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Autolus TherapeuticsAUTL -1.90%68 PB Ratio is 5.06 as of Aug. 10, 2026, which is 178% above its 10-year median of 1.82. GuruFocus rates AUTL with a GF Score™ of 68/100 and a GF Value™ of $21.93 (Possible Value Trap). The stock has 9 warning signs investors should review. Among 1,223 Biotechnology companies, Autolus Therapeutics ranks worse than 69.99% on this metric.
Autolus Therapeutics PLC stock PB Ratio (=5.16) is close to 2-year high of 5.16.
The historical rank and industry rank for Autolus Therapeutics's PB Ratio or its related term are showing as below:
AUTL'
s PB Ratio Range Over the Past 10 Years
Min: 0.68 Med: 1.82 Max: 11.23
Current: 5.05
During the past 10 years, Autolus Therapeutics's highest PB Ratio was 11.23. The lowest was 0.68. And the median was 1.82.
AUTL's PB Ratio is ranked worse than 69.99% of 1223
companies
in the Biotechnology industry
Industry Median: 2.94
vs AUTL: 5.05
During the past 12 months, Autolus Therapeutics's average Book Value Per Share Growth Rate was -70.70% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -27.10% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -29.50% per year.
During the past 10 years, the highest 3-Year average Book Value Per Share Growth Rate of Autolus Therapeutics was 91.10% per year. The lowest was -45.80% per year. And the median was -22.50% per year.
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
Autolus Therapeutics PB Ratio Related Terms
Autolus Therapeutics PB Ratio Historical Data
* Premium members only.
The historical data trend for Autolus Therapeutics's PB Ratio 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.
For the Biotechnology subindustry, Autolus Therapeutics's PB Ratio, along with its competitors' market caps and PB Ratio 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.
Autolus Therapeutics PB Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Autolus Therapeutics's PB Ratio distribution charts can be found below:
* The bar in red indicates where Autolus Therapeutics's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
* 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.
It can also be calculated from the numbers for the whole company:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
Autolus Therapeutics (AUTL) has a PB Ratio of 5.06 as of Aug. 10, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Autolus Therapeutics and its competitors. This is 178% above median its historical median of 1.82. Over the past decade, Autolus Therapeutics' PB Ratio has ranged from 0.68 to 11.23. According to the industry distribution chart, Autolus Therapeutics ranks #856 out of 1223 companies in the Biotechnology industry, placing it in the top 70%.
Is Autolus Therapeutics' PB Ratio too high?
Autolus Therapeutics' current PB Ratio of 5.06 is 178% above median its 10-year median of 1.82. Over the past 10 years, this metric has ranged from a low of 0.68 to a high of 11.23. The Biotechnology industry median PB Ratio is 2.94. Autolus Therapeutics' value of 5.06 is 72.1% above this industry median. Based on the distribution chart, Autolus Therapeutics ranks #856 out of 1223 companies in the Biotechnology industry, which is below the industry midpoint. Overall, Autolus Therapeutics has a GF Score™ of 68/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Autolus Therapeutics' PB Ratio compare to TENX and IPSC?
According to the Biotechnology industry distribution chart, Autolus Therapeutics ranks #856 out of 1223 companies for PB Ratio. This places Autolus Therapeutics in the lower half of its industry. The industry median PB Ratio is 2.94. Autolus Therapeutics' value of 5.06 is 72.1% above this benchmark. Historically, Autolus Therapeutics' own PB Ratio has ranged from 0.68 to 11.23 over the past decade. While the company's 10-year median is 1.82 vs. the industry median of 2.94, Autolus Therapeutics has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PB Ratio for a Biotechnology company?
The median PB Ratio among Biotechnology companies is 2.94, based on 1,223 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Autolus Therapeutics's current PB Ratio of 5.06 is 72.1% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Autolus Therapeutics and its competitors. For the Biotechnology industry, the median PB Ratio is 2.94 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Autolus Therapeutics's current PB Ratio is 5.06, which is 178% above median its own 10-year median of 1.82. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Autolus Therapeutics stock overvalued right now?
Based on GuruFocus' analysis, Autolus Therapeutics (AUTL) is currently considered Possible Value Trap. The stock's GF Value™ is $21.93, compared to a current price of $2.07 — trading 90.6% below its estimated fair value. The current PB Ratio is 5.06, which is 178% above median its 10-year median of 1.82 and 72.1% above the Biotechnology industry median of 2.94. Autolus Therapeutics' overall GF Score™ is 68/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For Autolus Therapeutics (AUTL), the current PB Ratio is 5.06 as of Aug. 10, 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 Autolus Therapeutics (AUTL) Overvalued in 2026?
Based on GuruFocus' analysis, Autolus Therapeutics stock appears to be undervalued.
The current stock price of $2.07 is trading 90.6% below its estimated GF Value™ of $21.93.
GuruFocus considers Autolus Therapeutics to be Possible Value Trap.
Key valuation signals for AUTL:
PB Ratio: 5.06 (178% above median its 10-year median of 1.82)
GF Value™: $21.93 vs. price of $2.07 (90.6% below fair value)
Industry Position: 72.1% above the Biotechnology median (#856 of 1223)
No single metric tells the full story. See the AUTL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Autolus Therapeutics PLC is a biopharmaceutical company developing next-generation programmed T-cell therapies for the treatment of cancer. The company's clinical-stage pipeline comprises Obe-cel (obecabtagene autoleucel), AUTO1/22, AUTO3, AUTO5, AUTO6, AUTO7 & AUTO8. Company's T cell programming technologies tailors therapies to address the specific disease targeting and introduce new programming modules into a patient's T cells to give those T cells improved properties to recognize target cells and overcome fundamental disease defense mechanisms.
68GF Score
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