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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. Thermo Fisher Scientific's current 3-Year Share Buyback Ratio was 1.20%.
The historical rank and industry rank for Thermo Fisher Scientific's 3-Year Share Buyback Ratio or its related term are showing as below:
BSP:TMOS34'
s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -37.3 Med: -1.3 Max: 4.4
Current: 1.2
During the past 13 years, Thermo Fisher Scientific's highest 3-Year Share Buyback Ratio was 4.40%. The lowest was -37.30%. And the median was -1.30%.
BSP:TMOS34's 3-Year Share Buyback Ratio is ranked better than 87.86% of 173
companies
in the Medical Diagnostics & Research industry
Industry Median: -2.4
vs BSP:TMOS34: 1.20
Thermo Fisher Scientific (BSP:TMOS34) 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.
Thermo Fisher Scientific 3-Year Share Buyback Ratio Related Terms
BSP:TMOS34 vs DHR, IDXX, A: 3-Year Share Buyback Ratio Comparison
For the Diagnostics & Research subindustry, Thermo Fisher Scientific'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.
Thermo Fisher Scientific 3-Year Share Buyback Ratio vs Medical Diagnostics & Research Industry
For the Medical Diagnostics & Research industry and Healthcare sector, Thermo Fisher Scientific's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where Thermo Fisher Scientific's 3-Year Share Buyback Ratio falls into.
Thermo Fisher Scientific 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 1.20 mean?
Thermo Fisher Scientific (BSP:TMOS34) has a 3-Year Share Buyback Ratio of 1.20 as of Jun. 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 Thermo Fisher Scientific and its competitors. According to the industry distribution chart, Thermo Fisher Scientific ranks #21 out of 173 companies in the Medical Diagnostics & Research industry, placing it in the top 12.1%.
Is Thermo Fisher Scientific's 3-Year Share Buyback Ratio too high?
Thermo Fisher Scientific's current 3-Year Share Buyback Ratio is 1.20. Based on the distribution chart, Thermo Fisher Scientific ranks #21 out of 173 companies in the Medical Diagnostics & Research industry, which is in the top quartile — a strong position relative to peers. Overall, Thermo Fisher Scientific has a GF Score™ of 71/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Thermo Fisher Scientific's 3-Year Share Buyback Ratio compare to DHR and IDXX?
According to the Medical Diagnostics & Research industry distribution chart, Thermo Fisher Scientific ranks #21 out of 173 companies for 3-Year Share Buyback Ratio. This places Thermo Fisher Scientific in the top 12% of its industry — outperforming the majority of peers. 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 Medical Diagnostics & Research company?
A good 3-Year Share Buyback Ratio depends on the Medical Diagnostics & Research 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 Thermo Fisher Scientific and its competitors. Thermo Fisher Scientific's current 3-Year Share Buyback Ratio is 1.20. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thermo Fisher Scientific stock overvalued right now?
Based on GuruFocus' analysis, Thermo Fisher Scientific (BSP:TMOS34) is currently considered Fairly Valued. The stock's GF Value™ is R$62.69, compared to a current price of R$60.79 — trading 3% below its estimated fair value. The current 3-Year Share Buyback Ratio is 1.20. Thermo Fisher Scientific's overall GF Score™ is 71/100 with 8 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 Thermo Fisher Scientific (BSP:TMOS34), the current 3-Year Share Buyback Ratio is 1.20 as of Jun. 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 Thermo Fisher Scientific (BSP:TMOS34) Overvalued in 2026?
Based on GuruFocus' analysis, Thermo Fisher Scientific stock appears to be undervalued.
The current stock price of R$60.79 is trading 3% below its estimated GF Value™ of R$62.69.
GuruFocus considers Thermo Fisher Scientific to be Fairly Valued.
Key valuation signals for BSP:TMOS34:
3-Year Share Buyback Ratio: 1.20
GF Value™: R$62.69 vs. price of R$60.79 (3% below fair value)
No single metric tells the full story. See the BSP:TMOS34 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Thermo Fisher Scientific sells scientific instruments and laboratory equipment, diagnostics consumables, and life science reagents. The firm operates through four segments as of year-end 2025 (revenue figures include some cross-segment revenue): analytical technologies (17% of sales); specialty diagnostic products (11%); life science solutions (23%); and lab products and services, which includes CRO services (the remainder).
71GF Score
Get the complete analysis for BSP:TMOS34
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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