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

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

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

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23/02/2026

Price/Earnings-to-Growth (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.

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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.

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News

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

 

01 Apr 2021
The managers of the Guinness Global Equity Income Fund bring you their ten-year history of the Fu...
18 Mar 2021
Guinness EIS investee company Neighbourly has raised £3 million in its latest Series A funding ro...
03 Mar 2021
Lauren Mason looks at why Ian Mortimer and Matthew Page’s launching of the Guinness Global Equity...
07 Feb 2021
Interactive Investor analyst Teodor Dilov offers his view on one of ii’s Super 60 trust picks....
07 Feb 2021
Matthew Page and Dr Ian Mortimer, co-managers of Guinness Global Equity Income, take FundCalibre...
23 Jan 2021
Guinness EIS portfolio company Pasta Evangelists acquired by Barilla....
07 Jan 2021
The Guinness Global Equity Income Fund has been rated by RSMR since March 2014....
11 Dec 2020
The Guinness Global Energy Fund features as the second best-performing Fund during the November r...
11 Sep 2020
In their recently published paper, co-managers of the Guinness Global Innovators Fund Dr Ian Mort...