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Pasithea TherapeuticsKTTA -3.89%29 PB Ratio is 0.21 as of Jul. 22, 2026, which is 17% above its 10-year median of 0.18. GuruFocus rates KTTA with a GF Score™ of 29/100. The stock has 2 warning signs investors should review. Among 1,229 Biotechnology companies, Pasithea Therapeutics ranks better than 97.72% on this metric.
Pasithea Therapeutics Corp stock PB Ratio (=0.22) is close to 2-year high of 0.22.
The historical rank and industry rank for Pasithea Therapeutics's PB Ratio or its related term are showing as below:
KTTA'
s PB Ratio Range Over the Past 10 Years
Min: 0.01 Med: 0.18 Max: 0.79
Current: 0.21
During the past 6 years, Pasithea Therapeutics's highest PB Ratio was 0.79. The lowest was 0.01. And the median was 0.18.
KTTA's PB Ratio is ranked better than 97.72% of 1229
companies
in the Biotechnology industry
Industry Median: 2.79
vs KTTA: 0.21
During the past 12 months, Pasithea Therapeutics's average Book Value Per Share Growth Rate was -54.20% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -58.20% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 11.70% per year.
During the past 6 years, the highest 3-Year average Book Value Per Share Growth Rate of Pasithea Therapeutics was 273.20% per year. The lowest was -58.20% per year. And the median was -38.10% per year.
Back to Basics: PB Ratio
Pasithea Therapeutics (NAS:KTTA) PB Ratio Explanation
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.
* 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, Pasithea 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.
Pasithea Therapeutics PB Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Pasithea Therapeutics's PB Ratio distribution charts can be found below:
* The bar in red indicates where Pasithea 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.
Pasithea Therapeutics (KTTA) has a PB Ratio of 0.21 as of Jul. 22, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Pasithea Therapeutics and its competitors. This is 17% above median its historical median of 0.18. Over the past decade, Pasithea Therapeutics' PB Ratio has ranged from 0.01 to 0.79. According to the industry distribution chart, Pasithea Therapeutics ranks #28 out of 1229 companies in the Biotechnology industry, placing it in the top 2.3%.
Is Pasithea Therapeutics' PB Ratio too high?
Pasithea Therapeutics' current PB Ratio of 0.21 is 17% above median its 10-year median of 0.18. Over the past 10 years, this metric has ranged from a low of 0.01 to a high of 0.79. The Biotechnology industry median PB Ratio is 2.79. Pasithea Therapeutics' value of 0.21 is 92.5% below this industry median. Based on the distribution chart, Pasithea Therapeutics ranks #28 out of 1229 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, Pasithea Therapeutics has a GF Score™ of 29/100, reflecting its overall financial health beyond just this single metric.
How does Pasithea Therapeutics' PB Ratio compare to CELU and GRTX?
According to the Biotechnology industry distribution chart, Pasithea Therapeutics ranks #28 out of 1229 companies for PB Ratio. This places Pasithea Therapeutics in the top 2% of its industry — outperforming the majority of peers. The industry median PB Ratio is 2.79. Pasithea Therapeutics' value of 0.21 is 92.5% below this benchmark. Historically, Pasithea Therapeutics' own PB Ratio has ranged from 0.01 to 0.79 over the past decade. While the company's 10-year median is 0.18 vs. the industry median of 2.79, Pasithea Therapeutics has consistently been below 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 2.79, based on 1,229 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. Pasithea Therapeutics's current PB Ratio of 0.21 is 92.5% below 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 Pasithea Therapeutics and its competitors. For the Biotechnology industry, the median PB Ratio is 2.79 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Pasithea Therapeutics's current PB Ratio is 0.21, which is 17% above median its own 10-year median of 0.18. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Pasithea Therapeutics stock overvalued right now?
Pasithea Therapeutics (KTTA) has a current PB Ratio of 0.21. The current PB Ratio is 0.21, which is 17% above median its 10-year median of 0.18 and 92.5% below the Biotechnology industry median of 2.79. Pasithea Therapeutics' overall GF Score™ is 29/100 with 2 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 Pasithea Therapeutics (KTTA), the current PB Ratio is 0.21 as of Jul. 22, 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.
Pasithea Therapeutics Corp is a biotechnology company. It is focused on the discovery, research, and development of treatments for central nervous system (CNS) disorders and other diseases, including RASopathies and certain cancers. It leveraging in the fields of neuroscience, translational medicine, and drug development. The disorders covered includes Neurofibromatosis Type 1, Amyotrophic Lateral Sclerosis (ALS), Multiple Sclerosis (MS), and Schizophrenia. Companies pipelines includes PAS-004 (Macrocyclic Small Module[MEK1/2]), PAS-003 (Monoclonal antibody),PAS-001 (Small Module). The Company has reportable segment, which is the business of research and development of treatments for central nervous system (CNS) disorders and other diseases, including RASopathies and certain cancers.
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