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.
Tam Development CoSAU:9570 +1.34%56 OCF Margin % is 35.56% as of Dec. 2025, which is 503% above its 10-year median of 5.90. GuruFocus rates SAU:9570 with a GF Score™ of 56/100 and a GF Value™ of ﷼137.11 (Significantly Undervalued). The stock has 4 warning signs investors should review. Among 1,070 Business Services companies, Tam Development Co ranks better than 55.42% on this metric.
The historical rank and industry rank for Tam Development Co's OCF Margin % or its related term are showing as below:
SAU:9570'
s OCF Margin % Range Over the Past 10 Years
Min: -0.73 Med: 5.9 Max: 24.31
Current: 8.64
During the past 4 years, the highest OCF Margin % of Tam Development Co was 24.31%. The lowest was -0.73%. And the median was 5.90%.
SAU:9570's OCF Margin % is ranked better than 55.42% of 1070
companies
in the Business Services industry
Industry Median: 6.815
vs SAU:9570: 8.64
Tam Development Co OCF Margin % Related Terms
Tam Development Co OCF Margin % Historical Data
* Premium members only.
The historical data trend for Tam Development Co's OCF 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.
SAU:9570 vs VRSK, EFX, BAH: OCF Margin % Comparison
For the Consulting Services subindustry, Tam Development Co's OCF Margin %, along with its competitors' market caps and OCF 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.
Tam Development Co OCF Margin % vs Business Services Industry
For the Business Services industry and Industrials sector, Tam Development Co's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Tam Development Co's OCF 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.
Tam Development Co (SAU:9570) has a OCF Margin % of 35.56% as of Dec. 2025. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Tam Development Co and its competitors. This is 503% above median its historical median of 5.90. According to the industry distribution chart, Tam Development Co ranks #477 out of 1070 companies in the Business Services industry, placing it in the top 44.6%.
Is Tam Development Co's OCF Margin % too high?
Tam Development Co's current OCF Margin % of 35.56% is 503% above median its 10-year median of 5.90. The Business Services industry median OCF Margin % is 6.82. Tam Development Co's value of 35.56% is 421.8% above this industry median. Based on the distribution chart, Tam Development Co ranks #477 out of 1070 companies in the Business Services industry, which is above the industry midpoint. Overall, Tam Development Co has a GF Score™ of 56/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Tam Development Co's OCF Margin % compare to VRSK and EFX?
According to the Business Services industry distribution chart, Tam Development Co ranks #477 out of 1070 companies for OCF Margin %. This puts Tam Development Co in the upper half of its industry. The industry median OCF Margin % is 6.82. Tam Development Co's value of 35.56% is 421.8% above this benchmark. While the company's 10-year median is 5.90 vs. the industry median of 6.82, Tam Development 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 OCF Margin % for a Business Services company?
The median OCF Margin % among Business Services companies is 6.82, based on 1,070 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tam Development Co's current OCF Margin % of 35.56% is 421.8% 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 OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Tam Development Co and its competitors. For the Business Services industry, the median OCF Margin % is 6.82 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tam Development Co's current OCF Margin % is 35.56%, which is 503% above median its own 10-year median of 5.90. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tam Development Co stock overvalued right now?
Based on GuruFocus' analysis, Tam Development Co (SAU:9570) is currently considered Significantly Undervalued. The stock's GF Value™ is ﷼137.11, compared to a current price of ﷼75.90 — trading 44.6% below its estimated fair value. The current OCF Margin % is 35.56%, which is 503% above median its 10-year median of 5.90 and 421.8% above the Business Services industry median of 6.82. Tam Development Co's overall GF Score™ is 56/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Tam Development Co (SAU:9570), the current OCF Margin % is 35.56% 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.
Is Tam Development Co (SAU:9570) Overvalued in 2026?
Based on GuruFocus' analysis, Tam Development Co stock appears to be undervalued.
The current stock price of ﷼75.90 is trading 44.6% below its estimated GF Value™ of ﷼137.11.
GuruFocus considers Tam Development Co to be Significantly Undervalued.
Key valuation signals for SAU:9570:
OCF Margin %: 35.56% (503% above median its 10-year median of 5.90)
GF Value™: ﷼137.11 vs. price of ﷼75.90 (44.6% below fair value)
Industry Position: 421.8% above the Business Services median (#477 of 1070)
No single metric tells the full story. See the SAU:9570 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tam Development Co is principally engaged in the activities of digital application development, senior management consulting services, organizing & managing exhibitions and conferences, activities of business incubator and accelerator, marketing services for third parties, market research, opinion polls, infrastructure for data processing, website hosting and related services, advertising, public relations and communications.
56GF Score
Get the complete analysis for SAU:9570
OCF 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
SAU:9570 has been successfully added to your 
