X4 PharmaceuticalsXFOR -1.34%29 PS Ratio is 11.33 as of Jun. 25, 2026, which is 5% below its 10-year median of 11.93. GuruFocus rates XFOR with a GF Score™ of 29/100. The stock has 7 warning signs investors should review. Among 937 Biotechnology companies, X4 Pharmaceuticals ranks worse than 55.39% on this metric.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, X4 Pharmaceuticals's share price is $4.035.
X4 Pharmaceuticals's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was $0.36. Hence, X4 Pharmaceuticals's PS Ratio for today is 11.33.
Warning Sign:
X4 Pharmaceuticals Inc stock PS Ratio (=11.49) is close to 1-year high of 12.44.
The historical rank and industry rank for X4 Pharmaceuticals's PS Ratio or its related term are showing as below:
XFOR'
s PS Ratio Range Over the Past 10 Years
Min: 0.3 Med: 11.93 Max: 307.86
Current: 11.34
During the past 11 years, X4 Pharmaceuticals's highest PS Ratio was 307.86. The lowest was 0.30. And the median was 11.93.
XFOR's PS Ratio is ranked worse than 55.39% of 937
companies
in the Biotechnology industry
Industry Median: 9.42
vs XFOR: 11.34
X4 Pharmaceuticals (NAS:XFOR) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
X4 Pharmaceuticals PS Ratio Related Terms
X4 Pharmaceuticals PS Ratio Historical Data
* Premium members only.
The historical data trend for X4 Pharmaceuticals's PS 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, X4 Pharmaceuticals's PS Ratio, along with its competitors' market caps and PS 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.
X4 Pharmaceuticals PS Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, X4 Pharmaceuticals's PS Ratio distribution charts can be found below:
* The bar in red indicates where X4 Pharmaceuticals's PS Ratio falls into.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
X4 Pharmaceuticals's Share Price of today is $4.035. X4 Pharmaceuticals's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $0.36.
* 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:
X4 Pharmaceuticals (XFOR) has a PS Ratio of 11.33 as of Jun. 25, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on X4 Pharmaceuticals and its competitors. This is near median its historical median of 11.93. Over the past decade, X4 Pharmaceuticals' PS Ratio has ranged from 0.30 to 307.86. According to the industry distribution chart, X4 Pharmaceuticals ranks #519 out of 937 companies in the Biotechnology industry, placing it in the top 55.4%.
Is X4 Pharmaceuticals' PS Ratio too high?
X4 Pharmaceuticals' current PS Ratio of 11.33 is near median its 10-year median of 11.93. Over the past 10 years, this metric has ranged from a low of 0.30 to a high of 307.86. The Biotechnology industry median PS Ratio is 9.42. X4 Pharmaceuticals' value of 11.33 is 20.3% above this industry median. Based on the distribution chart, X4 Pharmaceuticals ranks #519 out of 937 companies in the Biotechnology industry, which is below the industry midpoint. Overall, X4 Pharmaceuticals has a GF Score™ of 29/100, reflecting its overall financial health beyond just this single metric.
How does X4 Pharmaceuticals' PS Ratio compare to ZURA and LYEL?
According to the Biotechnology industry distribution chart, X4 Pharmaceuticals ranks #519 out of 937 companies for PS Ratio. This places X4 Pharmaceuticals in the lower half of its industry. The industry median PS Ratio is 9.42. X4 Pharmaceuticals' value of 11.33 is 20.3% above this benchmark. Historically, X4 Pharmaceuticals' own PS Ratio has ranged from 0.30 to 307.86 over the past decade. While the company's 10-year median is 11.93 vs. the industry median of 9.42, X4 Pharmaceuticals 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 PS Ratio for a Biotechnology company?
The median PS Ratio among Biotechnology companies is 9.42, based on 937 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. X4 Pharmaceuticals's current PS Ratio of 11.33 is 20.3% 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 PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on X4 Pharmaceuticals and its competitors. For the Biotechnology industry, the median PS Ratio is 9.42 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. X4 Pharmaceuticals's current PS Ratio is 11.33, which is near median its own 10-year median of 11.93. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is X4 Pharmaceuticals stock overvalued right now?
X4 Pharmaceuticals (XFOR) has a current PS Ratio of 11.33. The current PS Ratio is 11.33, which is near median its 10-year median of 11.93 and 20.3% above the Biotechnology industry median of 9.42. X4 Pharmaceuticals' overall GF Score™ is 29/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For X4 Pharmaceuticals (XFOR), the current PS Ratio is 11.33 as of Jun. 25, 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.
X4 Pharmaceuticals Inc is a biopharmaceutical company developing and commercializing novel therapeutics for the treatment of rare hematology diseases. The Company's clinical candidate is mavorixafor, a small molecule antagonist of the chemokine receptor CXCR4 that is being developed as an oral, once-daily therapy. It can increase the mobilization of mature, functional white blood cells from the bone marrow into the bloodstream. It also has two pre-clinical candidates X4P-003 and X4P-002 which are CXCR4 antagonists with different properties.
29GF Score
Get the complete analysis for XFOR
PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
XFOR has been successfully added to your 
