Portobello SpA (MIL:POR) ROE % Adjusted to Book Value: Negative Equity% (As of Jun. 2025)


MIL:POR Portobello SpA MIL:POR
44 GF Score
Price €1.04
GF Value €1.47
Valuation Possible Value Trap
! 4 Warning Signs
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What is Portobello SpA ROE % Adjusted to Book Value?

Portobello SpA MIL:POR -3.27% 44 ROE % Adjusted to Book Value is Negative Equity% as of Jun. 2025. GuruFocus rates MIL:POR with a GF Score™ of 44/100 and a GF Value™ of €1.47 (Possible Value Trap). The stock has 4 warning signs investors should review.

Portobello SpA's ROE % for the quarter that ended in Jun. 2025 was Negative Equity. Portobello SpA's PB Ratio for the quarter that ended in Jun. 2025 was N/A. Portobello SpA's ROE % Adjusted to Book Value for the quarter that ended in Jun. 2025 was Negative Equity.

Portobello SpA ROE % Adjusted to Book Value Related Terms

Portobello SpA ROE % Adjusted to Book Value Historical Data

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The historical data trend for Portobello SpA's ROE % Adjusted to Book Value 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.

Portobello SpA ROE % Adjusted to Book Value Chart

Portobello SpA Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
ROE % Adjusted to Book Value
Get a 7-Day Free Trial Premium Member Only 9.46 12.58 -56.13 0.00 -11,357.43

Portobello SpA Semi-Annual Data
Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
ROE % Adjusted to Book Value 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 -101.92 -31.10 0.00 Negative Equity -34,855.00

MIL:POR vs APP, OMC, TTD: ROE % Adjusted to Book Value Comparison

For the Advertising Agencies subindustry, Portobello SpA's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value 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.

Portobello SpA ROE % Adjusted to Book Value vs Media - Diversified Industry

For the Media - Diversified industry and Communication Services sector, Portobello SpA's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Portobello SpA's ROE % Adjusted to Book Value falls into.


MIL:POR
44GF Score
Portobello SpA MIL:POR
ROE % Adjusted to Book Value is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Portobello SpA ROE % Adjusted to Book Value Calculation

Portobello SpA's ROE % Adjusted to Book Value for the fiscal year that ended in Dec. 2024 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=0.00% / N/A
=N/A

Portobello SpA's ROE % Adjusted to Book Value for the quarter that ended in Jun. 2025 is calculated as

ROE % Adjusted to Book Value=ROE % / PB Ratio
=Negative Equity / N/A
=Negative Equity

* 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.

What does a ROE % Adjusted to Book Value of Negative Equity% mean?
Portobello SpA (MIL:POR) has a ROE % Adjusted to Book Value of Negative Equity% as of Jun. 2025. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Portobello SpA and its competitors.
Is Portobello SpA's ROE % Adjusted to Book Value too high?
Portobello SpA's current ROE % Adjusted to Book Value is Negative Equity%. Overall, Portobello SpA has a GF Score™ of 44/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Portobello SpA's ROE % Adjusted to Book Value compare to APP and OMC?
Portobello SpA's ROE % Adjusted to Book Value of Negative Equity% can be compared against companies in the Media - Diversified industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROE % Adjusted to Book Value for a Media - Diversified company?
A good ROE % Adjusted to Book Value depends on the Media - Diversified industry context. However, ROE % Adjusted to Book Value 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 ROE % Adjusted to Book Value mean?
A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Portobello SpA and its competitors. Portobello SpA's current ROE % Adjusted to Book Value is Negative Equity%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Portobello SpA stock overvalued right now?
Based on GuruFocus' analysis, Portobello SpA (MIL:POR) is currently considered Possible Value Trap. The stock's GF Value™ is €1.47, compared to a current price of €1.04 — trading 29.6% below its estimated fair value. The current ROE % Adjusted to Book Value is Negative Equity%. Portobello SpA's overall GF Score™ is 44/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROE % Adjusted to Book Value calculated?
ROE % Adjusted to Book Value is calculated from a company's financial statements. For Portobello SpA (MIL:POR), the current ROE % Adjusted to Book Value is Negative Equity% as of Jun. 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 Portobello SpA (MIL:POR) Overvalued in 2026?

Based on GuruFocus' analysis, Portobello SpA stock appears to be undervalued. The current stock price of €1.04 is trading 29.6% below its estimated GF Value™ of €1.47. GuruFocus considers Portobello SpA to be Possible Value Trap.

Key valuation signals for MIL:POR:

  • ROE % Adjusted to Book Value: Negative Equity%
  • GF Value™: €1.47 vs. price of €1.04 (29.6% below fair value)
  • GF Score™: 44/100 with 4 warning signs

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

Portobello SpA Business Description

Address Piazzale della Stazione Snc, Pomezia, ITA, 00071
Portobello SpA operates in media bartering. The company uses advertising space to purchase products from the brands that it resells in stores at the lowest prices on the market. retail store. The company offers electronic goods, housewares, home textile products, fashion products, and many more.
44GF Score

Get the complete analysis for MIL:POR

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

€1.04
Price
€1.47
GF Value