IMOS (ChipMOS TECHNOLOGIES) Shares Buyback Ratio %: 3.04 (As of Jul. 20, 2026)

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IMOS ChipMOS TECHNOLOGIES Inc IMOS
69 GF Score
Price $63.09
GF Value $32.11
Valuation Significantly Overvalued
! 7 Warning Signs
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What is ChipMOS TECHNOLOGIES Shares Buyback Ratio %?

ChipMOS TECHNOLOGIES IMOS -8.33% 69 Shares Buyback Ratio % is 3.04 as of Jul. 20, 2026. GuruFocus rates IMOS with a GF Score™ of 69/100 and a GF Value™ of $32.11 (Significantly Overvalued). The stock has 7 warning signs investors should review.

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

GuruFocus calculates shares buyback ratio using previous shares outstanding minus the current shares outstanding, and then divides by previous shares outstanding. ChipMOS TECHNOLOGIES's current shares buyback ratio was 3.04%.

ChipMOS TECHNOLOGIES Shares Buyback Ratio % Related Terms

ChipMOS TECHNOLOGIES Shares Buyback Ratio % Historical Data

* Premium members only.

The historical data trend for ChipMOS TECHNOLOGIES's Shares Buyback Ratio % can be seen below:

* 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.

ChipMOS TECHNOLOGIES Shares Buyback Ratio % Chart

ChipMOS TECHNOLOGIES Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shares Buyback Ratio %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 3.75

ChipMOS TECHNOLOGIES Quarterly Data
Dec19 Mar20 Jun20 Dec20 Mar21 Jun21 Dec21 Mar22 Jun22 Dec22 Jun23 Dec23 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Shares Buyback Ratio % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 1.38 1.27 1.52 -0.38 0.65
IMOS
69GF Score
ChipMOS TECHNOLOGIES Inc IMOS
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
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ChipMOS TECHNOLOGIES Shares Buyback Ratio % Calculation

ChipMOS TECHNOLOGIES's Shares Buyback Ratio for the fiscal year that ended in Dec. 2025 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2024 ) - Shares Outstanding (EOP) (A: Dec. 2025 )) / Shares Outstanding (EOP) (A: Dec. 2024 )
=(36.362 - 34.999) / 36.362
=3.75%

ChipMOS TECHNOLOGIES's Shares Buyback Ratio for the quarter that ended in Mar. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2025 ) - Shares Outstanding (EOP) (A: Mar. 2026 )) / Shares Outstanding (EOP) (A: Dec. 2025 )
=(34.999 - 34.771) / 34.999
=0.65%

* 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.

Frequently Asked Questions Learn more about Shares Buyback Ratio % →
What does a Shares Buyback Ratio % of 3.04 mean?
ChipMOS TECHNOLOGIES (IMOS) has a Shares Buyback Ratio % of 3.04 as of Jul. 20, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on ChipMOS TECHNOLOGIES and its competitors.
Is ChipMOS TECHNOLOGIES's Shares Buyback Ratio % too high?
ChipMOS TECHNOLOGIES's current Shares Buyback Ratio % is 3.04. Overall, ChipMOS TECHNOLOGIES has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does ChipMOS TECHNOLOGIES's Shares Buyback Ratio % compare to NVDA and AVGO?
ChipMOS TECHNOLOGIES's Shares Buyback Ratio % of 3.04 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 Shares Buyback Ratio % for a Semiconductors company?
A good Shares Buyback Ratio % depends on the Semiconductors industry context. However, Shares 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 Shares Buyback Ratio % mean?
A high Shares Buyback Ratio % can signal that a stock is expensive relative to its fundamentals. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on ChipMOS TECHNOLOGIES and its competitors. ChipMOS TECHNOLOGIES's current Shares Buyback Ratio % is 3.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ChipMOS TECHNOLOGIES stock overvalued right now?
Based on GuruFocus' analysis, ChipMOS TECHNOLOGIES (IMOS) is currently considered Significantly Overvalued. The stock's GF Value™ is $32.11, compared to a current price of $63.09 — trading 96.5% above its estimated fair value. The current Shares Buyback Ratio % is 3.04. ChipMOS TECHNOLOGIES's overall GF Score™ is 69/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Buyback Ratio % calculated?
Shares Buyback Ratio % is calculated from a company's financial statements. For ChipMOS TECHNOLOGIES (IMOS), the current Shares Buyback Ratio % is 3.04 as of Jul. 20, 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 ChipMOS TECHNOLOGIES (IMOS) Overvalued in 2026?

Based on GuruFocus' analysis, ChipMOS TECHNOLOGIES stock appears to be overvalued. The current stock price of $63.09 is trading 96.5% above its estimated GF Value™ of $32.11. GuruFocus considers ChipMOS TECHNOLOGIES to be Significantly Overvalued.

Key valuation signals for IMOS:

  • Shares Buyback Ratio %: 3.04
  • GF Value™: $32.11 vs. price of $63.09 (96.5% above fair value)
  • GF Score™: 69/100 with 7 warning signs

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

ChipMOS TECHNOLOGIES Business Description

Other Exchanges 8150:TaiwanCPIA:Germany
Address No.1, Yanfa 1st Road, Hsinchu Science Park, Hsinchu, TWN
ChipMOS TECHNOLOGIES Inc is engaged in the research, development, manufacturing, and sale of high-integration and high-precision integrated circuits and related assembly and testing services. The company's segments include Testing, Assembly, Testing, and Assembly for LCD, OLED, and other Display Panel Driver Semiconductors (LCDD), Bumping, and others. It derives a majority of its revenue from Taiwan followed by Japan, the People's Republic of China, Singapore, and others.
69GF Score

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

$63.09
Price
$32.11
GF Value