Tan Delta Systems (LSE:TAND) Interest Coverage: 0 (At Loss) (As of Dec. 2025)


LSE:TAND Tan Delta Systems PLC LSE:TAND
25 GF Score
Price £0.28
GF Value £0.18
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Tan Delta Systems Interest Coverage?

Tan Delta Systems LSE:TAND 25 Interest Coverage is 0 (At Loss) as of Dec. 2025. GuruFocus rates LSE:TAND with a GF Score™ of 25/100 and a GF Value™ of £0.18 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 728 Oil & Gas companies, Tan Delta Systems ranks worse than 137362.5% 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. Tan Delta Systems's Operating Income for the six months ended in Dec. 2025 was £-0.83 Mil. Tan Delta Systems's Interest Expense for the six months ended in Dec. 2025 was £-0.00 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 Tan Delta Systems's Interest Coverage or its related term are showing as below:


LSE:TAND's Interest Coverage is not ranked *
in the Oil & Gas industry.
Industry Median: 5.84
* 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.


Tan Delta Systems  (LSE:TAND) 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 .


Tan Delta Systems Interest Coverage Related Terms


Tan Delta Systems Interest Coverage Historical Data

* Premium members only.

The historical data trend for Tan Delta Systems'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.

Tan Delta Systems Interest Coverage Chart

Tan Delta Systems Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Interest Coverage
Get a 7-Day Free Trial 2.00 47.33 0.00 0.00 0.00

Tan Delta Systems Semi-Annual Data
Dec20 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Interest Coverage Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

LSE:TAND vs SLB, BKR, HAL: Interest Coverage Comparison

For the Oil & Gas Equipment & Services subindustry, Tan Delta Systems'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.


Tan Delta Systems Interest Coverage vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Tan Delta Systems's Interest Coverage distribution charts can be found below:

* The bar in red indicates where Tan Delta Systems's Interest Coverage falls into.


LSE:TAND
25GF Score
Tan Delta Systems PLC LSE:TAND
Interest Coverage is just one metric. See GF Score™, valuation, warning signs, and more.
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Tan Delta Systems 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.

Tan Delta Systems'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, Tan Delta Systems's Interest Expense was £-0.00 Mil. Its Operating Income was £-1.67 Mil. And its Long-Term Debt & Capital Lease Obligation was £0.02 Mil.

Tan Delta Systems did not have earnings to cover the interest expense.

Tan Delta Systems's Interest Coverage for the quarter that ended in Dec. 2025 is calculated as

Here, for the six months ended in Dec. 2025, Tan Delta Systems's Interest Expense was £-0.00 Mil. Its Operating Income was £-0.83 Mil. And its Long-Term Debt & Capital Lease Obligation was £0.02 Mil.

Tan Delta Systems 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?
Tan Delta Systems (LSE:TAND) has a Interest Coverage of 0 (At Loss) as of Dec. 2025. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on Tan Delta Systems and its competitors. According to the industry distribution chart, Tan Delta Systems ranks #999999 out of 728 companies in the Oil & Gas industry.
Is Tan Delta Systems' Interest Coverage too high?
Tan Delta Systems' current Interest Coverage is 0 (At Loss). Based on the distribution chart, Tan Delta Systems ranks #999999 out of 728 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers. Overall, Tan Delta Systems has a GF Score™ of 25/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tan Delta Systems' Interest Coverage compare to SLB and BKR?
According to the Oil & Gas industry distribution chart, Tan Delta Systems ranks #999999 out of 728 companies for Interest Coverage. This places Tan Delta Systems in the lower half of its industry. The industry median Interest Coverage is 5.84. 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 an Oil & Gas company?
The median Interest Coverage among Oil & Gas companies is 5.84, based on 728 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 Tan Delta Systems and its competitors. For the Oil & Gas industry, the median Interest Coverage is 5.84 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tan Delta Systems'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 Tan Delta Systems stock overvalued right now?
Based on GuruFocus' analysis, Tan Delta Systems (LSE:TAND) is currently considered Significantly Overvalued. The stock's GF Value™ is £0.18, compared to a current price of £0.28 — trading 55.6% above its estimated fair value. The current Interest Coverage is 0 (At Loss). Tan Delta Systems' overall GF Score™ is 25/100 with 4 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 Tan Delta Systems (LSE:TAND), the current Interest Coverage is 0 (At Loss) 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 Tan Delta Systems (LSE:TAND) Overvalued in 2026?

Based on GuruFocus' analysis, Tan Delta Systems stock appears to be overvalued. The current stock price of £0.28 is trading 55.6% above its estimated GF Value™ of £0.18. GuruFocus considers Tan Delta Systems to be Significantly Overvalued.

Key valuation signals for LSE:TAND:

  • Interest Coverage: 0 (At Loss)
  • GF Value™: £0.18 vs. price of £0.28 (55.6% above fair value)
  • GF Score™: 25/100 with 4 warning signs

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


Tan Delta Systems Business Description

Industry EnergyOil & Gas
Other Exchanges TB4:Germany
Address Church Lane, 1 Carrera Court, Dinnington, Sheffield, GBR, S25 2RG
Tan Delta Systems PLC develops real-time oil analysis and analytic technologies and products with capabilities that enable equipment operators to significantly reduce operating costs, improve efficiency, and reduce carbon footprint. It develops all its core technologies and products in-house, with manufacturing undertaken by its carefully selected manufacturing partners with whom its dedicated production QA department works. Its products include Sensors, Kits, Display solutions, Gateways & modems, and Accessories & services. Geographically, its solutions are in use across the UK, Europe, North and South America, Asia, and the Middle East.
25GF Score

Get the complete analysis for LSE:TAND

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

£0.28
Price
£0.18
GF Value