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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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News

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

 

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– This is Money ask fund managers with very different ideas to reveal their ingredien...
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The Guardian reports on Guinness EIS portfolio company Gravity's plans to open their biggest venu...
11 Jun 2021
Matthew Page – co-manager of the Guinness Global Innovators Fund – reveals the highs and lows of...
19 May 2021
The managers of the Guinness Sustainable Global Equity Fund discuss Halma plc – the provider of t...