Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Open House Group CoOPPPF 81 Net Margin % is 8.24% as of Mar. 2026, which is 2% above its 10-year median of 8.08. GuruFocus rates OPPPF with a GF Score™ of 81/100 and a GF Value™ of $31.42. The stock has 3 warning signs investors should review. Among 1,753 Real Estate companies, Open House Group Co ranks worse than 50.09% on this metric.
The historical rank and industry rank for Open House Group Co's Net Margin % or its related term are showing as below:
OPPPF'
s Net Margin % Range Over the Past 10 Years
Min: 7.17 Med: 8.08 Max: 10.33
Current: 8.04
OPPPF's Net Margin % is ranked worse than 50.09% of 1753
companies
in the Real Estate industry
Industry Median: 8.07
vs OPPPF: 8.04
Open House Group Co (OTCPK:OPPPF) Net Margin % Explanation
Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.
But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.
Open House Group Co Net Margin % Related Terms
Open House Group Co Net Margin % Historical Data
* Premium members only.
The historical data trend for Open House Group Co's Net 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.
Open House Group Co Net Margin % Competitor Comparison
For the Real Estate - Diversified subindustry, Open House Group Co's Net Margin %, along with its competitors' market caps and Net 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.
Open House Group Co Net Margin % vs Real Estate Industry
For the Real Estate industry and Real Estate sector, Open House Group Co's Net Margin % distribution charts can be found below:
* The bar in red indicates where Open House Group Co's Net Margin % falls into.
* 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.
Open House Group Co (OPPPF) has a Net Margin % of 8.24% as of Mar. 2026. Net margin is the ratio of total net income to net sales. View historical data on Open House Group Co and its competitors. This is near median its historical median of 8.08. Over the past decade, Open House Group Co's Net Margin % has ranged from 7.17 to 10.33. According to the industry distribution chart, Open House Group Co ranks #878 out of 1753 companies in the Real Estate industry, placing it in the top 50.1%.
Is Open House Group Co's Net Margin % too high?
Open House Group Co's current Net Margin % of 8.24% is near median its 10-year median of 8.08. Over the past 10 years, this metric has ranged from a low of 7.17 to a high of 10.33. The Real Estate industry median Net Margin % is 8.07. Open House Group Co's value of 8.24% is 2.1% above this industry median. Based on the distribution chart, Open House Group Co ranks #878 out of 1753 companies in the Real Estate industry, which is below the industry midpoint. Overall, Open House Group Co has a GF Score™ of 81/100, reflecting its overall financial health beyond just this single metric.
How does Open House Group Co's Net Margin % compare to competitors?
According to the Real Estate industry distribution chart, Open House Group Co ranks #878 out of 1753 companies for Net Margin %. This places Open House Group Co in the lower half of its industry. The industry median Net Margin % is 8.07. Open House Group Co's value of 8.24% is 2.1% above this benchmark. Historically, Open House Group Co's own Net Margin % has ranged from 7.17 to 10.33 over the past decade. While the company's 10-year median is 8.08 vs. the industry median of 8.07, Open House Group Co has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Net Margin % for a Real Estate company?
The median Net Margin % among Real Estate companies is 8.07, based on 1,753 companies in the industry. Companies in the top quartile (top 25%) have a Net Margin % significantly above this median, while those in the bottom quartile fall well below. However, Net Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Open House Group Co's current Net Margin % of 8.24% is 2.1% 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 Net Margin % mean?
A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on Open House Group Co and its competitors. For the Real Estate industry, the median Net Margin % is 8.07 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Open House Group Co's current Net Margin % is 8.24%, which is near median its own 10-year median of 8.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Open House Group Co stock overvalued right now?
Open House Group Co (OPPPF) has a current Net Margin % of 8.24%. The stock's GF Value™ is $31.42, compared to a current price of $37.85 — trading 20.5% above its estimated fair value. The current Net Margin % is 8.24%, which is near median its 10-year median of 8.08 and 2.1% above the Real Estate industry median of 8.07. Open House Group Co's overall GF Score™ is 81/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Margin % calculated?
Net Margin % is calculated from a company's financial statements. For Open House Group Co (OPPPF), the current Net Margin % is 8.24% 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 Open House Group Co (OPPPF) Overvalued in 2026?
Based on GuruFocus' analysis, Open House Group Co stock appears to be overvalued.
The current stock price of $37.85 is trading 20.5% above its estimated GF Value™ of $31.42.
Key valuation signals for OPPPF:
Net Margin %: 8.24% (near median its 10-year median of 8.08)
GF Value™: $31.42 vs. price of $37.85 (20.5% above fair value)
Industry Position: 2.1% above the Real Estate median (#878 of 1753)
No single metric tells the full story. See the OPPPF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Open House Group Co Ltd is principally engaged in real estate businesses, including real estate brokerage, single-family home development and sales, condominium development and sales, real estate investment, real estate financing, and other related services. The company comprises five operating segments: Detached House Related Business, Income-Generating Real Estate Business, Other, and Presance Corporation. The single-family homes segment delivers approximately half of group revenue, and the property resale segment contributes to the majority of its revenue. Open House's sales centers are mainly located in Tokyo and surrounding areas.
81GF Score
Get the complete analysis for OPPPF
Net Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
OPPPF has been successfully added to your 
