Value Valves Co (ROCO:4580) Buyback Yield %: 0.00 (As of Jul. 16, 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:4580 Value Valves Co Ltd ROCO:4580
88 GF Score
Price NT$81.70
GF Value NT$77.69
Valuation Fairly Valued
! 4 Warning Signs
View Full Analysis

What is Value Valves Co Buyback Yield %?

Value Valves Co ROCO:4580 +0.12% 88 Buyback Yield % is 0.00 as of Jul. 16, 2026. GuruFocus rates ROCO:4580 with a GF Score™ of 88/100 and a GF Value™ of NT$77.69 (Fairly Valued). The stock has 4 warning signs investors should review. Among 776 Industrial Products companies, Value Valves Co ranks worse than 128865.85% 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.

Value Valves Co's current buyback yield was 0.00%.


Value Valves Co Buyback Yield % Historical Data

* Premium members only.

The historical data trend for Value Valves Co'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.

Value Valves Co Buyback Yield % Chart

Value Valves Co 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 0.00 -9.67 0.00 0.00 0.00

Value Valves Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 0.00 0.00 0.00 0.00

ROCO:4580 vs GEV, ETN, PH: Buyback Yield % Comparison

For the Specialty Industrial Machinery subindustry, Value Valves Co'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.


Value Valves Co Buyback Yield % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Value Valves Co's Buyback Yield % distribution charts can be found below:

* The bar in red indicates where Value Valves Co's Buyback Yield % falls into.


ROCO:4580
88GF Score
Value Valves Co Ltd ROCO:4580
Buyback Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Value Valves Co Buyback Yield % Calculation

Buyback yield is a measure of shareholder return.

Value Valves Co'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 + 0) / 3777.0021
=0.00%

Value Valves Co's annualized Buyback Yield for the quarter that ended in Dec. 2025 is calculated as

Buyback Yield=Net Issuance of Stock(TTM) / Market Cap
=- (Repurchase of Stock + Issuance of Stock) (TTM)** / Market Cap
=- (0 + 0) / 3777.0021
=0.00%

* 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 0.00 mean?
Value Valves Co (ROCO:4580) has a Buyback Yield % of 0.00 as of Jul. 16, 2026. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on Value Valves Co and its competitors. According to the industry distribution chart, Value Valves Co ranks #999999 out of 776 companies in the Industrial Products industry.
Is Value Valves Co's Buyback Yield % too high?
Value Valves Co's current Buyback Yield % is 0.00. Based on the distribution chart, Value Valves Co ranks #999999 out of 776 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Value Valves Co has a GF Score™ of 88/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Value Valves Co's Buyback Yield % compare to GEV and ETN?
According to the Industrial Products industry distribution chart, Value Valves Co ranks #999999 out of 776 companies for Buyback Yield %. This places Value Valves Co 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 an Industrial Products company?
A good Buyback Yield % depends on the Industrial Products 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 Value Valves Co and its competitors. Value Valves Co's current Buyback Yield % 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 Value Valves Co stock overvalued right now?
Based on GuruFocus' analysis, Value Valves Co (ROCO:4580) is currently considered Fairly Valued. The stock's GF Value™ is NT$77.69, compared to a current price of NT$81.70 — trading 5.2% above its estimated fair value. The current Buyback Yield % is 0.00. Value Valves Co's overall GF Score™ is 88/100 with 4 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 Value Valves Co (ROCO:4580), the current Buyback Yield % is 0.00 as of Jul. 16, 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 Value Valves Co (ROCO:4580) Overvalued in 2026?

Based on GuruFocus' analysis, Value Valves Co stock appears to be overvalued. The current stock price of NT$81.70 is trading 5.2% above its estimated GF Value™ of NT$77.69. GuruFocus considers Value Valves Co to be Fairly Valued.

Key valuation signals for ROCO:4580:

  • Buyback Yield %: 0.00
  • GF Value™: NT$77.69 vs. price of NT$81.70 (5.2% above fair value)
  • GF Score™: 88/100 with 4 warning signs

No single metric tells the full story. See the ROCO:4580 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Value Valves Co Business Description

Address No. 2, Chung-Shan Road, Tu-Chung Industrial District, New Taipei City, TWN, 236
Value Valves Co Ltd is a Taiwan based company engaged in the development, design, manufacture, inspection and marketing of a different variety of valves. Its product offerings include butterfly valves, check valves, damper valves, ball valves, globe valves, gate valves, gear box control, pneumatic control, hydraulic control, electric control and customized valves. The company exports its products to the United States, Japan, Europe, Oceania and other advanced industrial and regions. Its products are widely used in petroleum and petrochemical products, steel, shipbuilding, energy. water treatment, paper, air-conditioning, electronic and other industrial fields.
88GF Score

Get the complete analysis for ROCO:4580

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

NT$81.70
Price
NT$77.69
GF Value