Rostra AG (FRA:3330) Gross Margin %: -1,300.00% (As of Dec. 2025)


FRA:3330 Rostra AG FRA:3330
10 GF Score
Price €3.50
! 5 Warning Signs
View Full Analysis

What is Rostra AG Gross Margin %?

Rostra AG FRA:3330 10 Gross Margin % is -1,300.00% as of Dec. 2025. GuruFocus rates FRA:3330 with a GF Score™ of 10/100. The stock has 5 warning signs investors should review. Among 552 Asset Management companies, Rostra AG ranks worse than 181159.24% on this metric.

Gross Margin % is calculated as gross profit divided by its revenue. Rostra AG's Gross Profit for the six months ended in Dec. 2025 was €0.04 Mil. Rostra AG's Revenue for the six months ended in Dec. 2025 was €-0.00 Mil. Therefore, Rostra AG's Gross Margin % for the quarter that ended in Dec. 2025 was -1,300.00%.


The historical rank and industry rank for Rostra AG's Gross Margin % or its related term are showing as below:


During the past 9 years, the highest Gross Margin % of Rostra AG was 5852.40%. The lowest was 38.02%. And the median was 38.71%.

FRA:3330's Gross Margin % is not ranked *
in the Asset Management industry.
Industry Median: 56.735
* Ranked among companies with meaningful Gross Margin % only.

Rostra AG had a gross margin of -1,300.00% for the quarter that ended in Dec. 2025 => No sustainable competitive advantage

The 5-Year average Growth Rate of Gross Margin for Rostra AG was 0.00% per year.


Rostra AG  (FRA:3330) Gross Margin % Explanation

Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.

Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %

1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key

Rostra AG had a gross margin of -1,300.00% for the quarter that ended in Dec. 2025 => No sustainable competitive advantage


Be Aware

If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.


Rostra AG Gross Margin % Related Terms


Rostra AG Gross Margin % Historical Data

* Premium members only.

The historical data trend for Rostra AG's Gross 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.

Rostra AG Gross Margin % Chart

Rostra AG Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Sep20 Sep21 Dec23 Dec24 Dec25
Gross Margin %
Get a 7-Day Free Trial Premium Member Only 0.00 0.00 39.22 0.00 0.00

Rostra AG Semi-Annual Data
Jun15 Dec15 Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Mar20 Sep20 Mar21 Sep21 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Gross 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 -1,500.00 -366.67 800.00 -1,733.33 -1,300.00

FRA:3330 vs BLK, BX, KKR: Gross Margin % Comparison

For the Asset Management subindustry, Rostra AG's Gross Margin %, along with its competitors' market caps and Gross 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.


Rostra AG Gross Margin % vs Asset Management Industry

For the Asset Management industry and Financial Services sector, Rostra AG's Gross Margin % distribution charts can be found below:

* The bar in red indicates where Rostra AG's Gross Margin % falls into.


FRA:3330
10GF Score
Rostra AG FRA:3330
Gross Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Rostra AG Gross Margin % Calculation

Gross Margin is the percentage of Gross Profit out of sales or Revenue.

Rostra AG's Gross Margin for the fiscal year that ended in Dec. 2025 is calculated as

Gross Margin % (A: Dec. 2025 )=Gross Profit (A: Dec. 2025 ) / Revenue (A: Dec. 2025 )
=-0 / 0
=(Revenue - Cost of Goods Sold) / Revenue
=(0 - 0.014) / 0
= %

Rostra AG's Gross Margin for the quarter that ended in Dec. 2025 is calculated as


Gross Margin % (Q: Dec. 2025 )=Gross Profit (Q: Dec. 2025 ) / Revenue (Q: Dec. 2025 )
=0 / -0.003
=(Revenue - Cost of Goods Sold) / Revenue
=(-0.003 - -0.042) / -0.003
=-1,300.00 %

* 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.

A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.

Frequently Asked Questions Learn more about Gross Margin % →
What does a Gross Margin % of -1,300.00% mean?
Rostra AG (FRA:3330) has a Gross Margin % of -1,300.00% as of Dec. 2025. Gross margin is the ratio of total gross profit to net sales. View historical data on Rostra AG and its competitors. Over the past decade, Rostra AG's Gross Margin % has ranged from 38.02 to 5,852.40. According to the industry distribution chart, Rostra AG ranks #999999 out of 552 companies in the Asset Management industry.
Is Rostra AG's Gross Margin % too high?
Rostra AG's current Gross Margin % is -1,300.00%. Over the past 10 years, this metric has ranged from a low of 38.02 to a high of 5,852.40. Based on the distribution chart, Rostra AG ranks #999999 out of 552 companies in the Asset Management industry, which is in the bottom quartile relative to peers. Overall, Rostra AG has a GF Score™ of 10/100, reflecting its overall financial health beyond just this single metric.
How does Rostra AG's Gross Margin % compare to BLK and BX?
According to the Asset Management industry distribution chart, Rostra AG ranks #999999 out of 552 companies for Gross Margin %. This places Rostra AG in the lower half of its industry. The industry median Gross Margin % is 56.74. Historically, Rostra AG's own Gross Margin % has ranged from 38.02 to 5,852.40 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Gross Margin % for an Asset Management company?
The median Gross Margin % among Asset Management companies is 56.74, based on 552 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross 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 Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on Rostra AG and its competitors. For the Asset Management industry, the median Gross Margin % is 56.74 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rostra AG's current Gross Margin % is -1,300.00%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rostra AG stock overvalued right now?
Rostra AG (FRA:3330) has a current Gross Margin % of -1,300.00%. The current Gross Margin % is -1,300.00%. Rostra AG's overall GF Score™ is 10/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For Rostra AG (FRA:3330), the current Gross Margin % is -1,300.00% as of Dec. 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.

Rostra AG Business Description

Other Exchanges 3330:Germany
Address Fritz-Vomfelde-Strasse 34, Dusseldorf, DEU, 40547
Rostra AG purpose is the acquisition, management, and sale of investments in corporations and partnerships companies. It focuses on acquiring and managing interests in financial services and commodity trading companies, acting as a key strategic gateway linking African assets to European capital markets.
10GF Score

Get the complete analysis for FRA:3330

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

€3.50
Price