Sutro Biopharma (STU:S090) 9-Day RSI: N/A (As of Jul. 28, 2026)

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STU:S090 Sutro Biopharma Inc STU:S090
45 GF Score
Price €6.24
GF Value €2.96
! 4 Warning Signs
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What is Sutro Biopharma 9-Day RSI?

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 (2026-07-28), Sutro Biopharma's 9-Day RSI is N/A.

The industry rank for Sutro Biopharma's 9-Day RSI or its related term are showing as below:

STU:S090's 9-Day RSI is not ranked *
in the Biotechnology industry.
Industry Median: 44.89
* Ranked among companies with meaningful 9-Day RSI only.

Sutro Biopharma  (STU:S090) 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.


Sutro Biopharma 9-Day RSI Related Terms


STU:S090 vs AVIR, IPSC, CCCC: 9-Day RSI Comparison

For the Biotechnology subindustry, Sutro Biopharma'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.


Sutro Biopharma 9-Day RSI vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Sutro Biopharma's 9-Day RSI distribution charts can be found below:

* The bar in red indicates where Sutro Biopharma's 9-Day RSI falls into.


STU:S090
45GF Score
Sutro Biopharma Inc STU:S090
9-Day RSI is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sutro Biopharma  (STU:S090) 9-Day RSI Calculation

The formula for calculating RSI is:

RSI=100[ 100 / ( 1 + Average Gain / Average Loss )]

* 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.

Is Sutro Biopharma (STU:S090) Overvalued in 2026?

Based on GuruFocus' analysis, Sutro Biopharma stock appears to be overvalued. The current stock price of €6.24 is trading 110.6% above its estimated GF Value™ of €2.96.

Key valuation signals for STU:S090:

  • 9-Day RSI: N/A
  • GF Value™: €2.96 vs. price of €6.24 (110.6% above fair value)
  • GF Score™: 45/100 with 4 warning signs

No single metric tells the full story. See the STU:S090 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sutro Biopharma Business Description

Other Exchanges STRO:USAS090:Germany
Address 111 Oyster Point Boulevard, South San Francisco, CA, USA, 94080
Sutro Biopharma Inc is a clinical-stage drug discovery, development, and manufacturing company. The company manufactures next-generation protein therapeutics for cancer and autoimmune disorders through its proprietary integrated cell-free protein synthesis platform, XpressCF. Products offered by the company include STRO-001 for patients with multiple myeloma and lymphoma and STRO-002 for the treatment of ovarian and endometrial cancers. Company's wholly-owned product candidate is STRO-004, a single homogeneous ADC directed against tissue factor which are developing for the treatment of solid tumors. The company also pipeline contains STRO-006, STRO-00X, STRO-00Y, STRO-003, VAX24, VAX31, and Others.
45GF Score

Get the complete analysis for STU:S090

9-Day RSI is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€6.24
Price
€2.96
GF Value