Internal Rate of Return (IRR)

A mathematical test used to determine whether a claim is true or false.

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

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

We explain what a 'bull market' means

Unique to the UK, these funds pool together money to invest from multiple investors.

The money you pay when investing.

We look at what earnings per share mean and how to calculate it

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

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