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This valuation method assumes that the stock valuation will revert to its historical (10-Year) median in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
The historical rank and industry rank for Zhaoke Ophthalmology's Median PS Value or its related term are showing as below:
FRA:9FX's Price-to-Median-PS-Value is not ranked *
in the Biotechnology industry.
Industry Median: 0.63 * Ranked among companies with meaningful Price-to-Median-PS-Value only.
Zhaoke Ophthalmology (FRA:9FX) Median PS Value Explanation
This valuation method assumes that the stock valuation will revert to its historical (10-Year) mean in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio
is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
It also assumes that over time the profit margin is constant. If a company increases its profit margin to a sustainable level, this value might under-estimate its value. If it has permanent declined profit margins, this may over-estimate the company's value.
Zhaoke Ophthalmology's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
0.258
/
0.00
=
* 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.
Zhaoke Ophthalmology Median PS Value Related Terms
Zhaoke Ophthalmology Median PS Value Historical Data
* Premium members only.
The historical data trend for Zhaoke Ophthalmology's Median PS Value 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.
FRA:9FX vs VRTX, REGN, MRNA: Median PS Value Comparison
For the Biotechnology subindustry, Zhaoke Ophthalmology's Price-to-Median-PS-Value, along with its competitors' market caps and Price-to-Median-PS-Value 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.
Zhaoke Ophthalmology Price-to-Median-PS-Value vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Zhaoke Ophthalmology's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where Zhaoke Ophthalmology's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 0.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Zhaoke Ophthalmology's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €0.007.
* 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.
Zhaoke Ophthalmology (FRA:9FX) has a Median PS Value of €0.00 as of Sep. 05, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Zhaoke Ophthalmology and its competitors. According to the industry distribution chart, Zhaoke Ophthalmology ranks #999999 out of 282 companies in the Biotechnology industry.
Is Zhaoke Ophthalmology's Median PS Value too high?
Zhaoke Ophthalmology's current Median PS Value is €0.00. Based on the distribution chart, Zhaoke Ophthalmology ranks #999999 out of 282 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Zhaoke Ophthalmology has a GF Score™ of 47/100, reflecting its overall financial health beyond just this single metric.
How does Zhaoke Ophthalmology's Median PS Value compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Zhaoke Ophthalmology ranks #999999 out of 282 companies for Median PS Value. This places Zhaoke Ophthalmology in the lower half of its industry. The industry median Median PS Value is 0.63. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Median PS Value for a Biotechnology company?
The median Median PS Value among Biotechnology companies is 0.63, based on 282 companies in the industry. Companies in the top quartile (top 25%) have a Median PS Value significantly above this median, while those in the bottom quartile fall well below. However, Median PS Value 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 Median PS Value mean?
A high Median PS Value can signal that a stock is expensive relative to its fundamentals. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Zhaoke Ophthalmology and its competitors. For the Biotechnology industry, the median Median PS Value is 0.63 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Zhaoke Ophthalmology's current Median PS Value is €0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Zhaoke Ophthalmology stock overvalued right now?
Zhaoke Ophthalmology (FRA:9FX) has a current Median PS Value of €0.00. The stock's GF Value™ is €0.27, compared to a current price of €0.26 — trading 4.4% below its estimated fair value. The current Median PS Value is €0.00. Zhaoke Ophthalmology's overall GF Score™ is 47/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Median PS Value calculated?
Median PS Value is calculated from a company's financial statements. For Zhaoke Ophthalmology (FRA:9FX), the current Median PS Value is €0.00 as of Sep. 05, 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 Zhaoke Ophthalmology (FRA:9FX) Overvalued in 2026?
Based on GuruFocus' analysis, Zhaoke Ophthalmology stock appears to be undervalued.
The current stock price of €0.26 is trading 4.4% below its estimated GF Value™ of €0.27.
Key valuation signals for FRA:9FX:
Median PS Value: €0.00
GF Value™: €0.27 vs. price of €0.26 (4.4% below fair value)
No single metric tells the full story. See the FRA:9FX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Zhaoke Ophthalmology Ltd is an ophthalmic pharmaceutical company dedicated to the research, development, manufacture and commercialization of therapies that address unmet medical needs. The company has three flagship drug assets progressing towards potential market approval: NVK002 for myopia, CsA Ophthalmic Gel for DED and TAB014 for wAMD; and two drug assets in the clinical stage BRIMOCHOL PF for presbyopia and ZKY001 for corneal epithelial defects. Geographically the company operates in Hong Kong, Chinese Mainland, South Korea, and Others, of which it generates maximum revenue from Chinese Mainland.
47GF Score
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