Tung Thih Electronic Co (ROCO:3552) Interest Coverage: 0 (At Loss) (As of Mar. 2026)

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ROCO:3552 Tung Thih Electronic Co Ltd ROCO:3552
60 GF Score
Price NT$45.70
GF Value NT$73.57
Valuation Significantly Undervalued
! 6 Warning Signs
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What is Tung Thih Electronic Co Interest Coverage?

Tung Thih Electronic Co ROCO:3552 -0.65% 60 Interest Coverage is 0 (At Loss) as of Mar. 2026. GuruFocus rates ROCO:3552 with a GF Score™ of 60/100 and a GF Value™ of NT$73.57 (Significantly Undervalued). The stock has 6 warning signs investors should review. Among 1,059 Vehicles & Parts companies, Tung Thih Electronic Co ranks worse than 94428.61% on this metric.

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income by its Interest Expense. Tung Thih Electronic Co's Operating Income for the three months ended in Mar. 2026 was NT$-60 Mil. Tung Thih Electronic Co's Interest Expense for the three months ended in Mar. 2026 was NT$-6 Mil. did not have earnings to cover the interest expense. The higher the ratio, the stronger the company's financial strength is.

The historical rank and industry rank for Tung Thih Electronic Co's Interest Coverage or its related term are showing as below:


ROCO:3552's Interest Coverage is not ranked *
in the Vehicles & Parts industry.
Industry Median: 8.37
* Ranked among companies with meaningful Interest Coverage only.

Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.


Tung Thih Electronic Co  (ROCO:3552) Interest Coverage Explanation

Ben Graham requires that a company has a minimum interest coverage of 5 with the companies he invested. If the interest coverage is less than 2, the company is burdened by debt. Any business slow or recession may drag the company into a situation where it cannot pay the interest on its debt.

Interest Coverage is an important factor when GuruFocus ranks a company's overage Financial Strength .


Tung Thih Electronic Co Interest Coverage Related Terms


Tung Thih Electronic Co Interest Coverage Historical Data

* Premium members only.

The historical data trend for Tung Thih Electronic Co's Interest Coverage 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.

Note: For Interest Coverage, "No debt" indicates no long-term debt. An indication of "No Debt" does not necessarily mean that the company has no long-term debt obligations; it could be due to missing data in the quarterly or annual report. Use caution when interpreting this information.

Tung Thih Electronic Co Interest Coverage Chart

Tung Thih Electronic Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Interest Coverage
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.29 11.32 8.76 1.37 1.00

Tung Thih Electronic Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Interest Coverage 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 0.00 6.86 0.00 2.45 0.00

ROCO:3552 vs ORLY, AZO: Interest Coverage Comparison

For the Auto Parts subindustry, Tung Thih Electronic Co's Interest Coverage, along with its competitors' market caps and Interest Coverage 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.


Tung Thih Electronic Co Interest Coverage vs Vehicles & Parts Industry

For the Vehicles & Parts industry and Consumer Cyclical sector, Tung Thih Electronic Co's Interest Coverage distribution charts can be found below:

* The bar in red indicates where Tung Thih Electronic Co's Interest Coverage falls into.


ROCO:3552
60GF Score
Tung Thih Electronic Co Ltd ROCO:3552
Interest Coverage is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tung Thih Electronic Co Interest Coverage Calculation

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense:

If Interest Expense is negative and Operating Income is positive, then

Interest Coverage=-1* Operating Income /Interest Expense

Else if Interest Expense is negative and Operating Income is negative, then

The company did not have earnings to cover the interest expense.

Else if Interest Expense is 0 and Long-Term Debt & Capital Lease Obligation is 0, then

The company had no debt (1).


Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

Tung Thih Electronic Co's Interest Coverage for the fiscal year that ended in Dec. 2025 is calculated as

Here, for the fiscal year that ended in Dec. 2025, Tung Thih Electronic Co's Interest Expense was NT$-28 Mil. Its Operating Income was NT$28 Mil. And its Long-Term Debt & Capital Lease Obligation was NT$720 Mil.

