Amgen (CHIX:AMGD) 3-Year Share Buyback Ratio: -0.30% (As of Mar. 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.

CHIX:AMGD Amgen Inc CHIX:AMGD
89 GF Score
Price €285.00
GF Value €279.69
Valuation Fairly Valued
! 8 Warning Signs
View Full Analysis

What is Amgen 3-Year Share Buyback Ratio?

Amgen CHIX:AMGD 89 3-Year Share Buyback Ratio is -0.30 as of Mar. 2026. GuruFocus rates CHIX:AMGD with a GF Score™ of 89/100 and a GF Value™ of €279.69 (Fairly Valued). The stock has 8 warning signs investors should review. Among 644 Drug Manufacturers companies, Amgen ranks better than 67.86% on this metric.

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

3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. A positive ratio may indicate share buybacks over the period, while a zero or negative ratio may reflect no repurchases or potential share issuance. Amgen's current 3-Year Share Buyback Ratio was -0.30%.

The historical rank and industry rank for Amgen's 3-Year Share Buyback Ratio or its related term are showing as below:

CHIX:AMGd' s 3-Year Share Buyback Ratio Range Over the Past 10 Years
Min: -10.1   Med: 1.5   Max: 8.7
Current: -0.3

During the past 13 years, Amgen's highest 3-Year Share Buyback Ratio was 8.70%. The lowest was -10.10%. And the median was 1.50%.

CHIX:AMGd's 3-Year Share Buyback Ratio is ranked better than
67.86% of 644 companies
in the Drug Manufacturers industry
Industry Median: -1.9 vs CHIX:AMGd: -0.30

Amgen (CHIX:AMGd) 3-Year Share Buyback Ratio Explanation

A negative number means the company might be issuing new shares. A positive number indicates that the company is buying back shares.


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.


Amgen 3-Year Share Buyback Ratio Related Terms


CHIX:AMGD vs GILD, PFE, BMY: 3-Year Share Buyback Ratio Comparison

For the Drug Manufacturers - General subindustry, Amgen's 3-Year Share Buyback Ratio, along with its competitors' market caps and 3-Year 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.


Amgen 3-Year Share Buyback Ratio vs Drug Manufacturers Industry

For the Drug Manufacturers industry and Healthcare sector, Amgen's 3-Year Share Buyback Ratio distribution charts can be found below:

* The bar in red indicates where Amgen's 3-Year Share Buyback Ratio falls into.


CHIX:AMGD
89GF Score
Amgen Inc CHIX:AMGD
3-Year Share Buyback Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Amgen 3-Year Share Buyback Ratio Calculation

This is the annualized percentage change in shares outstanding from three years ago to the current year. The annualized percentage change is calculated with expontential compound based on the latest four years of annual data on Shares Outstanding (EOP).

Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the average dividends per share growth rate.

What does a 3-Year Share Buyback Ratio of -0.30 mean?
Amgen (CHIX:AMGD) has a 3-Year Share Buyback Ratio of -0.30 as of Mar. 2026. The 3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. View historical data for Amgen and its competitors. According to the industry distribution chart, Amgen ranks #207 out of 644 companies in the Drug Manufacturers industry, placing it in the top 32.1%.
Is Amgen's 3-Year Share Buyback Ratio too high?
Amgen's current 3-Year Share Buyback Ratio is -0.30. Based on the distribution chart, Amgen ranks #207 out of 644 companies in the Drug Manufacturers industry, which is above the industry midpoint. Overall, Amgen has a GF Score™ of 89/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Amgen's 3-Year Share Buyback Ratio compare to GILD and PFE?
According to the Drug Manufacturers industry distribution chart, Amgen ranks #207 out of 644 companies for 3-Year Share Buyback Ratio. This puts Amgen in the upper 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 3-Year Share Buyback Ratio for a Drug Manufacturers company?
A good 3-Year Share Buyback Ratio depends on the Drug Manufacturers industry context. However, 3-Year 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 3-Year Share Buyback Ratio mean?
A high 3-Year Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 3-Year Share Buyback Ratio measures the average annual proportion of a company's outstanding shares repurchased over the past three years. It is calculated as the annualized percentage change in shares outstanding from three years ago to the current year. View historical data for Amgen and its competitors. Amgen's current 3-Year Share Buyback Ratio is -0.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Amgen stock overvalued right now?
Based on GuruFocus' analysis, Amgen (CHIX:AMGD) is currently considered Fairly Valued. The stock's GF Value™ is €279.69, compared to a current price of €285.00 — trading 1.9% above its estimated fair value. The current 3-Year Share Buyback Ratio is -0.30. Amgen's overall GF Score™ is 89/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Share Buyback Ratio calculated?
3-Year Share Buyback Ratio is calculated from a company's financial statements. For Amgen (CHIX:AMGD), the current 3-Year Share Buyback Ratio is -0.30 as of Mar. 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 Amgen (CHIX:AMGD) Overvalued in 2026?

Based on GuruFocus' analysis, Amgen stock appears to be overvalued. The current stock price of €285.00 is trading 1.9% above its estimated GF Value™ of €279.69. GuruFocus considers Amgen to be Fairly Valued.

Key valuation signals for CHIX:AMGD:

  • 3-Year Share Buyback Ratio: -0.30
  • GF Value™: €279.69 vs. price of €285.00 (1.9% above fair value)
  • GF Score™: 89/100 with 8 warning signs

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


Amgen Business Description

Address One Amgen Center Drive, Thousand Oaks, CA, USA, 91320-1799
Amgen is a leader in biotechnology-based human therapeutics. Flagship drugs include red blood cell boosters Epogen and Aranesp, immune system boosters Neupogen and Neulasta, and Enbrel and Otezla for inflammatory diseases. Amgen introduced its first cancer therapeutic, Vectibix, in 2006 and markets bone-strengthening drugs Prolia/Xgeva (approved 2010) and Evenity (2019). The acquisition of Onyx Pharmaceuticals bolstered the firm's therapeutic oncology portfolio with Kyprolis. Recent launches include Repatha (cholesterol-lowering), Aimovig (migraine), Lumakras (lung cancer), and Tezspire (asthma). The 2023 Horizon acquisition brought several rare-disease drugs, including thyroid eye disease drug Tepezza. Amgen also has a growing biosimilar portfolio.
89GF Score

Get the complete analysis for CHIX:AMGD

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

€285.00
Price
€279.69
GF Value