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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. Rolling Optics Holding AB's current 3-Year Share Buyback Ratio was -9.30%.
The historical rank and industry rank for Rolling Optics Holding AB's 3-Year Share Buyback Ratio or its related term are showing as below:
OSTO:RO'
s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -231.1 Med: -1.9 Max: 1.7
Current: -9.3
During the past 13 years, Rolling Optics Holding AB's highest 3-Year Share Buyback Ratio was 1.70%. The lowest was -231.10%. And the median was -1.90%.
OSTO:RO's 3-Year Share Buyback Ratio is not ranked
in the Hardware industry.
Industry Median: -1.3
vs OSTO:RO: -9.30
Rolling Optics Holding AB (OSTO:RO) 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.
Rolling Optics Holding AB 3-Year Share Buyback Ratio Related Terms
OSTO:RO vs GRMN, COHR, KEYS: 3-Year Share Buyback Ratio Comparison
For the Scientific & Technical Instruments subindustry, Rolling Optics Holding AB'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.
Rolling Optics Holding AB 3-Year Share Buyback Ratio vs Hardware Industry
For the Hardware industry and Technology sector, Rolling Optics Holding AB's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where Rolling Optics Holding AB's 3-Year Share Buyback Ratio falls into.
Rolling Optics Holding AB 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 -9.30 mean?
Rolling Optics Holding AB (OSTO:RO) has a 3-Year Share Buyback Ratio of -9.30 as of Dec. 2025. 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 Rolling Optics Holding AB and its competitors.
Is Rolling Optics Holding AB's 3-Year Share Buyback Ratio too high?
Rolling Optics Holding AB's current 3-Year Share Buyback Ratio is -9.30. Overall, Rolling Optics Holding AB has a GF Score™ of 30/100, reflecting its overall financial health beyond just this single metric.
How does Rolling Optics Holding AB's 3-Year Share Buyback Ratio compare to GRMN and COHR?
Rolling Optics Holding AB's 3-Year Share Buyback Ratio of -9.30 can be compared against companies in the Hardware 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 Hardware company?
A good 3-Year Share Buyback Ratio depends on the Hardware 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 Rolling Optics Holding AB and its competitors. Rolling Optics Holding AB's current 3-Year Share Buyback Ratio is -9.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rolling Optics Holding AB stock overvalued right now?
Rolling Optics Holding AB (OSTO:RO) has a current 3-Year Share Buyback Ratio of -9.30. The stock's GF Value™ is kr0.78, compared to a current price of kr0.23 — trading 71.2% below its estimated fair value. The current 3-Year Share Buyback Ratio is -9.30. Rolling Optics Holding AB's 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 Rolling Optics Holding AB (OSTO:RO), the current 3-Year Share Buyback Ratio is -9.30 as of Dec. 2025. 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 Rolling Optics Holding AB (OSTO:RO) Overvalued in 2026?
Based on GuruFocus' analysis, Rolling Optics Holding AB stock appears to be undervalued.
The current stock price of kr0.23 is trading 71.2% below its estimated GF Value™ of kr0.78.
Key valuation signals for OSTO:RO:
3-Year Share Buyback Ratio: -9.30
GF Value™: kr0.78 vs. price of kr0.23 (71.2% below fair value)
No single metric tells the full story. See the OSTO:RO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rolling Optics Holding AB is engaged in the business of supplying micro optical security materials and anti-counterfeit solutions for brand protection. The company operates in two areas - Brand Security, which protects companies and brands from counterfeits and High Security, which includes bank notes, ID cards and passports.
30GF Score
Get the complete analysis for OSTO:RO
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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