Tan Delta SystemsLSE:TAND 23 Market Cap is £20.50 Mil as of Jun. 27, 2026. GuruFocus rates LSE:TAND with a GF Score™ of 23/100 and a GF Value™ of £0.18 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 1,043 Oil & Gas companies, Tan Delta Systems ranks worse than 73.83% on this metric.
Market cap is the total market value to buy the whole company. It is equal to the share price times the number of Shares Outstanding (EOP). Tan Delta Systems's share price for the quarter that ended in Dec. 2025 was £0.325. Tan Delta Systems's Shares Outstanding (EOP) for the quarter that ended in Dec. 2025 was 73.22 Mil. Therefore, Tan Delta Systems's market cap for the quarter that ended in Dec. 2025 was £23.80 Mil.
Tan Delta Systems's quarterly market cap
increased
from Dec. 2024 (£14.28 Mil) to Jun. 2025 (£15.38 Mil) and
increased
from Jun. 2025 (£15.38 Mil) to Dec. 2025 (£23.80 Mil).
Tan Delta Systems's annual market cap
declined
from Dec. 2023 (£16.84 Mil) to Dec. 2024 (£14.28 Mil) but then
increased
from Dec. 2024 (£14.28 Mil) to Dec. 2025 (£23.80 Mil).
Enterprise Value is the theoretical takeover price. It is more comprehensive than market capitalization (market cap), which only includes common equity. Enterprise Value is calculated as the market cap plus debt and minority interest and preferred shares, minus total cash and cash equivalents. Tan Delta Systems's Enterprise Value for Today is £19.06 Mil.
Tan Delta Systems (LSE:TAND) Market Cap Explanation
Market cap is not the real price you pay for a company. If you buy the company and become its owner, you become the owner of the cash the company has, and you also assume the companys debt. The real price you pay is the Enterprise Value.
Warren Buffett uses the ratio of total market cap of all public traded companies over GDP to measure if the market is expensive. As of April 2012, the US total market cap is about $14.7 trillion, while the US GDP is about $15 trillion. The market was modestly overvalued.
Tan Delta Systems Market Cap Related Terms
Tan Delta Systems Market Cap Historical Data
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The historical data trend for Tan Delta Systems's Market Cap 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.
For the Oil & Gas Equipment & Services subindustry, Tan Delta Systems's Market Cap, along with its competitors' market caps and Market Cap 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 Market Cap vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Tan Delta Systems's Market Cap distribution charts can be found below:
* The bar in red indicates where Tan Delta Systems's Market Cap falls into.
Market cap is the short version of market capitalization. It is the total market value to buy the whole company. It is equal to the share price times the number of shares outstanding.
Tan Delta Systems's Market Cap for the fiscal year that ended in Dec. 2025 is calculated as
* 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.
Tan Delta Systems (LSE:TAND) has a Market Cap of £20.50 Mil as of Jun. 27, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Tan Delta Systems and its competitors. According to the industry distribution chart, Tan Delta Systems ranks #770 out of 1043 companies in the Oil & Gas industry, placing it in the top 73.8%.
Is Tan Delta Systems' Market Cap too high?
Tan Delta Systems' current Market Cap is £20.50 Mil. Based on the distribution chart, Tan Delta Systems ranks #770 out of 1043 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Tan Delta Systems has a GF Score™ of 23/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Tan Delta Systems' Market Cap compare to SLB and BKR?
According to the Oil & Gas industry distribution chart, Tan Delta Systems ranks #770 out of 1043 companies for Market Cap. This places Tan Delta Systems in the lower half of its industry. The industry median Market Cap is 206.34. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Market Cap for an Oil & Gas company?
The median Market Cap among Oil & Gas companies is 206.34, based on 1,043 companies in the industry. Companies in the top quartile (top 25%) have a Market Cap significantly above this median, while those in the bottom quartile fall well below. However, Market Cap 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 Market Cap mean?
A high Market Cap can signal that a stock is expensive relative to its fundamentals. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Tan Delta Systems and its competitors. For the Oil & Gas industry, the median Market Cap is 206.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tan Delta Systems's current Market Cap is £20.50 Mil. 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 Market Cap is £20.50 Mil. Tan Delta Systems' overall GF Score™ is 23/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Market Cap calculated?
Market Cap is calculated from a company's financial statements. For Tan Delta Systems (LSE:TAND), the current Market Cap is £20.50 Mil as of Jun. 27, 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 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:
Market Cap: £20.50 Mil
GF Value™: £0.18 vs. price of £0.28 (55.6% above fair value)
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 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.
23GF Score
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