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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.
Instil BioTIL -1.25%31 9-Day RSI is 25.23 as of Jul. 27, 2026. GuruFocus rates TIL with a GF Score™ of 31/100. The stock has 3 warning signs investors should review. Among 1,421 Biotechnology companies, Instil Bio ranks better than 93.31% on this metric.
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 (2026-07-27), Instil Bio's 9-Day RSI is 25.23.
The industry rank for Instil Bio's 9-Day RSI or its related term are showing as below:
TIL's 9-Day RSI is ranked better than 93.31% of 1421
companies
in the Biotechnology industry
Industry Median: 42.63
vs TIL: 25.23
Instil Bio (NAS:TIL) 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.
Instil Bio 9-Day RSI Related Terms
TIL vs AURX, MCRB, DWTX: 9-Day RSI Comparison
For the Biotechnology subindustry, Instil Bio'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.
Instil Bio 9-Day RSI vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Instil Bio's 9-Day RSI distribution charts can be found below:
* The bar in red indicates where Instil Bio'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.
Instil Bio (TIL) has a 9-Day RSI of 25.23 as of Jul. 27, 2026. According to the industry distribution chart, Instil Bio ranks #95 out of 1421 companies in the Biotechnology industry, placing it in the top 6.7%.
Is Instil Bio's 9-Day RSI too high?
Instil Bio's current 9-Day RSI is 25.23. The Biotechnology industry median 9-Day RSI is 42.63. Instil Bio's value of 25.23 is 40.8% below this industry median. Based on the distribution chart, Instil Bio ranks #95 out of 1421 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, Instil Bio has a GF Score™ of 31/100, reflecting its overall financial health beyond just this single metric.
How does Instil Bio's 9-Day RSI compare to AURX and MCRB?
According to the Biotechnology industry distribution chart, Instil Bio ranks #95 out of 1421 companies for 9-Day RSI. This places Instil Bio in the top 7% of its industry — outperforming the majority of peers. The industry median 9-Day RSI is 42.63. Instil Bio's value of 25.23 is 40.8% below 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 42.63, based on 1,421 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. Instil Bio's current 9-Day RSI of 25.23 is 40.8% 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 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 42.63 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Instil Bio's current 9-Day RSI is 25.23. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Instil Bio stock overvalued right now?
Instil Bio (TIL) has a current 9-Day RSI of 25.23. The current 9-Day RSI is 25.23 and 40.8% below the Biotechnology industry median of 42.63. Instil Bio's overall GF Score™ is 31/100 with 3 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 Instil Bio (TIL), the current 9-Day RSI is 25.23 as of Jul. 27, 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.
Instil Bio Inc is a clinical-stage biopharmaceutical company focused on developing a cell therapy pipeline of autologous tumor infiltrating lymphocyte, or TIL, therapies for the treatment of patients with cancer. It is also engaged in developing a novel class of genetically engineered TIL therapies using its Co-Stimulatory Antigen Receptor, or CoStAR, platform. Its pipeline includes ITIL-306 which expresses a CoStAR molecule designed to recognize, a tumor-associated antigen that is expressed on numerous solid tumors, including ovarian cancer, uterine cancer, NSCLC, and renal cancer.
31GF Score
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