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The 3-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past three years. As of today (2026-08-20), Alterity Therapeutics's 3-Year Sortino Ratio is 1.29.
Alterity Therapeutics (ASX:ATH) 3-Year Sortino Ratio Explanation
The 3-Year Sortino Ratio inidicates the risk-adjusted return of an investment over the past three year. It is calculated as the annualized result of the average three-year monthly excess returns divided by the standard deviation of negative returns in the three-year period. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.
Differnt from the Sharpe Ratio that penalizes both upside and downside volatility equally, the Sortino Ratio penalizes only those returns falling below a user-specified target or required rate of return. The expected returns here is set to the risk-free rate as well.
Alterity Therapeutics 3-Year Sortino Ratio Related Terms
ASX:ATH vs VRTX, REGN, RVMD: 3-Year Sortino Ratio Comparison
For the Biotechnology subindustry, Alterity Therapeutics's 3-Year Sortino Ratio, along with its competitors' market caps and 3-Year Sortino Ratio 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.
Alterity Therapeutics 3-Year Sortino Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Alterity Therapeutics's 3-Year Sortino Ratio distribution charts can be found below:
* The bar in red indicates where Alterity Therapeutics's 3-Year Sortino Ratio falls into.
Alterity Therapeutics 3-Year Sortino Ratio Calculation
The 3-Year Sortino Ratio measures the risk-adjusted return of an investment asset or portfolio in the last three year, focusing specifically on downside risk rather than total risk. A stock / portfolio's 3-Year Sortino Ratio can be calculated by dividing the difference between the three-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the downside risks over the past three year.
A downside risk is a potential loss from the asset or investment. The Downside risk here is measured by the downside deviation, which is the standard deviation of negative returns.
Alterity Therapeutics (ASX:ATH) has a 3-Year Sortino Ratio of 1.29 as of Aug. 20, 2026. 3-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past three years. View historical data for Alterity Therapeutics and its competitors.
Is Alterity Therapeutics' 3-Year Sortino Ratio too high?
Alterity Therapeutics' current 3-Year Sortino Ratio is 1.29. Overall, Alterity Therapeutics has a GF Score™ of 26/100, reflecting its overall financial health beyond just this single metric.
How does Alterity Therapeutics' 3-Year Sortino Ratio compare to VRTX and REGN?
Alterity Therapeutics' 3-Year Sortino Ratio of 1.29 can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Sortino Ratio for a Biotechnology company?
A good 3-Year Sortino Ratio depends on the Biotechnology industry context. However, 3-Year Sortino Ratio 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 3-Year Sortino Ratio mean?
A high 3-Year Sortino Ratio can signal that a stock is expensive relative to its fundamentals. 3-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past three years. View historical data for Alterity Therapeutics and its competitors. Alterity Therapeutics's current 3-Year Sortino Ratio is 1.29. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Alterity Therapeutics stock overvalued right now?
Alterity Therapeutics (ASX:ATH) has a current 3-Year Sortino Ratio of 1.29. The current 3-Year Sortino Ratio is 1.29. Alterity Therapeutics' overall GF Score™ is 26/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Sortino Ratio calculated?
3-Year Sortino Ratio is calculated from a company's financial statements. For Alterity Therapeutics (ASX:ATH), the current 3-Year Sortino Ratio is 1.29 as of Aug. 20, 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.
Alterity Therapeutics Ltd is a clinical-stage biotechnology company focused on neurodegenerative diseases and the creation of a chemical library of proprietary molecules. Its research and clinical development efforts are focused on Parkinson's disease and related disorders, where it is identifying and developing novel compounds that address the underlying pathology of these disorders by binding and redistributing excess labile iron, reducing alpha-synuclein aggregation, and rescuing neurons in the brain. Its pipeline programs are ATH434-201, ATH434-202, bioMUSE, ATH434, and Drug Discovery. The Group operated in one segment, research and development into Parkinsonian and other neurodegenerative disorders.
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