Volatility

A measure of how much the prices of an asset or index vary over time.

A measure of how much the prices of an asset or index vary over time.

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Costs and Charges

The money you pay when investing.
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Withholding Tax

A tax deduction made at the source of the payment.
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Income statement

A summary of a company's income and expenses over a set period of time.
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Investment Return

The amount of money made or lost from an investment. Usually expressed as a percentage.
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Dirty price

The total price payable on the purchase of a gilt. It’s calculated as the clean price plus accrued interest.
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Nominal amount

The face value of a gilt. It represents the amount that will be repaid to the holder at maturity and is also used to calculate the dividend or coupon payment.
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Arithmetic Mean

The sum of a set of numbers added together and then divided by the total amount of numbers in that set.
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Margin call

Learn what a margin call stands for in financial terms.
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Net asset value

Mutual funds and investment trusts are priced on their net asset value (NAV).
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