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. Adtran Networks SE's current 3-Year Share Buyback Ratio was 0.00%.
The historical rank and industry rank for Adtran Networks SE's 3-Year Share Buyback Ratio or its related term are showing as below:
During the past 13 years, Adtran Networks SE's highest 3-Year Share Buyback Ratio was 0.00%. The lowest was -11.00%. And the median was -1.00%.
ADVOF's 3-Year Share Buyback Ratio is not ranked *
in the Hardware industry.
Industry Median: -1.2 * Ranked among companies with meaningful 3-Year Share Buyback Ratio only.
Adtran Networks SE (OTCPK:ADVOF) 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.
Adtran Networks SE 3-Year Share Buyback Ratio Related Terms
ADVOF vs CSCO, CIEN, MSI: 3-Year Share Buyback Ratio Comparison
For the Communication Equipment subindustry, Adtran Networks SE'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.
Adtran Networks SE 3-Year Share Buyback Ratio vs Hardware Industry
For the Hardware industry and Technology sector, Adtran Networks SE's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where Adtran Networks SE's 3-Year Share Buyback Ratio falls into.
Adtran Networks SE 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 0.00 mean?
Adtran Networks SE (ADVOF) has a 3-Year Share Buyback Ratio of 0.00 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 Adtran Networks SE and its competitors. According to the industry distribution chart, Adtran Networks SE ranks #999999 out of 1607 companies in the Hardware industry.
Is Adtran Networks SE's 3-Year Share Buyback Ratio too high?
Adtran Networks SE's current 3-Year Share Buyback Ratio is 0.00. Based on the distribution chart, Adtran Networks SE ranks #999999 out of 1607 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Adtran Networks SE has a GF Score™ of 51/100, reflecting its overall financial health beyond just this single metric.
How does Adtran Networks SE's 3-Year Share Buyback Ratio compare to CSCO and CIEN?
According to the Hardware industry distribution chart, Adtran Networks SE ranks #999999 out of 1607 companies for 3-Year Share Buyback Ratio. This places Adtran Networks SE 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 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 Adtran Networks SE and its competitors. Adtran Networks SE's current 3-Year Share Buyback Ratio is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Adtran Networks SE stock overvalued right now?
Adtran Networks SE (ADVOF) has a current 3-Year Share Buyback Ratio of 0.00. The stock's GF Value™ is $20.88, compared to a current price of $24.19 — trading 15.9% above its estimated fair value. The current 3-Year Share Buyback Ratio is 0.00. Adtran Networks SE's overall GF Score™ is 51/100 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 Adtran Networks SE (ADVOF), the current 3-Year Share Buyback Ratio is 0.00 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 Adtran Networks SE (ADVOF) Overvalued in 2026?
Based on GuruFocus' analysis, Adtran Networks SE stock appears to be overvalued.
The current stock price of $24.19 is trading 15.9% above its estimated GF Value™ of $20.88.
Key valuation signals for ADVOF:
3-Year Share Buyback Ratio: 0.00
GF Value™: $20.88 vs. price of $24.19 (15.9% above fair value)
No single metric tells the full story. See the ADVOF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Adtran Networks SE develops, manufactures, and sells optical and Ethernet-based networking solutions to telecommunications carriers and enterprises to deliver data, storage, voice, and video services. Company segment includes: Network Solutions; and Services and Support,These systems are used by telecommunications service providers, private companies, universities, and government agencies. Some of its product categories are Open optical transport, Packet edge and aggregation, Disaggregated networking, Network virtualization, Network infrastructure assurance, and Automated network management. ADVA's geographical segments are United States, United Kingdom, Germany and Other international generating key revenue from United States.
51GF Score
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