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, Mirum Pharmaceuticals's share price is MXN1256.12.
Mirum Pharmaceuticals's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was MXN192.24. Hence, Mirum Pharmaceuticals's PS Ratio for today is 6.53.
Warning Sign:
Mirum Pharmaceuticals Inc stock PS Ratio (=12.16) is close to 3-year high of 12.16.
The historical rank and industry rank for Mirum Pharmaceuticals's PS Ratio or its related term are showing as below:
MEX:MIRM'
s PS Ratio Range Over the Past 10 Years
Min: 4.66 Med: 8.81 Max: 50.94
Current: 12.16
During the past 8 years, Mirum Pharmaceuticals's highest PS Ratio was 50.94. The lowest was 4.66. And the median was 8.81.
MEX:MIRM's PS Ratio is ranked worse than 55.59% of 930
companies
in the Biotechnology industry
Industry Median: 9.515
vs MEX:MIRM: 12.16
During the past 8 years, Mirum Pharmaceuticals's highest 3-Year average Revenue per Share Growth Rate was 124.00% per year. The lowest was 66.10% per year. And the median was 95.05% per year.
Back to Basics: PS Ratio
Mirum Pharmaceuticals (MEX:MIRM) 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.
* 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, Mirum 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.
Mirum Pharmaceuticals PS Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Mirum Pharmaceuticals's PS Ratio distribution charts can be found below:
* The bar in red indicates where Mirum 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.
Mirum Pharmaceuticals's Share Price of today is MXN1256.12. Mirum 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 MXN192.24.
* 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:
Mirum Pharmaceuticals (MEX:MIRM) has a PS Ratio of 6.53 as of Jul. 11, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Mirum Pharmaceuticals and its competitors. This is 26% below median its historical median of 8.81. Over the past decade, Mirum Pharmaceuticals' PS Ratio has ranged from 4.66 to 50.94. According to the industry distribution chart, Mirum Pharmaceuticals ranks #517 out of 930 companies in the Biotechnology industry, placing it in the top 55.6%.
Is Mirum Pharmaceuticals' PS Ratio too high?
Mirum Pharmaceuticals' current PS Ratio of 6.53 is 26% below median its 10-year median of 8.81. Over the past 10 years, this metric has ranged from a low of 4.66 to a high of 50.94. The Biotechnology industry median PS Ratio is 9.52. Mirum Pharmaceuticals' value of 6.53 is 31.4% below this industry median. Based on the distribution chart, Mirum Pharmaceuticals ranks #517 out of 930 companies in the Biotechnology industry, which is below the industry midpoint. Overall, Mirum Pharmaceuticals has a GF Score™ of 46/100, reflecting its overall financial health beyond just this single metric.
How does Mirum Pharmaceuticals' PS Ratio compare to RYTM and SYRE?
According to the Biotechnology industry distribution chart, Mirum Pharmaceuticals ranks #517 out of 930 companies for PS Ratio. This places Mirum Pharmaceuticals in the lower half of its industry. The industry median PS Ratio is 9.52. Mirum Pharmaceuticals' value of 6.53 is 31.4% below this benchmark. Historically, Mirum Pharmaceuticals' own PS Ratio has ranged from 4.66 to 50.94 over the past decade. While the company's 10-year median is 8.81 vs. the industry median of 9.52, Mirum Pharmaceuticals 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 PS Ratio for a Biotechnology company?
The median PS Ratio among Biotechnology companies is 9.52, based on 930 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. Mirum Pharmaceuticals's current PS Ratio of 6.53 is 31.4% 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 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 Mirum Pharmaceuticals and its competitors. For the Biotechnology industry, the median PS Ratio is 9.52 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Mirum Pharmaceuticals's current PS Ratio is 6.53, which is 26% below median its own 10-year median of 8.81. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mirum Pharmaceuticals stock overvalued right now?
Mirum Pharmaceuticals (MEX:MIRM) has a current PS Ratio of 6.53. The stock's GF Value™ is MXN812.06, compared to a current price of MXN1,256.12 — trading 54.7% above its estimated fair value. The current PS Ratio is 6.53, which is 26% below median its 10-year median of 8.81 and 31.4% below the Biotechnology industry median of 9.52. Mirum Pharmaceuticals' overall GF Score™ is 46/100 with 5 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 Mirum Pharmaceuticals (MEX:MIRM), the current PS Ratio is 6.53 as of Jul. 11, 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 Mirum Pharmaceuticals (MEX:MIRM) Overvalued in 2026?
Based on GuruFocus' analysis, Mirum Pharmaceuticals stock appears to be overvalued.
The current stock price of MXN1,256.12 is trading 54.7% above its estimated GF Value™ of MXN812.06.
Key valuation signals for MEX:MIRM:
PS Ratio: 6.53 (26% below median its 10-year median of 8.81)
GF Value™: MXN812.06 vs. price of MXN1,256.12 (54.7% above fair value)
Industry Position: 31.4% below the Biotechnology median (#517 of 930)
No single metric tells the full story. See the MEX:MIRM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Mirum Pharmaceuticals Inc. is a biopharmaceutical company focused on developing and commercializing therapies for rare and orphan diseases. Its main product, Livmarli (maralixibat), is an orally administered IBAT inhibitor approved to treat cholestatic pruritus in patients with Alagille syndrome. The company is also developing treatments such as maralixibat for PFIC and ALGS, and volixibat for adult cholestatic liver diseases. Mirum currently has three approved medicines: Livmarli, Cholbam, and Ctexli.
46GF Score
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