RKLBW (Rocket Lab USA) Graham Number: $N/A (As of Mar. 2026)

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Director of Data and Quant Analytics at GuruFocus
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Charlie Tian
Founder & CEO of GuruFocus
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.

RKLBW Rocket Lab USA Inc RKLBW
71 GF Score
Price $2.26
! 1 Warning Sign
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What is Rocket Lab USA Graham Number?

Rocket Lab USA RKLBW 71 Graham Number is $N/A as of Mar. 2026. GuruFocus rates RKLBW with a GF Score™ of 71/100. The stock has 1 warning sign investors should review. Among 218 Aerospace & Defense companies, Rocket Lab USA ranks worse than 458715.14% 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 (2026-07-30), the stock price of Rocket Lab USA is $2.26. Rocket Lab USA's graham number for the quarter that ended in Mar. 2026 was $N/A. Therefore, Rocket Lab USA's Price to Graham Number ratio for today is N/A.

The historical rank and industry rank for Rocket Lab USA's Graham Number or its related term are showing as below:

RKLBW's Price-to-Graham-Number is not ranked *
in the Aerospace & Defense industry.
Industry Median: 2.955
* 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.


Rocket Lab USA  (NAS:RKLBW) 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.

Rocket Lab USA's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Mar. 2026 )
=2.26/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.


Rocket Lab USA Graham Number Related Terms


Rocket Lab USA Graham Number Historical Data

* Premium members only.

The historical data trend for Rocket Lab USA'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.

Rocket Lab USA Graham Number Chart

Rocket Lab USA Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Graham Number
Get a 7-Day Free Trial 0.00 0.00 0.00 0.00 0.00

Rocket Lab USA Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Graham Number Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

RKLBW vs AXON, HEI.A, CW: Graham Number Comparison

For the Aerospace & Defense subindustry, Rocket Lab USA'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.


Rocket Lab USA Price-to-Graham-Number vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, Rocket Lab USA's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where Rocket Lab USA's Price-to-Graham-Number falls into.


RKLBW
71GF Score
Rocket Lab USA Inc RKLBW
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
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Rocket Lab USA Graham Number Calculation

Graham Number is a concept based on Ben Graham's conservative valuation of companies.

Rocket Lab USA's Graham Number for the fiscal year that ended in Dec. 2025 is calculated as

Graham Number
=sqrt of (22.5* Tangible Book per Share *EPS without NRI)
=sqrt of (22.5**0)
=N/A

Rocket Lab USA's Graham Number for the quarter that ended in Mar. 2026 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5**0)
=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.

Frequently Asked Questions Learn more about Graham Number →
What does a Graham Number of $N/A mean?
Rocket Lab USA (RKLBW) 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 Rocket Lab USA and its competitors. According to the industry distribution chart, Rocket Lab USA ranks #999999 out of 218 companies in the Aerospace & Defense industry.
Is Rocket Lab USA's Graham Number too high?
Rocket Lab USA's current Graham Number is $N/A. Based on the distribution chart, Rocket Lab USA ranks #999999 out of 218 companies in the Aerospace & Defense industry, which is in the bottom quartile relative to peers. Overall, Rocket Lab USA has a GF Score™ of 71/100, reflecting its overall financial health beyond just this single metric.
How does Rocket Lab USA's Graham Number compare to AXON and HEI.A?
According to the Aerospace & Defense industry distribution chart, Rocket Lab USA ranks #999999 out of 218 companies for Graham Number. This places Rocket Lab USA in the lower half of its industry. The industry median Graham Number is 2.96. 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 an Aerospace & Defense company?
The median Graham Number among Aerospace & Defense companies is 2.96, based on 218 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 Rocket Lab USA and its competitors. For the Aerospace & Defense industry, the median Graham Number is 2.96 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rocket Lab USA'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 Rocket Lab USA stock overvalued right now?
Rocket Lab USA (RKLBW) has a current Graham Number of $N/A. The current Graham Number is $N/A. Rocket Lab USA's overall GF Score™ is 71/100 with 1 warning sign 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 Rocket Lab USA (RKLBW), 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.

Rocket Lab USA Business Description

Address 3881 McGowen Street, Long Beach, CA, USA, 90808
Rocket Lab Corp is engaged in space, building rockets, and spacecraft. It provides end-to-end mission services that provide frequent and reliable access to space for civil, defense, and commercial markets. It designs and manufactures the Electron and Neutron launch vehicles and Photon satellite platform. Rocket Lab's Electron launch vehicle has delivered multiple satellites to orbit for private and public sector organizations, enabling operations in national security, scientific research, space debris mitigation, Earth observation, climate monitoring, and communications. The business operates in two segments Launch Services and Space Systems. Geographically it serves Japan, and rest of the world and earns key revenue from the United States.
71GF Score

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$2.26
Price