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 +0.77%52 5-Year Yield-on-Cost % is 0.96 as of Aug. 21, 2026, which is 32% above its 10-year median of 0.73. GuruFocus rates SAU:9570 with a GF Score™ of 52/100 and a GF Value™ of ﷼137.74 (Significantly Undervalued). The stock has 4 warning signs investors should review. Among 594 Business Services companies, Tam Development Co ranks worse than 87.37% on this metric.
Tam Development Co's yield on cost for the quarter that ended in Dec. 2025 was 0.96.
The historical rank and industry rank for Tam Development Co's 5-Year Yield-on-Cost % or its related term are showing as below:
SAU:9570'
s 5-Year Yield-on-Cost % Range Over the Past 10 Years
Min: 0.37 Med: 0.73 Max: 1.54
Current: 0.96
During the past 4 years, Tam Development Co's highest Yield on Cost was 1.54. The lowest was 0.37. And the median was 0.73.
SAU:9570's 5-Year Yield-on-Cost % is ranked worse than 87.37% of 594
companies
in the Business Services industry
Industry Median: 3.995
vs SAU:9570: 0.96
Tam Development Co (SAU:9570) 5-Year Yield-on-Cost % Explanation
Of course the risk here is that the company may not raise its dividends as it did before. The key is to select the companies that can consistently raise its dividends. Usually companies with long history of raising dividends tend to do so.
Tam Development Co 5-Year Yield-on-Cost % Related Terms
SAU:9570 vs VRSK, EFX, BAH: 5-Year Yield-on-Cost % Comparison
For the Consulting Services subindustry, Tam Development Co's 5-Year Yield-on-Cost %, along with its competitors' market caps and 5-Year Yield-on-Cost % 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 5-Year Yield-on-Cost % vs Business Services Industry
For the Business Services industry and Industrials sector, Tam Development Co's 5-Year Yield-on-Cost % distribution charts can be found below:
* The bar in red indicates where Tam Development Co's 5-Year Yield-on-Cost % falls into.
Tam Development Co 5-Year Yield-on-Cost % Calculation
Dividend Yield % and dividend growth of a stock is an important factor for income investors. But if company A raises its dividend constantly faster than company B, company A's future dividend yield might be much higher than Company B's even if their yields are the same now and their stock prices do not change.
Yield on Cost assumes that you buy and the stock today, and hold it for 5 years. If the company raises it dividends at the same rate as it did over the past 5 years, the dividends investors receive annually in 5 years relative to the stock price today.
Tam Development Co (SAU:9570) has a 5-Year Yield-on-Cost % of 0.96 as of Aug. 21, 2026. 5-Year Yield on Cost measures the expected yield based on a company's current yield and 5-year dividend growth. View historical data on Tam Development Co and its competitors. This is 32% above median its historical median of 0.73. Over the past decade, Tam Development Co's 5-Year Yield-on-Cost % has ranged from 0.37 to 1.54. According to the industry distribution chart, Tam Development Co ranks #519 out of 594 companies in the Business Services industry, placing it in the top 87.4%.
Is Tam Development Co's 5-Year Yield-on-Cost % too high?
Tam Development Co's current 5-Year Yield-on-Cost % of 0.96 is 32% above median its 10-year median of 0.73. Over the past 10 years, this metric has ranged from a low of 0.37 to a high of 1.54. The Business Services industry median 5-Year Yield-on-Cost % is 4.00. Tam Development Co's value of 0.96 is 76% below this industry median. Based on the distribution chart, Tam Development Co ranks #519 out of 594 companies in the Business Services industry, which is in the bottom quartile relative to peers. Overall, Tam Development Co has a GF Score™ of 52/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Tam Development Co's 5-Year Yield-on-Cost % compare to VRSK and EFX?
According to the Business Services industry distribution chart, Tam Development Co ranks #519 out of 594 companies for 5-Year Yield-on-Cost %. This places Tam Development Co in the lower half of its industry. The industry median 5-Year Yield-on-Cost % is 4.00. Tam Development Co's value of 0.96 is 76% below this benchmark. Historically, Tam Development Co's own 5-Year Yield-on-Cost % has ranged from 0.37 to 1.54 over the past decade. While the company's 10-year median is 0.73 vs. the industry median of 4.00, Tam Development Co has consistently been below 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 5-Year Yield-on-Cost % for a Business Services company?
The median 5-Year Yield-on-Cost % among Business Services companies is 4.00, based on 594 companies in the industry. Companies in the top quartile (top 25%) have a 5-Year Yield-on-Cost % significantly above this median, while those in the bottom quartile fall well below. However, 5-Year Yield-on-Cost % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tam Development Co's current 5-Year Yield-on-Cost % of 0.96 is 76% below 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 5-Year Yield-on-Cost % mean?
A high 5-Year Yield-on-Cost % can signal that a stock is expensive relative to its fundamentals. 5-Year Yield on Cost measures the expected yield based on a company's current yield and 5-year dividend growth. View historical data on Tam Development Co and its competitors. For the Business Services industry, the median 5-Year Yield-on-Cost % is 4.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tam Development Co's current 5-Year Yield-on-Cost % is 0.96, which is 32% above median its own 10-year median of 0.73. 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 ﷼137.74, compared to a current price of ﷼65.30 — trading 52.6% below its estimated fair value. The current 5-Year Yield-on-Cost % is 0.96, which is 32% above median its 10-year median of 0.73 and 76% below the Business Services industry median of 4.00. Tam Development Co's overall GF Score™ is 52/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 5-Year Yield-on-Cost % calculated?
5-Year Yield-on-Cost % is calculated from a company's financial statements. For Tam Development Co (SAU:9570), the current 5-Year Yield-on-Cost % is 0.96 as of Aug. 21, 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 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 ﷼65.30 is trading 52.6% below its estimated GF Value™ of ﷼137.74.
GuruFocus considers Tam Development Co to be Significantly Undervalued.
Key valuation signals for SAU:9570:
5-Year Yield-on-Cost %: 0.96 (32% above median its 10-year median of 0.73)
GF Value™: ﷼137.74 vs. price of ﷼65.30 (52.6% below fair value)
Industry Position: 76% below the Business Services median (#519 of 594)
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.
52GF Score
Get the complete analysis for SAU:9570
5-Year Yield-on-Cost % 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 
