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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. G-Tech Optoelectronics's current 3-Year Share Buyback Ratio was -13.40%.
The historical rank and industry rank for G-Tech Optoelectronics's 3-Year Share Buyback Ratio or its related term are showing as below:
TPE:3149'
s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -13.4 Med: -3.8 Max: 0.1
Current: -13.4
During the past 13 years, G-Tech Optoelectronics's highest 3-Year Share Buyback Ratio was 0.10%. The lowest was -13.40%. And the median was -3.80%.
TPE:3149's 3-Year Share Buyback Ratio is ranked worse than 87.68% of 1615
companies
in the Hardware industry
Industry Median: -1.3
vs TPE:3149: -13.40
G-Tech Optoelectronics (TPE:3149) 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.
G-Tech Optoelectronics 3-Year Share Buyback Ratio Related Terms
TPE:3149 vs APH, GLW, TEL: 3-Year Share Buyback Ratio Comparison
For the Electronic Components subindustry, G-Tech Optoelectronics'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.
G-Tech Optoelectronics 3-Year Share Buyback Ratio vs Hardware Industry
For the Hardware industry and Technology sector, G-Tech Optoelectronics's 3-Year Share Buyback Ratio distribution charts can be found below:
* The bar in red indicates where G-Tech Optoelectronics's 3-Year Share Buyback Ratio falls into.
G-Tech Optoelectronics 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 -13.40 mean?
G-Tech Optoelectronics (TPE:3149) has a 3-Year Share Buyback Ratio of -13.40 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 G-Tech Optoelectronics and its competitors. According to the industry distribution chart, G-Tech Optoelectronics ranks #1416 out of 1615 companies in the Hardware industry, placing it in the top 87.7%.
Is G-Tech Optoelectronics' 3-Year Share Buyback Ratio too high?
G-Tech Optoelectronics' current 3-Year Share Buyback Ratio is -13.40. Based on the distribution chart, G-Tech Optoelectronics ranks #1416 out of 1615 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, G-Tech Optoelectronics has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does G-Tech Optoelectronics' 3-Year Share Buyback Ratio compare to APH and GLW?
According to the Hardware industry distribution chart, G-Tech Optoelectronics ranks #1416 out of 1615 companies for 3-Year Share Buyback Ratio. This places G-Tech Optoelectronics 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 G-Tech Optoelectronics and its competitors. G-Tech Optoelectronics's current 3-Year Share Buyback Ratio is -13.40. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is G-Tech Optoelectronics stock overvalued right now?
Based on GuruFocus' analysis, G-Tech Optoelectronics (TPE:3149) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$24.75, compared to a current price of NT$63.80 — trading 157.8% above its estimated fair value. The current 3-Year Share Buyback Ratio is -13.40. G-Tech Optoelectronics' overall GF Score™ is 55/100 with 3 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 G-Tech Optoelectronics (TPE:3149), the current 3-Year Share Buyback Ratio is -13.40 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 G-Tech Optoelectronics (TPE:3149) Overvalued in 2026?
Based on GuruFocus' analysis, G-Tech Optoelectronics stock appears to be overvalued.
The current stock price of NT$63.80 is trading 157.8% above its estimated GF Value™ of NT$24.75.
GuruFocus considers G-Tech Optoelectronics to be Significantly Overvalued.
Key valuation signals for TPE:3149:
3-Year Share Buyback Ratio: -13.40
GF Value™: NT$24.75 vs. price of NT$63.80 (157.8% above fair value)
No single metric tells the full story. See the TPE:3149 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
G-Tech Optoelectronics Corp operates in an optoelectronic glass processing market. The company manufactures and markets optical glass products and electronic components. The segments of the company are Smart optoelectronics, that is revenue-generating segment; Smart buildings, and Smart cars. The Smart optoelectronics is in charge of designing, manufacturing, and selling general consumer electronics vehicle glass as well as protective touch control glass for industrial control computers.
55GF Score
Get the complete analysis for TPE:3149
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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