Formosa Electronic Industries (ROCO:8171) Buyback Yield %: -38.95 (As of Aug. 20, 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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
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.

ROCO:8171 Formosa Electronic Industries Inc ROCO:8171
38 GF Score
Price NT$19.45
GF Value NT$8.25
Valuation Significantly Overvalued
! 7 Warning Signs
View Full Analysis

What is Formosa Electronic Industries Buyback Yield %?

Formosa Electronic Industries ROCO:8171 +0.26% 38 Buyback Yield % is -38.95 as of Aug. 20, 2026. GuruFocus rates ROCO:8171 with a GF Score™ of 38/100 and a GF Value™ of NT$8.25 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 628 Hardware companies, Formosa Electronic Industries ranks worse than 95.06% on this metric.

Buyback yield is the net repurchase of shares outstanding over the market capital of the company. It is a measure of shareholder return.

Formosa Electronic Industries's current buyback yield was -38.95%.


Formosa Electronic Industries Buyback Yield % Related Terms


Formosa Electronic Industries Buyback Yield % Historical Data

* Premium members only.

The historical data trend for Formosa Electronic Industries's Buyback Yield % 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.

Formosa Electronic Industries Buyback Yield % Chart

Formosa Electronic Industries Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Buyback Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -11.47 -7.74 -11.82 -0.12 -31.45

Formosa Electronic Industries Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Buyback Yield % 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 0.00 -24.84 -27.27 -31.45 -30.70

ROCO:8171 vs APH, GLW, TEL: Buyback Yield % Comparison

For the Electronic Components subindustry, Formosa Electronic Industries's Buyback Yield %, along with its competitors' market caps and Buyback Yield % 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.


Formosa Electronic Industries Buyback Yield % vs Hardware Industry

For the Hardware industry and Technology sector, Formosa Electronic Industries's Buyback Yield % distribution charts can be found below:

* The bar in red indicates where Formosa Electronic Industries's Buyback Yield % falls into.


ROCO:8171
38GF Score
Formosa Electronic Industries Inc ROCO:8171
Buyback Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Formosa Electronic Industries Buyback Yield % Calculation

Buyback yield is a measure of shareholder return.

Formosa Electronic Industries's Buyback Yield for the fiscal year that ended in Dec. 2025 is calculated as

Buyback Yield=Net Issuance of Stock / Market Cap
=- (Repurchase of Stock + Issuance of Stock) / Market Cap
=- (0 + 857.5) / 2726.4316
=-31.45%

Formosa Electronic Industries's annualized Buyback Yield for the quarter that ended in Mar. 2026 is calculated as

Buyback Yield=Net Issuance of Stock(TTM) / Market Cap
=- (Repurchase of Stock + Issuance of Stock) (TTM)** / Market Cap
=- (0 + 857.5) / 2793.475
=-30.70%

* 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.

** If the quarter corresponds to the year-end period, we will use the annual Repurchase of Stock and Issuance of Stock data .

Frequently Asked Questions Learn more about Buyback Yield % →
What does a Buyback Yield % of -38.95 mean?
Formosa Electronic Industries (ROCO:8171) has a Buyback Yield % of -38.95 as of Aug. 20, 2026. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on Formosa Electronic Industries and its competitors. According to the industry distribution chart, Formosa Electronic Industries ranks #597 out of 628 companies in the Hardware industry, placing it in the top 95.1%.
Is Formosa Electronic Industries' Buyback Yield % too high?
Formosa Electronic Industries' current Buyback Yield % is -38.95. Based on the distribution chart, Formosa Electronic Industries ranks #597 out of 628 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Formosa Electronic Industries has a GF Score™ of 38/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Formosa Electronic Industries' Buyback Yield % compare to APH and GLW?
According to the Hardware industry distribution chart, Formosa Electronic Industries ranks #597 out of 628 companies for Buyback Yield %. This places Formosa Electronic Industries 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 Buyback Yield % for a Hardware company?
A good Buyback Yield % depends on the Hardware industry context. However, Buyback Yield % 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 Buyback Yield % mean?
A high Buyback Yield % can signal that a stock is expensive relative to its fundamentals. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on Formosa Electronic Industries and its competitors. Formosa Electronic Industries's current Buyback Yield % is -38.95. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Formosa Electronic Industries stock overvalued right now?
Based on GuruFocus' analysis, Formosa Electronic Industries (ROCO:8171) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$8.25, compared to a current price of NT$19.45 — trading 135.8% above its estimated fair value. The current Buyback Yield % is -38.95. Formosa Electronic Industries' overall GF Score™ is 38/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Buyback Yield % calculated?
Buyback Yield % is calculated from a company's financial statements. For Formosa Electronic Industries (ROCO:8171), the current Buyback Yield % is -38.95 as of Aug. 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 Formosa Electronic Industries (ROCO:8171) Overvalued in 2026?

Based on GuruFocus' analysis, Formosa Electronic Industries stock appears to be overvalued. The current stock price of NT$19.45 is trading 135.8% above its estimated GF Value™ of NT$8.25. GuruFocus considers Formosa Electronic Industries to be Significantly Overvalued.

Key valuation signals for ROCO:8171:

  • Buyback Yield %: -38.95
  • GF Value™: NT$8.25 vs. price of NT$19.45 (135.8% above fair value)
  • GF Score™: 38/100 with 7 warning signs

No single metric tells the full story. See the ROCO:8171 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Formosa Electronic Industries Business Description

Address No. 8, Lane 130, Minquan Road, 5th Floor, Xindian District, Taipei Hsien, TWN
Formosa Electronic Industries Inc is engaged in the assembly, processing, manufacturing, trading, agent distribution, and trading of single-string parallel battery modules, mobile power supplies, wireless chargers, green energy battery modules, and distributed energy storage systems. The Company's other products include wireless chargers, power adapters, accessories, OEM, and green products.
38GF Score

Get the complete analysis for ROCO:8171

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

NT$19.45
Price
NT$8.25
GF Value