Great Portland Estates (STU:G9KB) FCF Margin %: -19.11% (As of Mar. 2026)


STU:G9KB Great Portland Estates PLC STU:G9KB
67 GF Score
Price €3.66
GF Value €3.56
Valuation Fairly Valued
! 8 Warning Signs
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What is Great Portland Estates FCF Margin %?

Great Portland Estates STU:G9KB +0.55% 67 FCF Margin % is -19.11% as of Mar. 2026. GuruFocus rates STU:G9KB with a GF Score™ of 67/100 and a GF Value™ of €3.56 (Fairly Valued). The stock has 8 warning signs investors should review. Among 936 REITs companies, Great Portland Estates ranks worse than 89.32% on this metric.

FCF Margin % is calculated as Free Cash Flow divided by its Revenue. Great Portland Estates's Free Cash Flow for the six months ended in Mar. 2026 was €-14.0 Mil. Great Portland Estates's Revenue for the six months ended in Mar. 2026 was €73.0 Mil. Therefore, Great Portland Estates's FCF Margin % for the quarter that ended in Mar. 2026 was -19.11%.

As of today, Great Portland Estates's current FCF Yield % is -2.31%.

The historical rank and industry rank for Great Portland Estates's FCF Margin % or its related term are showing as below:

STU:G9KB' s FCF Margin % Range Over the Past 10 Years
Min: -57.72   Med: 4.07   Max: 61.95
Current: -26.54


During the past 13 years, the highest FCF Margin % of Great Portland Estates was 61.95%. The lowest was -57.72%. And the median was 4.07%.

STU:G9KB's FCF Margin % is ranked worse than
89.32% of 936 companies
in the REITs industry
Industry Median: 40.025 vs STU:G9KB: -26.54


Great Portland Estates FCF Margin % Related Terms


Great Portland Estates FCF Margin % Historical Data

* Premium members only.

The historical data trend for Great Portland Estates's FCF Margin % 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.

Great Portland Estates FCF Margin % Chart

Great Portland Estates Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
FCF Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 10.21 -2.08 -8.07 -4.88 -26.55

Great Portland Estates Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
FCF Margin % 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 8.58 -19.82 8.72 -35.16 -19.11

STU:G9KB vs BXP, ARE, VNO: FCF Margin % Comparison

For the REIT - Office subindustry, Great Portland Estates's FCF Margin %, along with its competitors' market caps and FCF Margin % 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.


Great Portland Estates FCF Margin % vs REITs Industry

For the REITs industry and Real Estate sector, Great Portland Estates's FCF Margin % distribution charts can be found below:

* The bar in red indicates where Great Portland Estates's FCF Margin % falls into.


STU:G9KB
67GF Score
Great Portland Estates PLC STU:G9KB
FCF Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Great Portland Estates FCF Margin % Calculation

FCF margin is the ratio of Free Cash Flow divided by net sales or Revenue, usually presented in percent.

Great Portland Estates's FCF Margin for the fiscal year that ended in Mar. 2026 is calculated as

FCF Margin=Free Cash Flow (A: Mar. 2026 )/Revenue (A: Mar. 2026 )
=-36.1/135.978
=-26.55 %

Great Portland Estates's FCF Margin for the quarter that ended in Mar. 2026 is calculated as

FCF Margin=Free Cash Flow (Q: Mar. 2026 )/Revenue (Q: Mar. 2026 )
=-13.955/73.006
=-19.11 %

* 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 FCF Margin % →
What does a FCF Margin % of -19.11% mean?
Great Portland Estates (STU:G9KB) has a FCF Margin % of -19.11% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Great Portland Estates and its competitors. According to the industry distribution chart, Great Portland Estates ranks #836 out of 936 companies in the REITs industry, placing it in the top 89.3%.
Is Great Portland Estates' FCF Margin % too high?
Great Portland Estates' current FCF Margin % is -19.11%. Based on the distribution chart, Great Portland Estates ranks #836 out of 936 companies in the REITs industry, which is in the bottom quartile relative to peers. Overall, Great Portland Estates has a GF Score™ of 67/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Great Portland Estates' FCF Margin % compare to BXP and ARE?
According to the REITs industry distribution chart, Great Portland Estates ranks #836 out of 936 companies for FCF Margin %. This places Great Portland Estates in the lower half of its industry. The industry median FCF Margin % is 40.03. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a REITs company?
The median FCF Margin % among REITs companies is 40.03, based on 936 companies in the industry. Companies in the top quartile (top 25%) have a FCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, FCF Margin % 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 FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Great Portland Estates and its competitors. For the REITs industry, the median FCF Margin % is 40.03 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Great Portland Estates's current FCF Margin % is -19.11%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Great Portland Estates stock overvalued right now?
Based on GuruFocus' analysis, Great Portland Estates (STU:G9KB) is currently considered Fairly Valued. The stock's GF Value™ is €3.56, compared to a current price of €3.66 — trading 2.8% above its estimated fair value. The current FCF Margin % is -19.11%. Great Portland Estates' overall GF Score™ is 67/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For Great Portland Estates (STU:G9KB), the current FCF Margin % is -19.11% 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 Great Portland Estates (STU:G9KB) Overvalued in 2026?

Based on GuruFocus' analysis, Great Portland Estates stock appears to be overvalued. The current stock price of €3.66 is trading 2.8% above its estimated GF Value™ of €3.56. GuruFocus considers Great Portland Estates to be Fairly Valued.

Key valuation signals for STU:G9KB:

  • FCF Margin %: -19.11%
  • GF Value™: €3.56 vs. price of €3.66 (2.8% above fair value)
  • GF Score™: 67/100 with 8 warning signs

No single metric tells the full story. See the STU:G9KB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Great Portland Estates Business Description

Industry Real EstateREITs
Other Exchanges GPEAF:USAGPEl:UKGPE:UK
Address 33 Cavendish Square, London, GBR, W1G 0PW
Great Portland Estates PLC is a United Kingdom-based property investment and development company. The company invests in and develops central London real estate. The company's property portfolio includes 35 Portman Square, Orchard Court, One Chapel Place, 23/24 Newman Street, The Courtyard, Whittington House, 10 South Crescent, Pollen House, 141 Wardour Street, Soho Square Estate, SIX St Andrew Street, The Hickman, City Tower, and others. Its segments include Fully Managed offices, which generate maximum revenue, including joint ventures, and Group Fully Managed offices.
67GF Score

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

€3.66
Price
€3.56
GF Value