ACOPF (The a2 Milk Co) 6-Month Share Buyback Ratio: -0.19% (As of Dec. 2025 )

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.

ACOPF The a2 Milk Co Ltd ACOPF
87 GF Score
Price $5.05
GF Value $4.47
Valuation Modestly Overvalued
! 3 Warning Signs
View Full Analysis

What is The a2 Milk Co 6-Month Share Buyback Ratio?

The a2 Milk Co ACOPF 87 6-Month Share Buyback Ratio is -0.19 as of Dec. 2025. GuruFocus rates ACOPF with a GF Score™ of 87/100 and a GF Value™ of $4.47 (Modestly Overvalued). The stock has 3 warning signs investors should review.

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

6-Month Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past six months, calculated as the percentage change in shares outstanding from two quarters ago 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. The a2 Milk Co's current 6-Month Share Buyback Ratio was -0.19%.


The a2 Milk Co  (OTCPK:ACOPF) 6-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.


The a2 Milk Co 6-Month Share Buyback Ratio Related Terms


ACOPF vs KHC, GIS: 6-Month Share Buyback Ratio Comparison

For the Packaged Foods subindustry, The a2 Milk Co's 6-Month Share Buyback Ratio, along with its competitors' market caps and 6-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.


The a2 Milk Co 6-Month Share Buyback Ratio vs Consumer Packaged Goods Industry

For the Consumer Packaged Goods industry and Consumer Defensive sector, The a2 Milk Co's 6-Month Share Buyback Ratio distribution charts can be found below:

* The bar in red indicates where The a2 Milk Co's 6-Month Share Buyback Ratio falls into.


ACOPF
87GF Score
The a2 Milk Co Ltd ACOPF
6-Month Share Buyback Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

The a2 Milk Co 6-Month Share Buyback Ratio Calculation

The a2 Milk Co's 6-Month Share Buyback Ratio for the quarter that ended in Dec. 2025 is calculated as

6-Month Share Buyback Ratio=(Shares Outstanding (EOP) (Jun. 2025 ) - Shares Outstanding (EOP) (Dec. 2025 )) / Shares Outstanding (EOP) (Jun. 2025 )
=(724.019 - 725.426) / 724.019
=-0.19%

* 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 6-Month Share Buyback Ratio of -0.19 mean?
The a2 Milk Co (ACOPF) has a 6-Month Share Buyback Ratio of -0.19 as of Dec. 2025. The 6-Month Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past six months, calculated as the percentage change in shares outstanding from two quarters ago to the current quarter. View historical data for The a2 Milk Co and its competitors.
Is The a2 Milk Co's 6-Month Share Buyback Ratio too high?
The a2 Milk Co's current 6-Month Share Buyback Ratio is -0.19. Overall, The a2 Milk Co has a GF Score™ of 87/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does The a2 Milk Co's 6-Month Share Buyback Ratio compare to KHC and GIS?
The a2 Milk Co's 6-Month Share Buyback Ratio of -0.19 can be compared against companies in the Consumer Packaged Goods industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 6-Month Share Buyback Ratio for a Consumer Packaged Goods company?
A good 6-Month Share Buyback Ratio depends on the Consumer Packaged Goods industry context. However, 6-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 6-Month Share Buyback Ratio mean?
A high 6-Month Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 6-Month Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past six months, calculated as the percentage change in shares outstanding from two quarters ago to the current quarter. View historical data for The a2 Milk Co and its competitors. The a2 Milk Co's current 6-Month Share Buyback Ratio is -0.19. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is The a2 Milk Co stock overvalued right now?
Based on GuruFocus' analysis, The a2 Milk Co (ACOPF) is currently considered Modestly Overvalued. The stock's GF Value™ is $4.47, compared to a current price of $5.05 — trading 13% above its estimated fair value. The current 6-Month Share Buyback Ratio is -0.19. The a2 Milk Co's overall GF Score™ is 87/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 6-Month Share Buyback Ratio calculated?
6-Month Share Buyback Ratio is calculated from a company's financial statements. For The a2 Milk Co (ACOPF), the current 6-Month Share Buyback Ratio is -0.19 as of Dec. 2025. 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 The a2 Milk Co (ACOPF) Overvalued in 2026?

Based on GuruFocus' analysis, The a2 Milk Co stock appears to be overvalued. The current stock price of $5.05 is trading 13% above its estimated GF Value™ of $4.47. GuruFocus considers The a2 Milk Co to be Modestly Overvalued.

Key valuation signals for ACOPF:

  • 6-Month Share Buyback Ratio: -0.19
  • GF Value™: $4.47 vs. price of $5.05 (13% above fair value)
  • GF Score™: 87/100 with 3 warning signs

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


The a2 Milk Co Business Description

Address 51 Shortland Street, Level 10, Auckland, NTL, NZL, 1010
A2 Milk is a New Zealand licensor and marketer of fresh milk, infant formula, and other dairy products that lack the A1 beta-casein protein. The firm was founded in 2000 by Corran McLachlan, who developed a genetic test to determine which proteins a cow produces in its milk, and business partner Howard Paterson. The company has been through a tumultuous history of receivership, legal battles, and strategic shifts, but emerged in its current structure in 2006 and listed publicly in March 2013.
87GF Score

Get the complete analysis for ACOPF

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

$5.05
Price
$4.47
GF Value