Interest Coverage=-1* Operating Income (A: Dec. 2025 )/Interest Expense (A: Dec. 2025 )
=-1*27.668/-27.779
=1.00

Tung Thih Electronic Co's Interest Coverage for the quarter that ended in Mar. 2026 is calculated as

Here, for the three months ended in Mar. 2026, Tung Thih Electronic Co's Interest Expense was NT$-6 Mil. Its Operating Income was NT$-60 Mil. And its Long-Term Debt & Capital Lease Obligation was NT$1,026 Mil.

Tung Thih Electronic Co did not have earnings to cover the interest expense.

* 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.

The higher the ratio, the stronger the company's Financial Strength is.

Frequently Asked Questions Learn more about Interest Coverage →
What does a Interest Coverage of 0 (At Loss) mean?
Tung Thih Electronic Co (ROCO:3552) has a Interest Coverage of 0 (At Loss) as of Mar. 2026. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on Tung Thih Electronic Co and its competitors. According to the industry distribution chart, Tung Thih Electronic Co ranks #999999 out of 1059 companies in the Vehicles & Parts industry.
Is Tung Thih Electronic Co's Interest Coverage too high?
Tung Thih Electronic Co's current Interest Coverage is 0 (At Loss). Based on the distribution chart, Tung Thih Electronic Co ranks #999999 out of 1059 companies in the Vehicles & Parts industry, which is in the bottom quartile relative to peers. Overall, Tung Thih Electronic Co has a GF Score™ of 60/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Tung Thih Electronic Co's Interest Coverage compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Tung Thih Electronic Co ranks #999999 out of 1059 companies for Interest Coverage. This places Tung Thih Electronic Co in the lower half of its industry. The industry median Interest Coverage is 8.37. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Interest Coverage for a Vehicles & Parts company?
The median Interest Coverage among Vehicles & Parts companies is 8.37, based on 1,059 companies in the industry. Companies in the top quartile (top 25%) have a Interest Coverage significantly above this median, while those in the bottom quartile fall well below. However, Interest Coverage 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 Interest Coverage mean?
A high Interest Coverage can signal that a stock is expensive relative to its fundamentals. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on Tung Thih Electronic Co and its competitors. For the Vehicles & Parts industry, the median Interest Coverage is 8.37 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tung Thih Electronic Co's current Interest Coverage is 0 (At Loss). However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tung Thih Electronic Co stock overvalued right now?
Based on GuruFocus' analysis, Tung Thih Electronic Co (ROCO:3552) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$73.57, compared to a current price of NT$45.70 — trading 37.9% below its estimated fair value. The current Interest Coverage is 0 (At Loss). Tung Thih Electronic Co's overall GF Score™ is 60/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Interest Coverage calculated?
Interest Coverage is calculated from a company's financial statements. For Tung Thih Electronic Co (ROCO:3552), the current Interest Coverage is 0 (At Loss) as of Mar. 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 Tung Thih Electronic Co (ROCO:3552) Overvalued in 2026?

Based on GuruFocus' analysis, Tung Thih Electronic Co stock appears to be undervalued. The current stock price of NT$45.70 is trading 37.9% below its estimated GF Value™ of NT$73.57. GuruFocus considers Tung Thih Electronic Co to be Significantly Undervalued.

Key valuation signals for ROCO:3552:

  • Interest Coverage: 0 (At Loss)
  • GF Value™: NT$73.57 vs. price of NT$45.70 (37.9% below fair value)
  • GF Score™: 60/100 with 6 warning signs

No single metric tells the full story. See the ROCO:3552 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Tung Thih Electronic Co Business Description

Address Nanqing Road, No.9, Lane 1156, Luzhu District, Taoyuan, TWN, 338015
Tung Thih Electronic Co Ltd is a Taiwan-based automotive electronic products and components manufacturer. The company is engaged in manufacturing and marketing of ultrasonic parking assistance systems, vehicle anti-theft devices, car door lock actuators, interior rear mirror system with multiple functions, car video systems, wireless tire pressure monitor systems, Body Control Modules (BCM), vehicle electric peripherals, and others. It offers system enablers, ultrasonic systems, imaging systems, radar systems, and fusion systems. Geographically, the company operates in Taiwan, Asia, America, and Europe. It generates maximum revenue from Asia.
60GF Score

Get the complete analysis for ROCO:3552

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

NT$45.70
Price
NT$73.57
GF Value