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Castles Technology CoTPE:5258 -1.97%78 Debt-to-Equity is 0.45 as of Jun. 2026, which is 18% below its 10-year median of 0.55. GuruFocus rates TPE:5258 with a GF Score™ of 78/100 and a GF Value™ of NT$88.05 (Significantly Undervalued). The stock has 4 warning signs investors should review. Among 2,691 Industrial Products companies, Castles Technology Co ranks worse than 63.92% on this metric.
A high debt to equity ratio generally means that a company has been aggressive in financing its growth with debt. This can result in volatile earnings as a result of the additional interest expense.
The historical rank and industry rank for Castles Technology Co's Debt-to-Equity or its related term are showing as below:
TPE:5258'
s Debt-to-Equity Range Over the Past 10 Years
Min: 0.3 Med: 0.55 Max: 0.86
Current: 0.45
During the past 13 years, the highest Debt-to-Equity Ratio of Castles Technology Co was 0.86. The lowest was 0.30. And the median was 0.55.
TPE:5258's Debt-to-Equity is ranked worse than 63.92% of 2691
companies
in the Industrial Products industry
Industry Median: 0.29
vs TPE:5258: 0.45
Because a company can increase its ROE % by having more financial leverage, it is important to watch the leverage ratio when investing in high ROE % companies.
Castles Technology Co Debt-to-Equity Related Terms
Castles Technology Co Debt-to-Equity Historical Data
* Premium members only.
The historical data trend for Castles Technology Co's Debt-to-Equity 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.
Castles Technology Co Debt-to-Equity Competitor Comparison
For the Business Equipment & Supplies subindustry, Castles Technology Co's Debt-to-Equity, along with its competitors' market caps and Debt-to-Equity 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.
Castles Technology Co Debt-to-Equity vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Castles Technology Co's Debt-to-Equity distribution charts can be found below:
* The bar in red indicates where Castles Technology Co's Debt-to-Equity 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.
Castles Technology Co (TPE:5258) has a Debt-to-Equity of 0.45 as of Jun. 2026. Debt-to-Equity ratio represents the ratio of total debt to total company equity. View historical data on Castles Technology Co and its competitors. This is 18% below median its historical median of 0.55. Over the past decade, Castles Technology Co's Debt-to-Equity has ranged from 0.30 to 0.86. According to the industry distribution chart, Castles Technology Co ranks #1720 out of 2691 companies in the Industrial Products industry, placing it in the top 63.9%.
Is Castles Technology Co's Debt-to-Equity too high?
Castles Technology Co's current Debt-to-Equity of 0.45 is 18% below median its 10-year median of 0.55. Over the past 10 years, this metric has ranged from a low of 0.30 to a high of 0.86. The Industrial Products industry median Debt-to-Equity is 0.29. Castles Technology Co's value of 0.45 is 55.2% above this industry median. Based on the distribution chart, Castles Technology Co ranks #1720 out of 2691 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Castles Technology Co has a GF Score™ of 78/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Castles Technology Co's Debt-to-Equity compare to competitors?
According to the Industrial Products industry distribution chart, Castles Technology Co ranks #1720 out of 2691 companies for Debt-to-Equity. This places Castles Technology Co in the lower half of its industry. The industry median Debt-to-Equity is 0.29. Castles Technology Co's value of 0.45 is 55.2% above this benchmark. Historically, Castles Technology Co's own Debt-to-Equity has ranged from 0.30 to 0.86 over the past decade. While the company's 10-year median is 0.55 vs. the industry median of 0.29, Castles Technology Co 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 Debt-to-Equity for an Industrial Products company?
The median Debt-to-Equity among Industrial Products companies is 0.29, based on 2,691 companies in the industry. Companies in the top quartile (top 25%) have a Debt-to-Equity significantly above this median, while those in the bottom quartile fall well below. However, Debt-to-Equity should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Castles Technology Co's current Debt-to-Equity of 0.45 is 55.2% 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 Debt-to-Equity mean?
A high Debt-to-Equity can signal that a stock is expensive relative to its fundamentals. Debt-to-Equity ratio represents the ratio of total debt to total company equity. View historical data on Castles Technology Co and its competitors. For the Industrial Products industry, the median Debt-to-Equity is 0.29 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Castles Technology Co's current Debt-to-Equity is 0.45, which is 18% below median its own 10-year median of 0.55. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Castles Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Castles Technology Co (TPE:5258) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$88.05, compared to a current price of NT$47.30 — trading 46.3% below its estimated fair value. The current Debt-to-Equity is 0.45, which is 18% below median its 10-year median of 0.55 and 55.2% above the Industrial Products industry median of 0.29. Castles Technology Co's overall GF Score™ is 78/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Debt-to-Equity calculated?
Debt-to-Equity is calculated from a company's financial statements. For Castles Technology Co (TPE:5258), the current Debt-to-Equity is 0.45 as of Jun. 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 Castles Technology Co (TPE:5258) Overvalued in 2026?
Based on GuruFocus' analysis, Castles Technology Co stock appears to be undervalued.
The current stock price of NT$47.30 is trading 46.3% below its estimated GF Value™ of NT$88.05.
GuruFocus considers Castles Technology Co to be Significantly Undervalued.
Key valuation signals for TPE:5258:
Debt-to-Equity: 0.45 (18% below median its 10-year median of 0.55)
GF Value™: NT$88.05 vs. price of NT$47.30 (46.3% below fair value)
Industry Position: 55.2% above the Industrial Products median (#1720 of 2691)
No single metric tells the full story. See the TPE:5258 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Castles Technology Co Ltd mainly operates in the purchase, sale, and lease of personal finance application products, electronic financial transaction terminals, electronic cash registers, and peripherals. Geographically, the company generates maximum revenue from Europe and the rest from the Americas and Asia (excluding Taiwan), and Taiwan.
78GF Score
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