What is a bond?

Learn what a bond is

When governments and companies want to raise money, they’ll often do so by issuing bonds.

Bonds are effectively promissory notes. In return for buying bonds, investors will receive the money they put in back, plus interest.
Investors usually buy bonds because they promise a fixed return, in the form of interest, that is supposed to be paid back at one or several preset dates.

As the interest rate paid on bonds is usually fixed and pre-set, it’s common for bonds to be referred to as ‘fixed-income’ investments. Today, not all bonds have a fixed interest rate. Many are now issued with variable or floating interest rates, which change over time.

Deep dive: What are bonds and why investors buy them?

More terms

index-linked gilts

Gilts where the dividends and principal repayments are related to movements in the Retail Prices Index (RPI). This is as opposed to a conventional gilt, where the dividends and principal repayments are fixed in nominal terms.
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Coupon

Also called a dividend, this is the fixed annual interest paid to gilt holders. It’s usually paid in two equal, semi-annual instalments and expressed as a percentage of the nominal value of the gilt.
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UK Treasury bill

A debt instrument issued by the UK government with a maturity of less than one year.
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A startup valued at over £1 billion. They are rare, hence the name.
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Interest Rate

The amount a lender charges for lending your money, or a borrower pays you for borrowing your money.
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Yield

Income from an investment as a percentage of its current price.
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Inflation

The increase in the prices of goods and services over time, and the process by which money loses its value.
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Venture Capital Trust (VCT)

A listed company run by a fund manager, investing mainly in private companies.e.
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