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UniFirstUNF -0.40%80 3-Year Share Buyback Ratio is 0.80 as of May. 2026. GuruFocus rates UNF with a GF Score™ of 80/100 and a GF Value™ of $196.36 (Significantly Overvalued). The stock has 9 warning signs investors should review. Among 694 Business Services companies, UniFirst ranks better than 79.25% 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. UniFirst's current 3-Year Share Buyback Ratio was 0.80%.
The historical rank and industry rank for UniFirst's 3-Year Share Buyback Ratio or its related term are showing as below:
UNF'
s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -1 Med: -0.1 Max: 2.5
Current: 0.8
During the past 13 years, UniFirst's highest 3-Year Share Buyback Ratio was 2.50%. The lowest was -1.00%. And the median was -0.10%.
UNF's 3-Year Share Buyback Ratio is ranked better than 79.25% of 694
companies
in the Business Services industry
Industry Median: -0.5
vs UNF: 0.80
UniFirst (NYSE:UNF) 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.
UniFirst 3-Year Share Buyback Ratio Related Terms
UNF vs AMTM, DLB, AZZ: 3-Year Share Buyback Ratio Comparison
For the Specialty Business Services subindustry, UniFirst'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.
UniFirst 3-Year Share Buyback Ratio vs Business Services Industry
For the Business Services industry and Industrials sector, UniFirst's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where UniFirst's 3-Year Share Buyback Ratio falls into.
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 0.80 mean?
UniFirst (UNF) has a 3-Year Share Buyback Ratio of 0.80 as of May. 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 UniFirst and its competitors. According to the industry distribution chart, UniFirst ranks #144 out of 694 companies in the Business Services industry, placing it in the top 20.7%.
Is UniFirst's 3-Year Share Buyback Ratio too high?
UniFirst's current 3-Year Share Buyback Ratio is 0.80. Based on the distribution chart, UniFirst ranks #144 out of 694 companies in the Business Services industry, which is in the top quartile — a strong position relative to peers. Overall, UniFirst has a GF Score™ of 80/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does UniFirst's 3-Year Share Buyback Ratio compare to AMTM and DLB?
According to the Business Services industry distribution chart, UniFirst ranks #144 out of 694 companies for 3-Year Share Buyback Ratio. This places UniFirst in the top 21% 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 Business Services company?
A good 3-Year Share Buyback Ratio depends on the Business 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 UniFirst and its competitors. UniFirst's current 3-Year Share Buyback Ratio is 0.80. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is UniFirst stock overvalued right now?
Based on GuruFocus' analysis, UniFirst (UNF) is currently considered Significantly Overvalued. The stock's GF Value™ is $196.36, compared to a current price of $286.76 — trading 46% above its estimated fair value. The current 3-Year Share Buyback Ratio is 0.80. UniFirst's overall GF Score™ is 80/100 with 9 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 UniFirst (UNF), the current 3-Year Share Buyback Ratio is 0.80 as of May. 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 UniFirst (UNF) Overvalued in 2026?
Based on GuruFocus' analysis, UniFirst stock appears to be overvalued.
The current stock price of $286.76 is trading 46% above its estimated GF Value™ of $196.36.
GuruFocus considers UniFirst to be Significantly Overvalued.
Key valuation signals for UNF:
3-Year Share Buyback Ratio: 0.80
GF Value™: $196.36 vs. price of $286.76 (46% above fair value)
No single metric tells the full story. See the UNF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
UniFirst Corp provides uniform and workwear programs, facility management, and safety supplies and services across North America. It designs, manufactures, rents, cleans, and sells uniforms and protective clothing, including flame-resistant and high-visibility garments. It also offers industrial wiping products, floor mats, cleaning supplies, first aid cabinets, and fire protection services such as inspection and maintenance. Serving various industries, the company provides customized uniforms and specialized cleaning for nuclear and cleanroom facilities. It operates through three segments: Uniform & Facility Service Solutions, First Aid & Safety Solutions, and Other, with the majority of revenue from Uniform & Facility Service Solutions.
80GF Score
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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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