ATEYY (Advantest) 3-Month Share Buyback Ratio: 0.10% (As of Mar. 2026 )

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ATEYY Advantest Corp ATEYY
94 GF Score
Price $188.00
GF Value $106.52
Valuation Significantly Overvalued
! 1 Warning Sign
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What is Advantest 3-Month Share Buyback Ratio?

Advantest ATEYY +8.27% 94 3-Month Share Buyback Ratio is 0.10 as of Mar. 2026. GuruFocus rates ATEYY with a GF Score™ of 94/100 and a GF Value™ of $106.52 (Significantly Overvalued). The stock has 1 warning sign investors should review.

Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.

3-Month Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past three months, calculated as the percentage change in shares outstanding from the previous quarter to the current quarter. A positive ratio may indicates share buybacks over the period, while a zero or negative ratio suggests no buybacks or potential share issuance. Advantest's current 3-Month Share Buyback Ratio was 0.10%.

Advantest  (OTCPK:ATEYY) 3-Month Share Buyback Ratio Explanation

A positive ratio may indicates share buybacks over the period, while a zero or negative ratio suggests no buybacks or potential share issuance.

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.

Advantest 3-Month Share Buyback Ratio Related Terms

ATEYY vs AMAT, LRCX, KLAC: 3-Month Share Buyback Ratio Comparison

For the Semiconductor Equipment & Materials subindustry, Advantest's 3-Month Share Buyback Ratio, along with its competitors' market caps and 3-Month 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.

Advantest 3-Month Share Buyback Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Advantest's 3-Month Share Buyback Ratio distribution charts can be found below:

* The bar in red indicates where Advantest's 3-Month Share Buyback Ratio falls into.


ATEYY
94GF Score
Advantest Corp ATEYY
3-Month Share Buyback Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Advantest 3-Month Share Buyback Ratio Calculation

Advantest's 3-Month Share Buyback Ratio for the quarter that ended in Mar. 2026 is calculated as

3-Month Share Buyback Ratio=(Shares Outstanding (EOP) (Dec. 2025 ) - Shares Outstanding (EOP) (Mar. 2026 )) / Shares Outstanding (EOP) (Dec. 2025 )
=(726.216 - 725.516) / 726.216
=0.10%

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

What does a 3-Month Share Buyback Ratio of 0.10 mean?
Advantest (ATEYY) has a 3-Month Share Buyback Ratio of 0.10 as of Mar. 2026. The 3-Month Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past three months, calculated as the percentage change in shares outstanding from the previous quarter to the current quarter. View historical data for Advantest and its competitors.
Is Advantest's 3-Month Share Buyback Ratio too high?
Advantest's current 3-Month Share Buyback Ratio is 0.10. Overall, Advantest has a GF Score™ of 94/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Advantest's 3-Month Share Buyback Ratio compare to AMAT and LRCX?
Advantest's 3-Month Share Buyback Ratio of 0.10 can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Month Share Buyback Ratio for a Semiconductors company?
A good 3-Month Share Buyback Ratio depends on the Semiconductors industry context. However, 3-Month 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-Month Share Buyback Ratio mean?
A high 3-Month Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 3-Month Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past three months, calculated as the percentage change in shares outstanding from the previous quarter to the current quarter. View historical data for Advantest and its competitors. Advantest's current 3-Month Share Buyback Ratio is 0.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Advantest stock overvalued right now?
Based on GuruFocus' analysis, Advantest (ATEYY) is currently considered Significantly Overvalued. The stock's GF Value™ is $106.52, compared to a current price of $188.00 — trading 76.5% above its estimated fair value. The current 3-Month Share Buyback Ratio is 0.10. Advantest's overall GF Score™ is 94/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Month Share Buyback Ratio calculated?
3-Month Share Buyback Ratio is calculated from a company's financial statements. For Advantest (ATEYY), the current 3-Month Share Buyback Ratio is 0.10 as of Mar. 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 Advantest (ATEYY) Overvalued in 2026?

Based on GuruFocus' analysis, Advantest stock appears to be overvalued. The current stock price of $188.00 is trading 76.5% above its estimated GF Value™ of $106.52. GuruFocus considers Advantest to be Significantly Overvalued.

Key valuation signals for ATEYY:

  • 3-Month Share Buyback Ratio: 0.10
  • GF Value™: $106.52 vs. price of $188.00 (76.5% above fair value)
  • GF Score™: 94/100 with 1 warning sign

No single metric tells the full story. See the ATEYY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Advantest Business Description

Address 1-6-2, Marunouchi, Shin-Marunouchi Center Building, Chiyoda-ku, Tokyo, JPN, 100-0005
Founded in 1954 and headquartered in Tokyo, Advantest specializes in semiconductor test systems and is a well-known leader in automated test equipment, or ATE. Advantest also has a high market share in test systems for nonmemory semiconductors, including application processors for mobile phones. The company is also involved in peripheral businesses, such as semiconductor device transport equipment. Following its acquisition of Verigy in July 2011, Advantest holds a market share of over 50% in the ATE market.
94GF Score

Get the complete analysis for ATEYY

3-Month Share Buyback Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$188.00
Price
$106.52
GF Value