System1 Group (STU:BBA) ROC %: 37.64% (As of Mar. 2026)

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STU:BBA System1 Group PLC STU:BBA
78 GF Score
Price €3.86
GF Value €4.84
Valuation Modestly Undervalued
! 2 Warning Signs
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What is System1 Group ROC %?

System1 Group STU:BBA -0.52% 78 ROC % is 37.64% as of Mar. 2026. GuruFocus rates STU:BBA with a GF Score™ of 78/100 and a GF Value™ of €4.84 (Modestly Undervalued). The stock has 2 warning signs investors should review.

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. System1 Group's annualized return on capital (ROC %) for the quarter that ended in Mar. 2026 was 37.64%.

As of today (2026-07-29), System1 Group's WACC % is 2.64%. System1 Group's ROC % is 19.40% (calculated using TTM income statement data). System1 Group generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


System1 Group  (STU:BBA) ROC % Explanation

ROC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROIC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.

There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.

Why is ROC % important?

Because it costs money to raise capital. A firm that generates higher returns on investment than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.

As of today, System1 Group's WACC % is 2.64%. System1 Group's ROC % is 19.40% (calculated using TTM income statement data). System1 Group generates higher returns on investment than it costs the company to raise the capital needed for that investment. It is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases.


Be Aware

Like ROE % and ROA %, ROC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.


System1 Group ROC % Related Terms


System1 Group ROC % Historical Data

* Premium members only.

The historical data trend for System1 Group's ROC % 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.

System1 Group ROC % Chart

System1 Group Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
ROC %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 13.81 5.46 31.99 66.12 17.74

System1 Group Semi-Annual Data
Jun16 Dec16 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
ROC % 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 53.16 58.27 102.24 3.30 37.64
STU:BBA
78GF Score
System1 Group PLC STU:BBA
ROC % is just one metric. See GF Score™, valuation, warning signs, and more.
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System1 Group ROC % Calculation

System1 Group's annualized Return on Capital (ROC %) for the fiscal year that ended in Mar. 2026 is calculated as:

ROC % (A: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (A: Mar. 2025 ) + Invested Capital (A: Mar. 2026 ))/ count )
=2.435 * ( 1 - 38.52% )/( (8.885 + 7.994)/ 2 )
=1.497038/8.4395
=17.74 %

where

System1 Group's annualized Return on Capital (ROC %) for the quarter that ended in Mar. 2026 is calculated as:

ROC % (Q: Mar. 2026 )
=NOPAT/Average Invested Capital
=Operating Income * ( 1 - Tax Rate % )/( (Invested Capital (Q: Sep. 2025 ) + Invested Capital (Q: Mar. 2026 ))/ count )
=4.308 * ( 1 - 36.4% )/( (6.564 + 7.994)/ 2 )
=2.739888/7.279
=37.64 %

where

Note: The Operating Income data used here is two times the semi-annual (Mar. 2026) data. The tax rate is limited to between 0% and 100%.

* 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 ROC % →
What does a ROC % of 37.64% mean?
System1 Group (STU:BBA) has a ROC % of 37.64% as of Mar. 2026. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on System1 Group and its competitors.
Is System1 Group's ROC % too high?
System1 Group's current ROC % is 37.64%. The Media - Diversified industry median ROC % is 1.46. System1 Group's value of 37.64% is 2478.1% above this industry median. Overall, System1 Group has a GF Score™ of 78/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does System1 Group's ROC % compare to APP and OMC?
System1 Group's ROC % of 37.64% can be compared against companies in the Media - Diversified industry. The industry median ROC % is 1.46. System1 Group's value of 37.64% is 2478.1% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROC % for a Media - Diversified company?
The median ROC % among Media - Diversified companies is 1.46, based on 1,006 companies in the industry. Companies in the top quartile (top 25%) have a ROC % significantly above this median, while those in the bottom quartile fall well below. However, ROC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. System1 Group's current ROC % of 37.64% is 2478.1% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROC % mean?
A high ROC % can signal that a stock is expensive relative to its fundamentals. Return on capital is the ratio of current-period net income to average two-period capital. View historical data on System1 Group and its competitors. For the Media - Diversified industry, the median ROC % is 1.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. System1 Group's current ROC % is 37.64%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is System1 Group stock overvalued right now?
Based on GuruFocus' analysis, System1 Group (STU:BBA) is currently considered Modestly Undervalued. The stock's GF Value™ is €4.84, compared to a current price of €3.86 — trading 20.2% below its estimated fair value. The current ROC % is 37.64% and 2478.1% above the Media - Diversified industry median of 1.46. System1 Group's overall GF Score™ is 78/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROC % calculated?
ROC % is calculated from a company's financial statements. For System1 Group (STU:BBA), the current ROC % is 37.64% 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 System1 Group (STU:BBA) Overvalued in 2026?

Based on GuruFocus' analysis, System1 Group stock appears to be undervalued. The current stock price of €3.86 is trading 20.2% below its estimated GF Value™ of €4.84. GuruFocus considers System1 Group to be Modestly Undervalued.

Key valuation signals for STU:BBA:

  • ROC %: 37.64%
  • GF Value™: €4.84 vs. price of €3.86 (20.2% below fair value)
  • GF Score™: 78/100 with 2 warning signs
  • Industry Position: 2478.1% above the Media - Diversified median

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


System1 Group Business Description

Other Exchanges SYS1:UK
Address 26 Hatton Garden, London, GBR, EC1N 8BR
System1 Group PLC is engaged in providing market research data and insight services. The company's geographical segments include the United States of America, Latin America (LatAm), the United Kingdom, the Rest Of Europe, and the Asia Pacific (APAC) region. A majority of its revenue is generated from its business in the United Kingdom.
78GF Score

Get the complete analysis for STU:BBA

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

€3.86
Price
€4.84
GF Value