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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. Electro Optic Systems Hldgs's current 3-Year Share Buyback Ratio was -4.10%.
The historical rank and industry rank for Electro Optic Systems Hldgs's 3-Year Share Buyback Ratio or its related term are showing as below:
ASX:EOS'
s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -29.3 Med: -7.1 Max: 0
Current: -4.1
During the past 13 years, Electro Optic Systems Hldgs's highest 3-Year Share Buyback Ratio was 0.00%. The lowest was -29.30%. And the median was -7.10%.
ASX:EOS's 3-Year Share Buyback Ratio is ranked worse than 53.51% of 228
companies
in the Aerospace & Defense industry
Industry Median: -3.35
vs ASX:EOS: -4.10
Electro Optic Systems Hldgs (ASX:EOS) 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.
Electro Optic Systems Hldgs 3-Year Share Buyback Ratio Related Terms
ASX:EOS vs SPCX, GE, RTX: 3-Year Share Buyback Ratio Comparison
For the Aerospace & Defense subindustry, Electro Optic Systems Hldgs'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.
Electro Optic Systems Hldgs 3-Year Share Buyback Ratio vs Aerospace & Defense Industry
For the Aerospace & Defense industry and Industrials sector, Electro Optic Systems Hldgs's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where Electro Optic Systems Hldgs's 3-Year Share Buyback Ratio falls into.
Electro Optic Systems Hldgs 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 -4.10 mean?
Electro Optic Systems Hldgs (ASX:EOS) has a 3-Year Share Buyback Ratio of -4.10 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 Electro Optic Systems Hldgs and its competitors. According to the industry distribution chart, Electro Optic Systems Hldgs ranks #122 out of 228 companies in the Aerospace & Defense industry, placing it in the top 53.5%.
Is Electro Optic Systems Hldgs' 3-Year Share Buyback Ratio too high?
Electro Optic Systems Hldgs' current 3-Year Share Buyback Ratio is -4.10. Based on the distribution chart, Electro Optic Systems Hldgs ranks #122 out of 228 companies in the Aerospace & Defense industry, which is below the industry midpoint. Overall, Electro Optic Systems Hldgs has a GF Score™ of 57/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Electro Optic Systems Hldgs' 3-Year Share Buyback Ratio compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Electro Optic Systems Hldgs ranks #122 out of 228 companies for 3-Year Share Buyback Ratio. This places Electro Optic Systems Hldgs 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 an Aerospace & Defense company?
A good 3-Year Share Buyback Ratio depends on the Aerospace & Defense 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 Electro Optic Systems Hldgs and its competitors. Electro Optic Systems Hldgs's current 3-Year Share Buyback Ratio is -4.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Electro Optic Systems Hldgs stock overvalued right now?
Based on GuruFocus' analysis, Electro Optic Systems Hldgs (ASX:EOS) is currently considered Significantly Overvalued. The stock's GF Value™ is A$1.34, compared to a current price of A$6.89 — trading 414.2% above its estimated fair value. The current 3-Year Share Buyback Ratio is -4.10. Electro Optic Systems Hldgs' overall GF Score™ is 57/100 with 5 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 Electro Optic Systems Hldgs (ASX:EOS), the current 3-Year Share Buyback Ratio is -4.10 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 Electro Optic Systems Hldgs (ASX:EOS) Overvalued in 2026?
Based on GuruFocus' analysis, Electro Optic Systems Hldgs stock appears to be overvalued.
The current stock price of A$6.89 is trading 414.2% above its estimated GF Value™ of A$1.34.
GuruFocus considers Electro Optic Systems Hldgs to be Significantly Overvalued.
Key valuation signals for ASX:EOS:
3-Year Share Buyback Ratio: -4.10
GF Value™: A$1.34 vs. price of A$6.89 (414.2% above fair value)
No single metric tells the full story. See the ASX:EOS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Electro Optic Systems Hldgs Ltd is an Australian technology company. It develops and produces electro-optic technologies for the aerospace market. The group's reportable segments are Defence and Space Systems. It generates maximum revenue from the Defence segment. The Defence segment develops, manufactures, and markets fire control, surveillance, and weapon systems to approved military customers. The Space Systems segment includes a range of ground products available to support the Australian and international space markets. Geographically, it derives a majority of its revenue from Australia.
57GF Score
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