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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. American Shared Hospital Services's current 3-Year Share Buyback Ratio was -2.10%.
The historical rank and industry rank for American Shared Hospital Services's 3-Year Share Buyback Ratio or its related term are showing as below:
AMS'
s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -18.5 Med: -2 Max: 8.1
Current: -2.1
During the past 13 years, American Shared Hospital Services's highest 3-Year Share Buyback Ratio was 8.10%. The lowest was -18.50%. And the median was -2.00%.
AMS's 3-Year Share Buyback Ratio is ranked worse than 53.14% of 446
companies
in the Healthcare Providers & Services industry
Industry Median: -1.75
vs AMS: -2.10
American Shared Hospital Services (AMEX:AMS) 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.
American Shared Hospital Services 3-Year Share Buyback Ratio Related Terms
AMS vs SYRA, BMGL, BICX: 3-Year Share Buyback Ratio Comparison
For the Medical Care Facilities subindustry, American Shared Hospital Services'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.
American Shared Hospital Services 3-Year Share Buyback Ratio vs Healthcare Providers & Services Industry
For the Healthcare Providers & Services industry and Healthcare sector, American Shared Hospital Services's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where American Shared Hospital Services's 3-Year Share Buyback Ratio falls into.
American Shared Hospital Services 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 -2.10 mean?
American Shared Hospital Services (AMS) has a 3-Year Share Buyback Ratio of -2.10 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 American Shared Hospital Services and its competitors. According to the industry distribution chart, American Shared Hospital Services ranks #237 out of 446 companies in the Healthcare Providers & Services industry, placing it in the top 53.1%.
Is American Shared Hospital Services' 3-Year Share Buyback Ratio too high?
American Shared Hospital Services' current 3-Year Share Buyback Ratio is -2.10. Based on the distribution chart, American Shared Hospital Services ranks #237 out of 446 companies in the Healthcare Providers & Services industry, which is below the industry midpoint. Overall, American Shared Hospital Services has a GF Score™ of 51/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does American Shared Hospital Services' 3-Year Share Buyback Ratio compare to SYRA and BMGL?
According to the Healthcare Providers & Services industry distribution chart, American Shared Hospital Services ranks #237 out of 446 companies for 3-Year Share Buyback Ratio. This places American Shared Hospital Services 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 3-Year Share Buyback Ratio for a Healthcare Providers & Services company?
A good 3-Year Share Buyback Ratio depends on the Healthcare Providers & Services 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 American Shared Hospital Services and its competitors. American Shared Hospital Services's current 3-Year Share Buyback Ratio is -2.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is American Shared Hospital Services stock overvalued right now?
Based on GuruFocus' analysis, American Shared Hospital Services (AMS) is currently considered Possible Value Trap. The stock's GF Value™ is $3.42, compared to a current price of $1.49 — trading 56.4% below its estimated fair value. The current 3-Year Share Buyback Ratio is -2.10. American Shared Hospital Services' overall GF Score™ is 51/100 with 7 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 American Shared Hospital Services (AMS), the current 3-Year Share Buyback Ratio is -2.10 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.
Is American Shared Hospital Services (AMS) Overvalued in 2026?
Based on GuruFocus' analysis, American Shared Hospital Services stock appears to be undervalued.
The current stock price of $1.49 is trading 56.4% below its estimated GF Value™ of $3.42.
GuruFocus considers American Shared Hospital Services to be Possible Value Trap.
Key valuation signals for AMS:
3-Year Share Buyback Ratio: -2.10
GF Value™: $3.42 vs. price of $1.49 (56.4% below fair value)
No single metric tells the full story. See the AMS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
American Shared Hospital Services provides stereotactic radiosurgery equipment, Advanced radiation therapy, and related equipment. It currently provides Gamma Knife units to medical centers and stand-alone facilities. Company operates in two segments, the medical equipment leasing segment where a contract exists between the hospital and the Company and the direct patient services segment, where a contract exists between the Company facilities and the individual treated at the facility. The company, along with its subsidiaries, operates through the following operations: Gamma Knife, Advanced Radiation Therapy Equipment and Services, and Proton Beam Radiation Therapy Operations. It generates it's key revenue from the domestic market.
51GF Score
Get the complete analysis for AMS
3-Year Share Buyback Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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