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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 (2026-08-05), the stock price of Blink Charging Co is $0.554. Blink Charging Co's graham number for the quarter that ended in Mar. 2026 was $N/A. Therefore, Blink Charging Co's Price to Graham Number ratio for today is N/A.
The historical rank and industry rank for Blink Charging Co's Graham Number or its related term are showing as below:
BLNK's Price-to-Graham-Number is not ranked *
in the Construction industry.
Industry Median: 1 * Ranked among companies with meaningful Price-to-Graham-Number only.
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
Blink Charging Co (NAS:BLNK) 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.
Blink Charging Co's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Mar. 2026 )
=
0.554
/
N/A
=
N/A
* 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.
Blink Charging Co Graham Number Related Terms
Blink Charging Co Graham Number Historical Data
* Premium members only.
The historical data trend for Blink Charging Co'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.
BLNK vs KAZR, VATE, SLND: Graham Number Comparison
For the Engineering & Construction subindustry, Blink Charging Co'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.
Blink Charging Co Price-to-Graham-Number vs Construction Industry
For the Construction industry and Industrials sector, Blink Charging Co's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Blink Charging Co'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.
Blink Charging Co (BLNK) has a Graham Number of $N/A as of Mar. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Blink Charging Co and its competitors. According to the industry distribution chart, Blink Charging Co ranks #999999 out of 1216 companies in the Construction industry.
Is Blink Charging Co's Graham Number too high?
Blink Charging Co's current Graham Number is $N/A. Based on the distribution chart, Blink Charging Co ranks #999999 out of 1216 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, Blink Charging Co has a GF Score™ of 52/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Blink Charging Co's Graham Number compare to KAZR and VATE?
According to the Construction industry distribution chart, Blink Charging Co ranks #999999 out of 1216 companies for Graham Number. This places Blink Charging Co in the lower half of its industry. The industry median Graham Number is 1.00. 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 Construction company?
The median Graham Number among Construction companies is 1.00, based on 1,216 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 Blink Charging Co and its competitors. For the Construction industry, the median Graham Number is 1.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Blink Charging Co's current Graham Number is $N/A. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Blink Charging Co stock overvalued right now?
Based on GuruFocus' analysis, Blink Charging Co (BLNK) is currently considered Possible Value Trap. The stock's GF Value™ is $0.88, compared to a current price of $0.55 — trading 37% below its estimated fair value. The current Graham Number is $N/A. Blink Charging Co's overall GF Score™ is 52/100 with 5 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 Blink Charging Co (BLNK), the current Graham Number is $N/A 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 Blink Charging Co (BLNK) Overvalued in 2026?
Based on GuruFocus' analysis, Blink Charging Co stock appears to be undervalued.
The current stock price of $0.55 is trading 37% below its estimated GF Value™ of $0.88.
GuruFocus considers Blink Charging Co to be Possible Value Trap.
Key valuation signals for BLNK:
Graham Number: $N/A
GF Value™: $0.88 vs. price of $0.55 (37% below fair value)
No single metric tells the full story. See the BLNK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Blink Charging Co is an owner, operator, and provider of electric vehicle (EV) charging services. The company offers both residential and commercial EV charging equipment, enabling EV drivers to easily recharge at various location types. The Blink's principal line of products and services is its Blink EV charging networks, Blink EV charging equipment, and other EV-related services. The Blink Network is a proprietary, cloud-based system that operates, maintains, and manages Blink charging stations and handles the associated charging data, back-end operations, and payment processing. The Blink Network provides fleets, property owners, managers, parking companies, and state and municipal entities, among other types of commercial customers, with cloud-based services.
52GF Score
Get the complete analysis for BLNK
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