65 vs. the industry median of 5.07, AP Memory 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 Semiconductors company?
The median Pretax Margin % among Semiconductors companies is 5.07, based on 1,021 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. AP Memory Technology's current Pretax Margin % of 48.64% is 859.4% 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 AP Memory Technology and its competitors. For the Semiconductors industry, the median Pretax Margin % is 5.07 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. AP Memory Technology's current Pretax Margin % is 48.64%, which is 83% above median its own 10-year median of 26.65. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AP Memory Technology stock overvalued right now?
Based on GuruFocus' analysis, AP Memory Technology (TPE:6531) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$592.79, compared to a current price of NT$961.00 — trading 62.1% above its estimated fair value. The current Pretax Margin % is 48.64%, which is 83% above median its 10-year median of 26.65 and 859.4% above the Semiconductors industry median of 5.07. AP Memory Technology's overall GF Score™ is 79/100 with 1 warning sign 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 AP Memory Technology (TPE:6531), the current Pretax Margin % is 48.64% 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 AP Memory Technology (TPE:6531) Overvalued in 2026?
Based on GuruFocus' analysis, AP Memory Technology stock appears to be overvalued.
The current stock price of NT$961.00 is trading 62.1% above its estimated GF Value™ of NT$592.79.
GuruFocus considers AP Memory Technology to be Significantly Overvalued.
Key valuation signals for TPE:6531:
Pretax Margin %: 48.64% (83% above median its 10-year median of 26.65)
GF Value™: NT$592.79 vs. price of NT$961.00 (62.1% above fair value)
Industry Position: 859.4% above the Semiconductors median (#117 of 1021)
No single metric tells the full story. See the TPE:6531 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
AP Memory Technology Corp is a memory IC design company. The company is engaged in the research, development, production, and sale of various integrated circuit (IC) products, and provides technical services related to the product design, research, and development. The company has two reportable segments: IOT Business Unit, which generates maximum revenue, is involved in the design, sales, and licensing of customized memory solutions; and the AI Business Unit, which is involved in the design, sales, and licensing of heterogeneous integrated chip solutions. Geographically, the company derives its key revenue from China, Taiwan, America, Europe, Singapore, Japan, and other regions.
79GF Score
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