CRBU (Caribou Biosciences) Graham Number: $N/A (As of Jun. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
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.

CRBU Caribou Biosciences Inc CRBU
60 GF Score
Price $1.56
GF Value $1.46
Valuation Fairly Valued
! 5 Warning Signs
View Full Analysis

What is Caribou Biosciences Graham Number?

Caribou Biosciences CRBU +0.64% 60 Graham Number is $N/A as of Jun. 2026. GuruFocus rates CRBU with a GF Score™ of 60/100 and a GF Value™ of $1.46 (Fairly Valued). The stock has 5 warning signs investors should review. Among 260 Biotechnology companies, Caribou Biosciences ranks worse than 384615% 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 (2026-09-04), the stock price of Caribou Biosciences is $1.56. Caribou Biosciences's graham number for the quarter that ended in Jun. 2026 was $N/A. Therefore, Caribou Biosciences's Price to Graham Number ratio for today is N/A.

The historical rank and industry rank for Caribou Biosciences's Graham Number or its related term are showing as below:

CRBU's Price-to-Graham-Number is not ranked *
in the Biotechnology industry.
Industry Median: 1.86
* 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.


Caribou Biosciences  (NAS:CRBU) 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.

Caribou Biosciences's Price to Graham number Ratio for today is calculated as

Price to Graham number=Share Price (Today)/Graham number (Q: Jun. 2026 )
=1.56/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.


Caribou Biosciences Graham Number Related Terms


Caribou Biosciences Graham Number Historical Data

* Premium members only.

The historical data trend for Caribou Biosciences'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.

Caribou Biosciences Graham Number Chart

Caribou Biosciences Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Graham Number
Get a 7-Day Free Trial 0.00 0.00 0.00 0.00 0.00

Caribou Biosciences Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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

CRBU vs CDXS, SPRB, MENS: Graham Number Comparison

For the Biotechnology subindustry, Caribou Biosciences'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.


Caribou Biosciences Price-to-Graham-Number vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Caribou Biosciences's Price-to-Graham-Number distribution charts can be found below:

* The bar in red indicates where Caribou Biosciences's Price-to-Graham-Number falls into.


CRBU
60GF Score
Caribou Biosciences Inc CRBU
Graham Number is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Caribou Biosciences Graham Number Calculation

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

Caribou Biosciences'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*1.284*-1.36)
=N/A

Caribou Biosciences's Graham Number for the quarter that ended in Jun. 2026 is calculated as

Graham Number
=sqrt of (22.5*Tangible Book per Share*EPS without NRI (TTM))
=sqrt of (22.5*0.926*-1.08)
=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?
Caribou Biosciences (CRBU) has a Graham Number of $N/A as of Jun. 2026. The Graham Number values a company based on its per-share earnings and book value. View historical data on Caribou Biosciences and its competitors. According to the industry distribution chart, Caribou Biosciences ranks #999999 out of 260 companies in the Biotechnology industry.
Is Caribou Biosciences' Graham Number too high?
Caribou Biosciences' current Graham Number is $N/A. Based on the distribution chart, Caribou Biosciences ranks #999999 out of 260 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Caribou Biosciences has a GF Score™ of 60/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Caribou Biosciences' Graham Number compare to CDXS and SPRB?
According to the Biotechnology industry distribution chart, Caribou Biosciences ranks #999999 out of 260 companies for Graham Number. This places Caribou Biosciences in the lower half of its industry. The industry median Graham Number is 1.86. 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 1.86, based on 260 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 Caribou Biosciences and its competitors. For the Biotechnology industry, the median Graham Number is 1.86 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Caribou Biosciences'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 Caribou Biosciences stock overvalued right now?
Based on GuruFocus' analysis, Caribou Biosciences (CRBU) is currently considered Fairly Valued. The stock's GF Value™ is $1.46, compared to a current price of $1.56 — trading 6.8% above its estimated fair value. The current Graham Number is $N/A. Caribou Biosciences' overall GF Score™ is 60/100 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 Caribou Biosciences (CRBU), the current Graham Number is $N/A 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 Caribou Biosciences (CRBU) Overvalued in 2026?

Based on GuruFocus' analysis, Caribou Biosciences stock appears to be overvalued. The current stock price of $1.56 is trading 6.8% above its estimated GF Value™ of $1.46. GuruFocus considers Caribou Biosciences to be Fairly Valued.

Key valuation signals for CRBU:

  • Graham Number: $N/A
  • GF Value™: $1.46 vs. price of $1.56 (6.8% above fair value)
  • GF Score™: 60/100 with 5 warning signs

No single metric tells the full story. See the CRBU stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Caribou Biosciences Business Description

Address 2929 7th Street, Suite 105, Berkeley, CA, USA, 94710
Caribou Biosciences Inc is a clinical-stage Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) genome-editing biopharmaceutical company dedicated to developing transformative therapies for patients with devastating diseases. The company is focused on advancing two clinical-stage allogeneic CAR-T cell therapy product candidates for the treatment of patients with hematologic malignancies: Vispacabtagene regedleucel and CB-011. It operates in one reportable segment, which is the business of developing allogeneic CAR-T cell therapies. Geographically, it operates in the United States and the rest of the World, of which the United States derives the maximum revenue.
60GF Score

Get the complete analysis for CRBU

Graham Number is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$1.56
Price
$1.46
GF Value