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Expert opinion from Guinness Global Investors features in a variety of media.

Insights

Expert opinion from Guinness Global Investors features in a variety of media.

Guides

Read our latest guides taking you through the key concepts in asset management. 

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23/02/2026

PEG Ratio: Formula & Misconceptions

The PEG ratio is a widely used valuation tool that helps investors assess whether a company’s share price appropriately reflects its expected earnings growth. By adjusting the traditional P/E ratio for growth, it aims to offer a more nuanced perspective on value, particularly when comparing companies with different growth profiles. This guide introduces the PEG ratio, the key variations investors use, and the strengths and limitations to keep in mind when applying it in practice.

Videos

See more videos on our YouTube channel: Guinness Global Investors

Webcasts

Our fund managers conduct quarterly webcasts where they discuss recent changes made to the portfolios, and take a look at positioning in the current market environment.

See the latest webcast series below. For the webcast archive, please click here

For professional investors only.

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Equity Income Funds
Will James
April 13, 2026 2:00 PM [BST]

Guinness European Equity Income - Webcast

Webcast & Video Image
Sustainable Funds
Jonathan Waghorn, Will Riley
April 14, 2026 11:00 AM [BST]

Guinness Sustainable Energy - Webcast

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Growth Funds
Jonathan Waghorn, Will Riley
April 14, 2026 2:00 PM [BST]

Guinness Global Energy - Webcast

Webcast & Video Image
Growth Funds
Sharukh Malik
April 15, 2026 11:00 AM [BST]

Guinness Greater China - Webcast

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Growth Funds
Sharukh Malik
April 15, 2026 2:00 PM [BST]

Guinness China A Share - Webcast

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Equity Income Funds
Edmund Harriss
April 16, 2026 11:00 AM [BST]

Guinness Asian Equity Income - Webcast

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Equity Income Funds
Dr Ian Mortimer, Matthew Page
April 20, 2026 10:00 AM [BST]

Guinness Global Equity Income - Webcast

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Growth Funds
Dr Ian Mortimer, Matthew Page
April 20, 2026 2:00 PM [BST]

Guinness Global Innovators - Webcast

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Growth Funds
Joseph Stephens, Sagar Thanki
April 20, 2026 3:15 PM [BST]

Guinness Global Quality Mid Cap - Webcast

News

Expert opinion from Guinness Global Investors features in a variety of media.

 

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