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.
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.
QST International (ROCO:8349) Effective Interest Rate on Debt % Explanation
Effective Interest Rate on Debt % measures the usage rate that a borrower actually pays on a debt.
QST International Effective Interest Rate on Debt % Related Terms
QST International Effective Interest Rate on Debt % Historical Data
* Premium members only.
The historical data trend for QST International's Effective Interest Rate on Debt % 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.
QST International Effective Interest Rate on Debt % Chart
ROCO:8349 vs SNA, RBC, SWK: Effective Interest Rate on Debt % Comparison
For the Tools & Accessories subindustry, QST International's Effective Interest Rate on Debt %, along with its competitors' market caps and Effective Interest Rate on Debt % 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.
QST International Effective Interest Rate on Debt % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, QST International's Effective Interest Rate on Debt % distribution charts can be found below:
* The bar in red indicates where QST International's Effective Interest Rate on Debt % 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.
In the calculation of annual Effective Interest Rate on Debt %, the Interest Expense of the last fiscal year and the average total debt over the fiscal year are used. In calculating the quarterly data,
the Interest Expense data used here is four times the quarterly (Jun. 2026) interest expense data.
Effective Interest Rate on Debt % is displayed in the 30-year financial page.
What does a Effective Interest Rate on Debt % of 1.91% mean?
QST International (ROCO:8349) has a Effective Interest Rate on Debt % of 1.91% as of Jun. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on QST International and its competitors.
Is QST International's Effective Interest Rate on Debt % too high?
QST International's current Effective Interest Rate on Debt % is 1.91%. Overall, QST International has a GF Score™ of 73/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does QST International's Effective Interest Rate on Debt % compare to SNA and RBC?
QST International's Effective Interest Rate on Debt % of 1.91% can be compared against companies in the Industrial Products industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Effective Interest Rate on Debt % for an Industrial Products company?
A good Effective Interest Rate on Debt % depends on the Industrial Products industry context. However, Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % mean?
A high Effective Interest Rate on Debt % can signal that a stock is expensive relative to its fundamentals. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on QST International and its competitors. QST International's current Effective Interest Rate on Debt % is 1.91%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is QST International stock overvalued right now?
Based on GuruFocus' analysis, QST International (ROCO:8349) is currently considered Fairly Valued. The stock's GF Value™ is NT$42.69, compared to a current price of NT$39.40 — trading 7.7% below its estimated fair value. The current Effective Interest Rate on Debt % is 1.91%. QST International's overall GF Score™ is 73/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Effective Interest Rate on Debt % calculated?
Effective Interest Rate on Debt % is calculated from a company's financial statements. For QST International (ROCO:8349), the current Effective Interest Rate on Debt % is 1.91% 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 QST International (ROCO:8349) Overvalued in 2026?
Based on GuruFocus' analysis, QST International stock appears to be undervalued.
The current stock price of NT$39.40 is trading 7.7% below its estimated GF Value™ of NT$42.69.
GuruFocus considers QST International to be Fairly Valued.
Key valuation signals for ROCO:8349:
Effective Interest Rate on Debt %: 1.91%
GF Value™: NT$42.69 vs. price of NT$39.40 (7.7% below fair value)
No single metric tells the full story. See the ROCO:8349 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
QST International Corp is principally engaged in the manufacture, production, and trading of screws and nuts. Its activities include the wholesale of fasteners, industrial hardware, hardware tools, plastic products, inspection services, and accessories; the manufacture of metal products such as automotive nuts and molds; the manufacture and sale of automotive fasteners; and the manufacture of automotive parts and accessories and metal structures. It operates in Taiwan, China, Germany, Vietnam, and other countries, with China generating maximum revenue.
73GF Score
Get the complete analysis for ROCO:8349
Effective Interest Rate on Debt % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:8349 has been successfully added to your 
