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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.
SHSE:600645'
s Price-to-Graham-Number Range Over the Past 10 Years
Min: 2.23 Med: 3.91 Max: 11.69
Current: 3.02
During the past 13 years, the highest Price to Graham Number ratio of Zhongyuan Union Cell & Gene Engineering was 11.69. The lowest was 2.23. And the median was 3.91.
SHSE:600645's Price-to-Graham-Number is ranked worse than 68.99% of 258
companies
in the Biotechnology industry
Industry Median: 1.87
vs SHSE:600645: 3.02
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
Zhongyuan Union Cell & Gene Engineering (SHSE:600645) 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.
Zhongyuan Union Cell & Gene Engineering's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Jun. 2026 )
=
18.44
/
6.11
=
3.02
* 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.
Zhongyuan Union Cell & Gene Engineering Graham Number Related Terms
Zhongyuan Union Cell & Gene Engineering Graham Number Historical Data
* 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.
Zhongyuan Union Cell & Gene Engineering Graham Number Chart
Zhongyuan Union Cell & Gene Engineering Annual Data
SHSE:600645 vs VRTX, REGN, MRNA: Graham Number Comparison
For the Biotechnology subindustry, Zhongyuan Union Cell & Gene Engineering'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.
Zhongyuan Union Cell & Gene Engineering Price-to-Graham-Number vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Zhongyuan Union Cell & Gene Engineering's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Zhongyuan Union Cell & Gene Engineering'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.
Zhongyuan Union Cell & Gene Engineering (SHSE:600645) has a Graham Number of ¥6.11 as of Jun. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Zhongyuan Union Cell & Gene Engineering and its competitors. According to the industry distribution chart, Zhongyuan Union Cell & Gene Engineering ranks #178 out of 258 companies in the Biotechnology industry, placing it in the top 69%.
Is Zhongyuan Union Cell & Gene Engineering's Graham Number too high?
Zhongyuan Union Cell & Gene Engineering's current Graham Number is ¥6.11. Based on the distribution chart, Zhongyuan Union Cell & Gene Engineering ranks #178 out of 258 companies in the Biotechnology industry, which is below the industry midpoint. Overall, Zhongyuan Union Cell & Gene Engineering has a GF Score™ of 65/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Zhongyuan Union Cell & Gene Engineering's Graham Number compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Zhongyuan Union Cell & Gene Engineering ranks #178 out of 258 companies for Graham Number. This places Zhongyuan Union Cell & Gene Engineering in the lower half of its industry. The industry median Graham Number is 1.87. 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 Biotechnology company?
The median Graham Number among Biotechnology companies is 1.87, based on 258 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 Zhongyuan Union Cell & Gene Engineering and its competitors. For the Biotechnology industry, the median Graham Number is 1.87 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Zhongyuan Union Cell & Gene Engineering's current Graham Number is ¥6.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zhongyuan Union Cell & Gene Engineering stock overvalued right now?
Based on GuruFocus' analysis, Zhongyuan Union Cell & Gene Engineering (SHSE:600645) is currently considered Modestly Undervalued. The stock's GF Value™ is ¥20.90, compared to a current price of ¥18.44 — trading 11.8% below its estimated fair value. The current Graham Number is ¥6.11. Zhongyuan Union Cell & Gene Engineering's overall GF Score™ is 65/100 with 2 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 Zhongyuan Union Cell & Gene Engineering (SHSE:600645), the current Graham Number is ¥6.11 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 Zhongyuan Union Cell & Gene Engineering (SHSE:600645) Overvalued in 2026?
Based on GuruFocus' analysis, Zhongyuan Union Cell & Gene Engineering stock appears to be undervalued.
The current stock price of ¥18.44 is trading 11.8% below its estimated GF Value™ of ¥20.90.
GuruFocus considers Zhongyuan Union Cell & Gene Engineering to be Modestly Undervalued.
Key valuation signals for SHSE:600645:
Graham Number: ¥6.11
GF Value™: ¥20.90 vs. price of ¥18.44 (11.8% below fair value)
No single metric tells the full story. See the SHSE:600645 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Zhongyuan Union Cell & Gene Engineering Corp Ltd is engaged in stem cell technology research, as well as detection and storage sources of stem cells in China. The company insists on the core strategy upon dual-core development of 'cell + gene' with the major businesses covering various cell storage businesses of newborns and adults; the preparation and storage of cord blood hematopoietic stem cells, umbilical cord mesenchymal stem cells, placental pluripotent stem cells, adipose-derived stem cells and immune cells; genetic testing services relating to children's genes.
65GF Score
Get the complete analysis for SHSE:600645
Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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