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.
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 (2026-08-31), the stock price of Ibase Technology is NT$56.40. Ibase Technology's graham number for the quarter that ended in Jun. 2026 was NT$53.28. Therefore, Ibase Technology's Price to Graham Number ratio for today is 1.06.
The historical rank and industry rank for Ibase Technology's Graham Number or its related term are showing as below:
ROCO:8050'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.81 Med: 1.22 Max: 1.84
Current: 1.06
During the past 13 years, the highest Price to Graham Number ratio of Ibase Technology was 1.84. The lowest was 0.81. And the median was 1.22.
ROCO:8050's Price-to-Graham-Number is ranked better than 71.52% of 1654
companies
in the Hardware industry
Industry Median: 1.81
vs ROCO:8050: 1.06
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
Ibase Technology (ROCO:8050) 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.
Ibase Technology's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Jun. 2026 )
=
56.40
/
53.28
=
1.06
* 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.
Ibase Technology Graham Number Related Terms
Ibase Technology Graham Number Historical Data
* Premium members only.
The historical data trend for Ibase Technology'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:8050 vs DELL, ANET, SNDK: Graham Number Comparison
For the Computer Hardware subindustry, Ibase Technology'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.
Ibase Technology Price-to-Graham-Number vs Hardware Industry
For the Hardware industry and Technology sector, Ibase Technology's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Ibase Technology'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.
Ibase Technology (ROCO:8050) has a Graham Number of NT$53.28 as of Jun. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Ibase Technology and its competitors. According to the industry distribution chart, Ibase Technology ranks #471 out of 1654 companies in the Hardware industry, placing it in the top 28.5%.
Is Ibase Technology's Graham Number too high?
Ibase Technology's current Graham Number is NT$53.28. Based on the distribution chart, Ibase Technology ranks #471 out of 1654 companies in the Hardware industry, which is above the industry midpoint. Overall, Ibase Technology has a GF Score™ of 74/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Ibase Technology's Graham Number compare to DELL and ANET?
According to the Hardware industry distribution chart, Ibase Technology ranks #471 out of 1654 companies for Graham Number. This puts Ibase Technology in the upper half of its industry. The industry median Graham Number is 1.81. 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 Hardware company?
The median Graham Number among Hardware companies is 1.81, based on 1,654 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 Ibase Technology and its competitors. For the Hardware industry, the median Graham Number is 1.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ibase Technology's current Graham Number is NT$53.28. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ibase Technology stock overvalued right now?
Based on GuruFocus' analysis, Ibase Technology (ROCO:8050) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$66.26, compared to a current price of NT$56.40 — trading 14.9% below its estimated fair value. The current Graham Number is NT$53.28. Ibase Technology's overall GF Score™ is 74/100 with 8 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 Ibase Technology (ROCO:8050), the current Graham Number is NT$53.28 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 Ibase Technology (ROCO:8050) Overvalued in 2026?
Based on GuruFocus' analysis, Ibase Technology stock appears to be undervalued.
The current stock price of NT$56.40 is trading 14.9% below its estimated GF Value™ of NT$66.26.
GuruFocus considers Ibase Technology to be Modestly Undervalued.
Key valuation signals for ROCO:8050:
Graham Number: NT$53.28
GF Value™: NT$66.26 vs. price of NT$56.40 (14.9% below fair value)
No single metric tells the full story. See the ROCO:8050 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ibase Technology Inc is a Taiwan-based company principally engaged in the manufacture and distribution of computer devices. It offers single-board computers, industrial motherboards, embedded systems, and panel PCs in the Industrial PC market. The company has two manufacturing sites, one in Sanchung and another one in Xinzhuang, New Taipei City, Taiwan. All the business activity is functioned through Taiwan and its products are distributed in Taiwan and to an international market.
74GF Score
Get the complete analysis for ROCO:8050
Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:8050 has been successfully added to your 
