Microbio Co (ROCO:4128) Buyback Yield %: 0.00 (As of Jul. 26, 2026)

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ROCO:4128 Microbio Co Ltd ROCO:4128
56 GF Score
Price NT$14.90
GF Value NT$44.48
Valuation Significantly Undervalued
! 1 Warning Sign
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What is Microbio Co Buyback Yield %?

Microbio Co ROCO:4128 -1.97% 56 Buyback Yield % is 0.00 as of Jul. 26, 2026. GuruFocus rates ROCO:4128 with a GF Score™ of 56/100 and a GF Value™ of NT$44.48 (Significantly Undervalued). The stock has 1 warning sign investors should review. Among 555 Consumer Packaged Goods companies, Microbio Co ranks worse than 180180% 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.

Microbio Co's current buyback yield was 0.00%.


Microbio Co Buyback Yield % Historical Data

* Premium members only.

The historical data trend for Microbio 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.

Microbio Co Buyback Yield % Chart

Microbio 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 -0.34 -0.30 0.00 0.00 0.00

Microbio Co 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 0.00 0.00 0.00 0.00

ROCO:4128 vs KHC, GIS: Buyback Yield % Comparison

For the Packaged Foods subindustry, Microbio 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.


Microbio Co Buyback Yield % vs Consumer Packaged Goods Industry

For the Consumer Packaged Goods industry and Consumer Defensive sector, Microbio Co's Buyback Yield % distribution charts can be found below:

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


ROCO:4128
56GF Score
Microbio Co Ltd ROCO:4128
Buyback Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Microbio Co Buyback Yield % Calculation

Buyback yield is a measure of shareholder return.

Microbio 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) / 10881.1635
=0.00%

Microbio Co'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 + 0) / 9881.2728
=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?
Microbio Co (ROCO:4128) has a Buyback Yield % of 0.00 as of Jul. 26, 2026. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on Microbio Co and its competitors. According to the industry distribution chart, Microbio Co ranks #999999 out of 555 companies in the Consumer Packaged Goods industry.
Is Microbio Co's Buyback Yield % too high?
Microbio Co's current Buyback Yield % is 0.00. Based on the distribution chart, Microbio Co ranks #999999 out of 555 companies in the Consumer Packaged Goods industry, which is in the bottom quartile relative to peers. Overall, Microbio Co has a GF Score™ of 56/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Microbio Co's Buyback Yield % compare to KHC and GIS?
According to the Consumer Packaged Goods industry distribution chart, Microbio Co ranks #999999 out of 555 companies for Buyback Yield %. This places Microbio 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 a Consumer Packaged Goods company?
A good Buyback Yield % depends on the Consumer Packaged Goods 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 Microbio Co and its competitors. Microbio 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 Microbio Co stock overvalued right now?
Based on GuruFocus' analysis, Microbio Co (ROCO:4128) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$44.48, compared to a current price of NT$14.90 — trading 66.5% below its estimated fair value. The current Buyback Yield % is 0.00. Microbio Co's overall GF Score™ is 56/100 with 1 warning sign 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 Microbio Co (ROCO:4128), the current Buyback Yield % is 0.00 as of Jul. 26, 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 Microbio Co (ROCO:4128) Overvalued in 2026?

Based on GuruFocus' analysis, Microbio Co stock appears to be undervalued. The current stock price of NT$14.90 is trading 66.5% below its estimated GF Value™ of NT$44.48. GuruFocus considers Microbio Co to be Significantly Undervalued.

Key valuation signals for ROCO:4128:

  • Buyback Yield %: 0.00
  • GF Value™: NT$44.48 vs. price of NT$14.90 (66.5% below fair value)
  • GF Score™: 56/100 with 1 warning sign

No single metric tells the full story. See the ROCO:4128 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Microbio Co Business Description

Address Yuanqu Street, No. 3, 18th Floor - 1, Sanchong Village, Nangang District, Taipei, TWN
Microbio Co Ltd is engaged in the research and development, manufacturing, and trading of biotech drugs and dietary supplements. Its drug portfolio includes MS-20, a mixture of soybean fermentation metabolites, which improves fatigue and loss of appetite in cancer patients undergoing chemotherapy. In addition, the company also offers Lee Herb series of herbal essence drinks, Tien Chun Bao oral solutions, Herbiron oral solutions for iron deficiency, and other pharmaceutical and organic products. The company generates revenue from biotech drug research and development and the sale of dietary supplements. The majority of its revenue is generated from the sale of its dietary supplements.
56GF Score

Get the complete analysis for ROCO:4128

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

NT$14.90
Price
NT$44.48
GF Value