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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 (2026-07-20), the stock price of AST SpaceMobile is MXN1016.74. AST SpaceMobile's graham number for the quarter that ended in Mar. 2026 was MXNN/A. Therefore, AST SpaceMobile's Price to Graham Number ratio for today is N/A.
The historical rank and industry rank for AST SpaceMobile's Graham Number or its related term are showing as below:
MEX:ASTS's Price-to-Graham-Number is not ranked *
in the Hardware industry.
Industry Median: 1.83 * 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.
AST SpaceMobile (MEX:ASTS) 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.
AST SpaceMobile's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Mar. 2026 )
=
1016.74
/
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.
AST SpaceMobile Graham Number Related Terms
AST SpaceMobile Graham Number Historical Data
* Premium members only.
The historical data trend for AST SpaceMobile'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.
MEX:ASTS vs ZBRA, VIAV, AAOI: Graham Number Comparison
For the Communication Equipment subindustry, AST SpaceMobile'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.
AST SpaceMobile Price-to-Graham-Number vs Hardware Industry
For the Hardware industry and Technology sector, AST SpaceMobile's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where AST SpaceMobile'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.
AST SpaceMobile (MEX:ASTS) has a Graham Number of MXNN/A as of Mar. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on AST SpaceMobile and its competitors. According to the industry distribution chart, AST SpaceMobile ranks #999999 out of 1620 companies in the Hardware industry.
Is AST SpaceMobile's Graham Number too high?
AST SpaceMobile's current Graham Number is MXNN/A. Based on the distribution chart, AST SpaceMobile ranks #999999 out of 1620 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, AST SpaceMobile has a GF Score™ of 23/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does AST SpaceMobile's Graham Number compare to ZBRA and VIAV?
According to the Hardware industry distribution chart, AST SpaceMobile ranks #999999 out of 1620 companies for Graham Number. This places AST SpaceMobile in the lower half of its industry. The industry median Graham Number is 1.83. 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 1.83, 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. 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 AST SpaceMobile and its competitors. For the Hardware industry, the median Graham Number is 1.83 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. AST SpaceMobile's current Graham Number is MXNN/A. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AST SpaceMobile stock overvalued right now?
Based on GuruFocus' analysis, AST SpaceMobile (MEX:ASTS) is currently considered Possible Value Trap. The stock's GF Value™ is MXN8,656.26, compared to a current price of MXN1,016.74 — trading 88.3% below its estimated fair value. The current Graham Number is MXNN/A. AST SpaceMobile's overall GF Score™ is 23/100 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 AST SpaceMobile (MEX:ASTS), the current Graham Number is MXNN/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 AST SpaceMobile (MEX:ASTS) Overvalued in 2026?
Based on GuruFocus' analysis, AST SpaceMobile stock appears to be undervalued.
The current stock price of MXN1,016.74 is trading 88.3% below its estimated GF Value™ of MXN8,656.26.
GuruFocus considers AST SpaceMobile to be Possible Value Trap.
Key valuation signals for MEX:ASTS:
Graham Number: MXNN/A
GF Value™: MXN8,656.26 vs. price of MXN1,016.74 (88.3% below fair value)
No single metric tells the full story. See the MEX:ASTS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
AST SpaceMobile Inc is currently designing, developing and manufacturing the constellation of BlueBird (BB) satellites and has begun launching its planned space-based Cellular Broadband network distributed through a constellation of low Earth orbit (LEO) satellites. The company is building a cellular broadband network in space to operate directly with standard, unmodified mobile devices, and off-the-shelf mobile phones based on extensive IP and patent portfolio. It has focused on eliminating the connectivity gaps faced by mobile subscribers. The Company's spaceMobile Service is being designed to provide cost-effective, high-speed Cellular Broadband services to end-users who are out of terrestrial cellular coverage using existing mobile devices.
23GF Score
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