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Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.
As of today (2026-09-13), the stock price of Progate Group is NT$239.00. Progate Group's graham number for the quarter that ended in Jun. 2026 was NT$58.33. Therefore, Progate Group's Price to Graham Number ratio for today is 4.10.
The historical rank and industry rank for Progate Group's Graham Number or its related term are showing as below:
ROCO:8227'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.37 Med: 4.65 Max: 7.26
Current: 4.1
During the past 12 years, the highest Price to Graham Number ratio of Progate Group was 7.26. The lowest was 0.37. And the median was 4.65.
ROCO:8227's Price-to-Graham-Number is ranked worse than 71.72% of 693
companies
in the Semiconductors industry
Industry Median: 2.53
vs ROCO:8227: 4.10
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
Progate Group (ROCO:8227) Graham Number Explanation
Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:
Current price should not be more than 15 times average earnings of the past three years.
Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)
Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.
In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.
Progate Group's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Jun. 2026 )
=
239.00
/
58.33
=
4.10
* 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.
Be Aware
Please keep these in mind:
1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.
Progate Group Graham Number Related Terms
Progate Group Graham Number Historical Data
* Premium members only.
The historical data trend for Progate Group's Graham Number 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.
ROCO:8227 vs NVDA, AVGO, MU: Graham Number Comparison
For the Semiconductors subindustry, Progate Group's Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number 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.
Progate Group Price-to-Graham-Number vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Progate Group's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Progate Group's Price-to-Graham-Number 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.
Progate Group (ROCO:8227) has a Graham Number of NT$58.33 as of Jun. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Progate Group and its competitors. According to the industry distribution chart, Progate Group ranks #497 out of 693 companies in the Semiconductors industry, placing it in the top 71.7%.
Is Progate Group's Graham Number too high?
Progate Group's current Graham Number is NT$58.33. Based on the distribution chart, Progate Group ranks #497 out of 693 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Progate Group has a GF Score™ of 86/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Progate Group's Graham Number compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Progate Group ranks #497 out of 693 companies for Graham Number. This places Progate Group in the lower half of its industry. The industry median Graham Number is 2.53. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Graham Number for a Semiconductors company?
The median Graham Number among Semiconductors companies is 2.53, based on 693 companies in the industry. Companies in the top quartile (top 25%) have a Graham Number significantly above this median, while those in the bottom quartile fall well below. However, Graham Number 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 Graham Number mean?
A high Graham Number can signal that a stock is expensive relative to its fundamentals. The Graham Number values a company based on its per-share earnings and book value. View historical data on Progate Group and its competitors. For the Semiconductors industry, the median Graham Number is 2.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Progate Group's current Graham Number is NT$58.33. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Progate Group stock overvalued right now?
Based on GuruFocus' analysis, Progate Group (ROCO:8227) is currently considered Possible Value Trap. The stock's GF Value™ is NT$359.19, compared to a current price of NT$239.00 — trading 33.5% below its estimated fair value. The current Graham Number is NT$58.33. Progate Group's overall GF Score™ is 86/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Graham Number calculated?
Graham Number is calculated from a company's financial statements. For Progate Group (ROCO:8227), the current Graham Number is NT$58.33 as of Jun. 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 Progate Group (ROCO:8227) Overvalued in 2026?
Based on GuruFocus' analysis, Progate Group stock appears to be undervalued.
The current stock price of NT$239.00 is trading 33.5% below its estimated GF Value™ of NT$359.19.
GuruFocus considers Progate Group to be Possible Value Trap.
Key valuation signals for ROCO:8227:
Graham Number: NT$58.33
GF Value™: NT$359.19 vs. price of NT$239.00 (33.5% below fair value)
No single metric tells the full story. See the ROCO:8227 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Progate Group Corp is engaged in the development and product design of integrated circuits, the sale and trade of intellectual property, electronic materials, and information software, as well as the wholesale, agency, and import/export trade of related products. Geographically the company operates in Taiwan and China, with majority of the revenue generating from Taiwan.
86GF Score
Get the complete analysis for ROCO:8227
Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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