Rosslyn Data Technologies (LSE:RDT) Market Cap: £2.18 Mil (As of Jul. 17, 2026)

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What is Rosslyn Data Technologies Market Cap?

Rosslyn Data Technologies LSE:RDT Market Cap is £2.18 Mil as of Jul. 17, 2026. The stock has 7 warning signs investors should review. Among 2,932 Software companies, Rosslyn Data Technologies ranks worse than 93.42% 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). Rosslyn Data Technologies's share price for the quarter that ended in Oct. 2025 was £0.0335. Rosslyn Data Technologies's Shares Outstanding (EOP) for the quarter that ended in Oct. 2025 was 117.90 Mil. Therefore, Rosslyn Data Technologies's market cap for the quarter that ended in Oct. 2025 was £3.95 Mil.

Rosslyn Data Technologies's quarterly market cap declined from Oct. 2024 (£3.61 Mil) to Apr. 2025 (£2.44 Mil) but then increased from Apr. 2025 (£2.44 Mil) to Oct. 2025 (£3.95 Mil).

Rosslyn Data Technologies's annual market cap declined from Apr. 2023 (£2.63 Mil) to Apr. 2024 (£1.72 Mil) but then increased from Apr. 2024 (£1.72 Mil) to Apr. 2025 (£2.44 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. Rosslyn Data Technologies's Enterprise Value for Today is £2.06 Mil.


Rosslyn Data Technologies  (LSE:RDT) 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 company’s 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.


Rosslyn Data Technologies Market Cap Related Terms


Rosslyn Data Technologies Market Cap Historical Data

* Premium members only.

The historical data trend for Rosslyn Data Technologies'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.

Rosslyn Data Technologies Market Cap Chart

Rosslyn Data Technologies Annual Data
Trend Apr16 Apr17 Apr18 Apr19 Apr20 Apr21 Apr22 Apr23 Apr24 Apr25
Market Cap
Get a 7-Day Free Trial Premium Member Only Premium Member Only 21.24 8.50 2.63 1.72 2.44

Rosslyn Data Technologies Semi-Annual Data
Apr16 Oct16 Apr17 Oct17 Apr18 Oct18 Apr19 Oct19 Apr20 Oct20 Apr21 Oct21 Apr22 Oct22 Apr23 Oct23 Apr24 Oct24 Apr25 Oct25
Market Cap 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 2.38 1.72 3.61 2.44 3.95

LSE:RDT vs UBER, SHOP, CRM: Market Cap Comparison

For the Software - Application subindustry, Rosslyn Data Technologies'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.


Rosslyn Data Technologies Market Cap vs Software Industry

For the Software industry and Technology sector, Rosslyn Data Technologies's Market Cap distribution charts can be found below:

* The bar in red indicates where Rosslyn Data Technologies's Market Cap falls into.



Rosslyn Data Technologies Market Cap Calculation

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.

Rosslyn Data Technologies's Market Cap for the fiscal year that ended in Apr. 2025 is calculated as

Market Cap (A: Apr. 2025 )=Share Price (A: Apr. 2025 )*Shares Outstanding (EOP) (A: Apr. 2025 )
=£0.033*73.987
=£2.44

Rosslyn Data Technologies's Market Cap for the quarter that ended in Oct. 2025 is calculated as

Market Cap (Q: Oct. 2025 )=Share Price (Q: Oct. 2025 )*Shares Outstanding (EOP) (Q: Oct. 2025 )
=£0.0335*117.903
=£3.95

* 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.

Frequently Asked Questions Learn more about Market Cap →
What does a Market Cap of £2.18 Mil mean?
Rosslyn Data Technologies (LSE:RDT) has a Market Cap of £2.18 Mil as of Jul. 17, 2026. Market cap equals the total value of a company's shares: price times shares outstanding. View historical data on Rosslyn Data Technologies and its competitors. According to the industry distribution chart, Rosslyn Data Technologies ranks #2739 out of 2932 companies in the Software industry, placing it in the top 93.4%.
Is Rosslyn Data Technologies' Market Cap too high?
Rosslyn Data Technologies' current Market Cap is £2.18 Mil. Based on the distribution chart, Rosslyn Data Technologies ranks #2739 out of 2932 companies in the Software industry, which is in the bottom quartile relative to peers.
How does Rosslyn Data Technologies' Market Cap compare to UBER and SHOP?
According to the Software industry distribution chart, Rosslyn Data Technologies ranks #2739 out of 2932 companies for Market Cap. This places Rosslyn Data Technologies in the lower half of its industry. The industry median Market Cap is 67.23. 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 a Software company?
The median Market Cap among Software companies is 67.23, based on 2,932 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 Rosslyn Data Technologies and its competitors. For the Software industry, the median Market Cap is 67.23 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rosslyn Data Technologies's current Market Cap is £2.18 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rosslyn Data Technologies stock overvalued right now?
Based on GuruFocus' analysis, Rosslyn Data Technologies (LSE:RDT) is currently considered Possible Value Trap. The stock's GF Value™ is £0.03, compared to a current price of £0.02 — trading 38.3% below its estimated fair value. The current Market Cap is £2.18 Mil. 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 Rosslyn Data Technologies (LSE:RDT), the current Market Cap is £2.18 Mil as of Jul. 17, 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.

Rosslyn Data Technologies Business Description

Address c/o Ampa Holdings LLP, 32 London Bridge Street, Level 19, The Shard, London, GBR, SE1 9SG
Rosslyn Data Technologies PLC is a software company. The company is in the business of development and provision of data analytics software and management services. It has Provision of data analytics using a proprietary form operating segment. It operates in the United Kingdom, Europe and North America, out of which it generates maximum revenue from United Kingdom.