Dirty price

London Stock Exchange, which was founded in 1571 and now has a market cap of almost $5 trillion.

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

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

What's the base rate?

A company that pools money together from multiple investors and then invests it.

Learn what's a collective investment scheme

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.

Learn what financial capital means

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