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.
The Relative Strength Index (RSI) is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100. Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
As of today (2026-07-24), Nanoform Finland's 9-Day RSI is 54.88.
The industry rank for Nanoform Finland's 9-Day RSI or its related term are showing as below:
STU:4YL's 9-Day RSI is ranked worse than 80.87% of 1422
companies
in the Biotechnology industry
Industry Median: 44.67
vs STU:4YL: 54.88
Nanoform Finland (STU:4YL) 9-Day RSI Explanation
The Relative Strength Index (RSI), developed by J. Welles Wilder in his book “New Concepts in Technical Trading Systems.”, is a momentum oscillator that measures the speed and change of price movements. The RSI is most typically used on a 14-day period, measured on a scale from 0 to 100.
Traditionally, an asset is considered overbought or overvalued when the RSI is above 70 and oversold or undervalued when it is below 30. A RSI surpasses the 30 level indicates a bullish sign, when it slides below 70 level, it’s a bearish sign. This level can be adjusted depending on the security’s pattern and the market’s underlying trend. In an uptrend or bullish market, the RSI might range within a higher interval, investors could set the support level higher. If a downtrend or bearish market occurs, investors may need to lower the resistance level.
RSI can also be used in trading techniques to indicate the trading signal, such as Divergences and Swing Rejections. A shorter period RSI is more reactive to recent price changes, so it can show early signs of reversals. 9-Day RSI is sometimes used together with 14-Day RSI in a two period divergence strategy.
Nanoform Finland 9-Day RSI Related Terms
STU:4YL vs VRTX, REGN, ALNY: 9-Day RSI Comparison
For the Biotechnology subindustry, Nanoform Finland's 9-Day RSI, along with its competitors' market caps and 9-Day RSI 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.
Nanoform Finland 9-Day RSI vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Nanoform Finland's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Nanoform Finland's 9-Day RSI falls into.
* Note that the formula uses a positive value for the average loss.
* 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.
Nanoform Finland (STU:4YL) has a 9-Day RSI of 54.88 as of Jul. 24, 2026. According to the industry distribution chart, Nanoform Finland ranks #1150 out of 1422 companies in the Biotechnology industry, placing it in the top 80.9%.
Is Nanoform Finland's 9-Day RSI too high?
Nanoform Finland's current 9-Day RSI is 54.88. The Biotechnology industry median 9-Day RSI is 44.67. Nanoform Finland's value of 54.88 is 22.9% above this industry median. Based on the distribution chart, Nanoform Finland ranks #1150 out of 1422 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Nanoform Finland has a GF Score™ of 69/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Nanoform Finland's 9-Day RSI compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Nanoform Finland ranks #1150 out of 1422 companies for 9-Day RSI. This places Nanoform Finland in the lower half of its industry. The industry median 9-Day RSI is 44.67. Nanoform Finland's value of 54.88 is 22.9% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 9-Day RSI for a Biotechnology company?
The median 9-Day RSI among Biotechnology companies is 44.67, based on 1,422 companies in the industry. Companies in the top quartile (top 25%) have a 9-Day RSI significantly above this median, while those in the bottom quartile fall well below. However, 9-Day RSI should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Nanoform Finland's current 9-Day RSI of 54.88 is 22.9% 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 9-Day RSI mean?
A high 9-Day RSI can signal that a stock is expensive relative to its fundamentals. For the Biotechnology industry, the median 9-Day RSI is 44.67 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Nanoform Finland's current 9-Day RSI is 54.88. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Nanoform Finland stock overvalued right now?
Based on GuruFocus' analysis, Nanoform Finland (STU:4YL) is currently considered Possible Value Trap. The stock's GF Value™ is €1.77, compared to a current price of €0.81 — trading 54% below its estimated fair value. The current 9-Day RSI is 54.88 and 22.9% above the Biotechnology industry median of 44.67. Nanoform Finland's overall GF Score™ is 69/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 9-Day RSI calculated?
9-Day RSI is calculated from a company's financial statements. For Nanoform Finland (STU:4YL), the current 9-Day RSI is 54.88 as of Jul. 24, 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 Nanoform Finland (STU:4YL) Overvalued in 2026?
Based on GuruFocus' analysis, Nanoform Finland stock appears to be undervalued.
The current stock price of €0.81 is trading 54% below its estimated GF Value™ of €1.77.
GuruFocus considers Nanoform Finland to be Possible Value Trap.
Key valuation signals for STU:4YL:
9-Day RSI: 54.88
GF Value™: €1.77 vs. price of €0.81 (54% below fair value)
Industry Position: 22.9% above the Biotechnology median (#1150 of 1422)
No single metric tells the full story. See the STU:4YL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Nanoform Finland PLC is a nanoparticle medicine-enabling company. The company works together with pharma and biotech partners to reduce attrition in clinical trials and enhance their molecules' formulation performance through its nano-forming services. Its patented and scalable Controlled Expansion of Supercritical Solutions (CESS) technology produces nano-formed API particles as small as 10nm. This enables poorly soluble molecules in the pharmaceutical pipeline to progress into clinical development by increasing their rate of dissolution and improving their bioavailability. Its technology provides novel opportunities in many value-enhancing drug delivery applications. Geographically, the company generates maximum revenue from Europe, followed by the United States and other regions.
69GF Score
Get the complete analysis for STU:4YL
9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
STU:4YL has been successfully added to your 
