The historical rank and industry rank for ProbeLeader Co's Pretax Margin % or its related term are showing as below:
ROCO:5246'
s Pretax Margin % Range Over the Past 10 Years
Min: -9.38 Med: 1.26 Max: 7.88
Current: -6
ROCO:5246's Pretax Margin % is ranked worse than 71.27% of 1020
companies
in the Semiconductors industry
Industry Median: 5.11
vs ROCO:5246: -6.00
ProbeLeader Co (ROCO:5246) 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.
ProbeLeader Co Pretax Margin % Related Terms
ProbeLeader Co Pretax Margin % Historical Data
* Premium members only.
The historical data trend for ProbeLeader Co'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.
ROCO:5246 vs AMAT, LRCX, KLAC: Pretax Margin % Comparison
For the Semiconductor Equipment & Materials subindustry, ProbeLeader Co'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.
ProbeLeader Co Pretax Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, ProbeLeader Co's Pretax Margin % distribution charts can be found below:
* The bar in red indicates where ProbeLeader Co'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.
ProbeLeader Co (ROCO:5246) has a Pretax Margin % of -7.88% as of Dec. 2025. Pre-Tax margin is the ratio of total pre-tax income to net sales. View historical data on ProbeLeader Co and its competitors. According to the industry distribution chart, ProbeLeader Co ranks #727 out of 1020 companies in the Semiconductors industry, placing it in the top 71.3%.
Is ProbeLeader Co's Pretax Margin % too high?
ProbeLeader Co's current Pretax Margin % is -7.88%. Based on the distribution chart, ProbeLeader Co ranks #727 out of 1020 companies in the Semiconductors industry, which is below the industry midpoint. Overall, ProbeLeader Co has a GF Score™ of 46/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does ProbeLeader Co's Pretax Margin % compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, ProbeLeader Co ranks #727 out of 1020 companies for Pretax Margin %. This places ProbeLeader Co in the lower half of its industry. The industry median Pretax Margin % is 5.11. 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 5.11, based on 1,020 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. 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 ProbeLeader Co and its competitors. For the Semiconductors industry, the median Pretax Margin % is 5.11 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ProbeLeader Co's current Pretax Margin % is -7.88%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ProbeLeader Co stock overvalued right now?
Based on GuruFocus' analysis, ProbeLeader Co (ROCO:5246) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$17.91, compared to a current price of NT$148.00 — trading 726.4% above its estimated fair value. The current Pretax Margin % is -7.88%. ProbeLeader Co's overall GF Score™ is 46/100 with 5 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 ProbeLeader Co (ROCO:5246), the current Pretax Margin % is -7.88% 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 ProbeLeader Co (ROCO:5246) Overvalued in 2026?
Based on GuruFocus' analysis, ProbeLeader Co stock appears to be overvalued.
The current stock price of NT$148.00 is trading 726.4% above its estimated GF Value™ of NT$17.91.
GuruFocus considers ProbeLeader Co to be Significantly Overvalued.
Key valuation signals for ROCO:5246:
Pretax Margin %: -7.88%
GF Value™: NT$17.91 vs. price of NT$148.00 (726.4% above fair value)
No single metric tells the full story. See the ROCO:5246 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
ProbeLeader Co Ltd is engaged in designing and manufacturing of testing solutions for semiconductor and LCD panel industries. Its products include probe cards, Load-Boards, IC sockets for logic & DRAM ICs. Other than providing testing solutions for semiconductor and LCD panel industries, the company has also extended its business to testing solutions for optoelectronics and passive components. It does not only design, manufactures customized testing tools but also deal with sales, relocation, refurbishment and after-services of used-equipments.
46GF Score
Get the complete analysis for ROCO:5246
Pretax Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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