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Seiko EpsonSEKEY -0.57%78 Graham Number is $5.71 as of Mar. 2026, which is 501% above its 10-year median of 0.95. GuruFocus rates SEKEY with a GF Score™ of 78/100 and a GF Value™ of $7.81 (Modestly Overvalued). The stock has 9 warning signs investors should review. Among 1,620 Hardware companies, Seiko Epson ranks better than 56.6% on this metric.
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 (2026-07-17), the stock price of Seiko Epson is $8.65. Seiko Epson's graham number for the quarter that ended in Mar. 2026 was $5.71. Therefore, Seiko Epson's Price to Graham Number ratio for today is 1.51.
The historical rank and industry rank for Seiko Epson's Graham Number or its related term are showing as below:
SEKEY'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 0.55 Med: 0.95 Max: 1.66
Current: 1.62
During the past 13 years, the highest Price to Graham Number ratio of Seiko Epson was 1.66. The lowest was 0.55. And the median was 0.95.
SEKEY's Price-to-Graham-Number is ranked better than 56.6% of 1620
companies
in the Hardware industry
Industry Median: 1.91
vs SEKEY: 1.62
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
Seiko Epson (OTCPK:SEKEY) 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.
Seiko Epson's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Mar. 2026 )
=
8.65
/
5.71
=
1.51
* 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.
Seiko Epson Graham Number Related Terms
Seiko Epson Graham Number Historical Data
* Premium members only.
The historical data trend for Seiko Epson'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.
SEKEY vs SNDK, DELL, STX: Graham Number Comparison
For the Computer Hardware subindustry, Seiko Epson'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.
Seiko Epson Price-to-Graham-Number vs Hardware Industry
For the Hardware industry and Technology sector, Seiko Epson's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Seiko Epson'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.
Seiko Epson (SEKEY) has a Graham Number of $5.71 as of Mar. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Seiko Epson and its competitors. This is 501% above median its historical median of 0.95. Over the past decade, Seiko Epson's Graham Number has ranged from 0.55 to 1.66. According to the industry distribution chart, Seiko Epson ranks #703 out of 1620 companies in the Hardware industry, placing it in the top 43.4%.
Is Seiko Epson's Graham Number too high?
Seiko Epson's current Graham Number of $5.71 is 501% above median its 10-year median of 0.95. Over the past 10 years, this metric has ranged from a low of 0.55 to a high of 1.66. The Hardware industry median Graham Number is 1.91. Seiko Epson's value of $5.71 is 199% above this industry median. Based on the distribution chart, Seiko Epson ranks #703 out of 1620 companies in the Hardware industry, which is above the industry midpoint. Overall, Seiko Epson has a GF Score™ of 78/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Seiko Epson's Graham Number compare to SNDK and DELL?
According to the Hardware industry distribution chart, Seiko Epson ranks #703 out of 1620 companies for Graham Number. This puts Seiko Epson in the upper half of its industry. The industry median Graham Number is 1.91. Seiko Epson's value of $5.71 is 199% above this benchmark. Historically, Seiko Epson's own Graham Number has ranged from 0.55 to 1.66 over the past decade. While the company's 10-year median is 0.95 vs. the industry median of 1.91, Seiko Epson 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 Graham Number for a Hardware company?
The median Graham Number among Hardware companies is 1.91, based on 1,620 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. Seiko Epson's current Graham Number of $5.71 is 199% 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 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 Seiko Epson and its competitors. For the Hardware industry, the median Graham Number is 1.91 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Seiko Epson's current Graham Number is $5.71, which is 501% above median its own 10-year median of 0.95. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Seiko Epson stock overvalued right now?
Based on GuruFocus' analysis, Seiko Epson (SEKEY) is currently considered Modestly Overvalued. The stock's GF Value™ is $7.81, compared to a current price of $8.65 — trading 10.8% above its estimated fair value. The current Graham Number is $5.71, which is 501% above median its 10-year median of 0.95 and 199% above the Hardware industry median of 1.91. Seiko Epson's overall GF Score™ is 78/100 with 9 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 Seiko Epson (SEKEY), the current Graham Number is $5.71 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 Seiko Epson (SEKEY) Overvalued in 2026?
Based on GuruFocus' analysis, Seiko Epson stock appears to be overvalued.
The current stock price of $8.65 is trading 10.8% above its estimated GF Value™ of $7.81.
GuruFocus considers Seiko Epson to be Modestly Overvalued.
Key valuation signals for SEKEY:
Graham Number: $5.71 (501% above median its 10-year median of 0.95)
GF Value™: $7.81 vs. price of $8.65 (10.8% above fair value)
Industry Position: 199% above the Hardware median (#703 of 1620)
No single metric tells the full story. See the SEKEY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Seiko Epson Corp is a Japan-based electronics manufacturer of printers and imaging equipment. The company operates through three segments. The Manufacturing-related and Wearables segment includes industrial robots, small injection molding machines, watches, watch movements, crystal devices, semiconductors, metal powders, surface treatment, and PCs. The Printing Solutions segment covers office and home inkjet printers, serial impact dot matrix printers, page printers, color image scanners, dry office paper machines, commercial and industrial inkjet printers, POS system products, rubber printers, and related consumables. The Visual Communication segment focuses on LCD projectors, smart glasses, and related products. It generates the majority of revenue from the Printing Solutions segment.
78GF Score
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