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.
Axsome TherapeuticsAXSM -2.80%30 3-Year Share Buyback Ratio is -5.40 as of Mar. 2026. GuruFocus rates AXSM with a GF Score™ of 30/100. The stock has 4 warning signs investors should review. Among 1,194 Biotechnology companies, Axsome Therapeutics ranks better than 64.49% on this metric.
Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.
3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. A positive ratio may indicate share buybacks over the period, while a zero or negative ratio may reflect no repurchases or potential share issuance. Axsome Therapeutics's current 3-Year Share Buyback Ratio was -5.40%.
The historical rank and industry rank for Axsome Therapeutics's 3-Year Share Buyback Ratio or its related term are showing as below:
AXSM'
s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -24.5 Med: -8.5 Max: -2.6
Current: -5.4
During the past 13 years, Axsome Therapeutics's highest 3-Year Share Buyback Ratio was -2.60%. The lowest was -24.50%. And the median was -8.50%.
AXSM's 3-Year Share Buyback Ratio is ranked better than 64.49% of 1194
companies
in the Biotechnology industry
Industry Median: -11.65
vs AXSM: -5.40
Axsome Therapeutics (NAS:AXSM) 3-Year Share Buyback Ratio Explanation
A negative number means the company might be issuing new shares. A positive number indicates that the company is buying back shares.
Be Aware
Investors usually like share buybacks. But as pointed by Warren Buffett, only if a company buys back shares at the prices below the stock's intrinsic value, it rewards remaining shareholders. If a company buys its overvalued stocks back, it destroys shareholder value.
Axsome Therapeutics 3-Year Share Buyback Ratio Related Terms
AXSM vs MDGL, ARWR, BMRN: 3-Year Share Buyback Ratio Comparison
For the Biotechnology subindustry, Axsome Therapeutics's 3-Year Share Buyback Ratio, along with its competitors' market caps and 3-Year Share Buyback 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.
Axsome Therapeutics 3-Year Share Buyback Ratio vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, Axsome Therapeutics's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where Axsome Therapeutics's 3-Year Share Buyback Ratio falls into.
Axsome Therapeutics 3-Year Share Buyback Ratio Calculation
This is the annualized percentage change in shares outstanding from three years ago to the current year. The annualized percentage change is calculated with expontential compound based on the latest four years of annual data on Shares Outstanding (EOP).
Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average dividends per share growth rate.
What does a 3-Year Share Buyback Ratio of -5.40 mean?
Axsome Therapeutics (AXSM) has a 3-Year Share Buyback Ratio of -5.40 as of Mar. 2026. The 3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. View historical data for Axsome Therapeutics and its competitors. According to the industry distribution chart, Axsome Therapeutics ranks #424 out of 1194 companies in the Biotechnology industry, placing it in the top 35.5%.
Is Axsome Therapeutics' 3-Year Share Buyback Ratio too high?
Axsome Therapeutics' current 3-Year Share Buyback Ratio is -5.40. Based on the distribution chart, Axsome Therapeutics ranks #424 out of 1194 companies in the Biotechnology industry, which is above the industry midpoint. Overall, Axsome Therapeutics has a GF Score™ of 30/100, reflecting its overall financial health beyond just this single metric.
How does Axsome Therapeutics' 3-Year Share Buyback Ratio compare to MDGL and ARWR?
According to the Biotechnology industry distribution chart, Axsome Therapeutics ranks #424 out of 1194 companies for 3-Year Share Buyback Ratio. This puts Axsome Therapeutics in the upper 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 3-Year Share Buyback Ratio for a Biotechnology company?
A good 3-Year Share Buyback Ratio depends on the Biotechnology industry context. However, 3-Year Share Buyback 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 Share Buyback Ratio mean?
A high 3-Year Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. View historical data for Axsome Therapeutics and its competitors. Axsome Therapeutics's current 3-Year Share Buyback Ratio is -5.40. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Axsome Therapeutics stock overvalued right now?
Axsome Therapeutics (AXSM) has a current 3-Year Share Buyback Ratio of -5.40. The current 3-Year Share Buyback Ratio is -5.40. Axsome Therapeutics' overall GF Score™ is 30/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Share Buyback Ratio calculated?
3-Year Share Buyback Ratio is calculated from a company's financial statements. For Axsome Therapeutics (AXSM), the current 3-Year Share Buyback Ratio is -5.40 as of Mar. 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.
Axsome Therapeutics Inc is a clinical-stage biopharmaceutical company. It is engaged in developing novel therapies for the management of the central nervous system, or CNS, disorders for which there are limited treatment options. Its pipeline products include AXS-05, AXS-07, AXS-12, and AXS-14. It manages its business as one operating segment and reporting unit, which is the business of developing and delivering novel therapies for the management of CNS disorders.
30GF Score
Get the complete analysis for AXSM
3-Year Share Buyback Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
AXSM has been successfully added to your 
