Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
TWi BiotechnologyROCO:6610 +0.37%34 Median PS Value is NT$0.00 as of Jul. 21, 2026. GuruFocus rates ROCO:6610 with a GF Score™ of 34/100. The stock has 2 warning signs investors should review. Among 278 Biotechnology companies, TWi Biotechnology ranks worse than 359711.87% on this metric.
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 TWi Biotechnology's Median PS Value or its related term are showing as below:
ROCO:6610's Price-to-Median-PS-Value is not ranked *
in the Biotechnology industry.
Industry Median: 0.62 * Ranked among companies with meaningful Price-to-Median-PS-Value only.
TWi Biotechnology (ROCO:6610) 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.
TWi Biotechnology's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
27.20
/
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.
TWi Biotechnology Median PS Value Related Terms
TWi Biotechnology Median PS Value Historical Data
* Premium members only.
The historical data trend for TWi Biotechnology'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.
ROCO:6610 vs VRTX, REGN, ALNY: Median PS Value Comparison
For the Biotechnology subindustry, TWi Biotechnology'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.
TWi Biotechnology Price-to-Median-PS-Value vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, TWi Biotechnology's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where TWi Biotechnology's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is .
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. TWi Biotechnology's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was NT$0.
* 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.
TWi Biotechnology (ROCO:6610) has a Median PS Value of NT$0.00 as of Jul. 21, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on TWi Biotechnology and its competitors. According to the industry distribution chart, TWi Biotechnology ranks #999999 out of 278 companies in the Biotechnology industry.
Is TWi Biotechnology's Median PS Value too high?
TWi Biotechnology's current Median PS Value is NT$0.00. Based on the distribution chart, TWi Biotechnology ranks #999999 out of 278 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, TWi Biotechnology has a GF Score™ of 34/100, reflecting its overall financial health beyond just this single metric.
How does TWi Biotechnology's Median PS Value compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, TWi Biotechnology ranks #999999 out of 278 companies for Median PS Value. This places TWi Biotechnology in the lower half of its industry. The industry median Median PS Value is 0.62. 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 0.62, based on 278 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 TWi Biotechnology and its competitors. For the Biotechnology industry, the median Median PS Value is 0.62 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TWi Biotechnology's current Median PS Value is NT$0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TWi Biotechnology stock overvalued right now?
TWi Biotechnology (ROCO:6610) has a current Median PS Value of NT$0.00. The current Median PS Value is NT$0.00. TWi Biotechnology's overall GF Score™ is 34/100 with 2 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 TWi Biotechnology (ROCO:6610), the current Median PS Value is NT$0.00 as of Jul. 21, 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.
TWi Biotechnology Inc is a clinical-stage biopharmaceutical company based in Taiwan. It is engaged in the development of new drugs for unmet medical needs, particularly in the diseases associated with innate immunity. The pipeline products of the company comprise AC-201, AC-203, and AC-701.
34GF Score
Get the complete analysis for ROCO:6610
Median PS Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:6610 has been successfully added to your 
