Retail Prices Index (RPI)

An index published each month by the Office for National Statistics, which measures the level of retail prices in the UK. Cash flows on all index-linked gilts are linked to the RPI.

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Equity

The amount of money a company would be left with by subtracting its liabilities from the value of its assets.
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Equity ETF

An exchange-traded fund that is comprised of a set of stocks.
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Gross Margin

The difference between a company's revenue and the cost to produce its goods/services, divided by revenue.
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Geometric Mean Return

A way of calculating compound returns on an investment or savings over a set period of time.
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Quick ratio

Learn what quick ratio stands for in financial terms and how to calculate it.
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W-8BEN Form

Non-US individuals and businesses may have to file this form for the Internal Revenue Service (IRS), the US tax authority.
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ESG investing

ESG is a hot topic right now for investors. Understand what ESG investing is all about and how you can use it to diversify your portfolio.
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Retail Prices Index (RPI)

An index published each month by the Office for National Statistics, which measures the level of retail prices in the UK. Cash flows on all index-linked gilts are linked to the RPI.
Read more

Annualised Rate of Return

The average annual return an investor sees over a set period of time.
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