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.
Return on Retained Earnings (RORE) is an indicator of a company's growth potential, it shows how much a company earns by reinvesting its retained earnings, i.e. profits after dividend payments.
Alphamab Oncology's 5-Year RORE % for the quarter that ended in Dec. 2025 was -33.86%.
The industry rank for Alphamab Oncology's 5-Year RORE % or its related term are showing as below:
STU:3NK's 5-Year RORE % is ranked worse than 78.11% of 1151
companies
in the Biotechnology industry
Industry Median: -11
vs STU:3NK: -33.86
Return on Retained Earnings (RORE) is important to investors because it reveals a company's efficiency and growth potential. A higher RORE indicates a higher return. A high RORE indicates that the company should reinvest profits into the business. A lower RORE suggests that the company should distribute profits to shareholders by paying out dividends, since those dollars aren't generating much additional growth for the company.
There are a several different ways to arrive at the Return on Retained Earnings. The simplest way to calculate it is by using published information on Earnings per Share (EPS) and Dividend per Share (DPS) over a selected period. Here, 5-year period is chosen.
Be Aware
Please keep in mind that the RORE is relative to the nature of the business and its competitors. If another company in the same sector is producing a lower return on retained earnings, it doesn’t necessarily mean it’s a bad investment. It may just suggest the company is older and no longer in a high growth stage. At such a stage in the business cycle, it would be expected to see a lower RORE and higher dividend payout.
Alphamab Oncology 5-Year RORE % Related Terms
Alphamab Oncology 5-Year RORE % Historical Data
* Premium members only.
The historical data trend for Alphamab Oncology's 5-Year RORE % 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.
STU:3NK vs VRTX, REGN, RVMD: 5-Year RORE % Comparison
For the Biotechnology subindustry, Alphamab Oncology's 5-Year RORE %, along with its competitors' market caps and 5-Year RORE % 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.
Alphamab Oncology 5-Year RORE % vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Alphamab Oncology's 5-Year RORE % distribution charts can be found below:
* The bar in red indicates where Alphamab Oncology's 5-Year RORE % falls into.
* 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.
In the calculation of 5-Year RORE %, the most recent and first period EPS (Diluted) is the trailing twelve months (TTM) data ended in Dec. 2025 and 5-year before.
Alphamab Oncology (STU:3NK) has a 5-Year RORE % of -33.86 as of Dec. 2025. 5-Year RORE % shows how much a company earns by reinvesting its retained earnings in 5-year. View historical data on Alphamab Oncology and its competitors. According to the industry distribution chart, Alphamab Oncology ranks #899 out of 1151 companies in the Biotechnology industry, placing it in the top 78.1%.
Is Alphamab Oncology's 5-Year RORE % too high?
Alphamab Oncology's current 5-Year RORE % is -33.86. Based on the distribution chart, Alphamab Oncology ranks #899 out of 1151 companies in the Biotechnology industry, which is in the bottom quartile relative to peers. Overall, Alphamab Oncology has a GF Score™ of 55/100, reflecting its overall financial health beyond just this single metric.
How does Alphamab Oncology's 5-Year RORE % compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Alphamab Oncology ranks #899 out of 1151 companies for 5-Year RORE %. This places Alphamab Oncology in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 5-Year RORE % for a Biotechnology company?
A good 5-Year RORE % depends on the Biotechnology industry context. However, 5-Year RORE % 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 5-Year RORE % mean?
A high 5-Year RORE % can signal that a stock is expensive relative to its fundamentals. 5-Year RORE % shows how much a company earns by reinvesting its retained earnings in 5-year. View historical data on Alphamab Oncology and its competitors. Alphamab Oncology's current 5-Year RORE % is -33.86. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Alphamab Oncology stock overvalued right now?
Alphamab Oncology (STU:3NK) has a current 5-Year RORE % of -33.86. The stock's GF Value™ is €0.83, compared to a current price of €0.89 — trading 7.2% above its estimated fair value. The current 5-Year RORE % is -33.86. Alphamab Oncology's overall GF Score™ is 55/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 5-Year RORE % calculated?
5-Year RORE % is calculated from a company's financial statements. For Alphamab Oncology (STU:3NK), the current 5-Year RORE % is -33.86 as of Dec. 2025. 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 Alphamab Oncology (STU:3NK) Overvalued in 2026?
Based on GuruFocus' analysis, Alphamab Oncology stock appears to be overvalued.
The current stock price of €0.89 is trading 7.2% above its estimated GF Value™ of €0.83.
Key valuation signals for STU:3NK:
5-Year RORE %: -33.86
GF Value™: €0.83 vs. price of €0.89 (7.2% above fair value)
No single metric tells the full story. See the STU:3NK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Alphamab Oncology is a biopharmaceutical company in China with a fully integrated proprietary technology platform in ADCs, bispecific antibodies, and multifunctional protein engineering. The Company is principally engaged in the research and development, manufacturing, and commercialisation of biologics of oncology. It delivers therapeutic biologics by applying its drug discovery and development capabilities. Its product portfolio includes Envafolimab (KN035), KN026, JSKN003, JSKN016, JSKN033, JSKN022, JSKN027, JSKN021, KN019, and KN046.
55GF Score
Get the complete analysis for STU:3NK
5-Year RORE % 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:3NK has been successfully added to your 
