Visit the market data section of the BBC News website.
FT.com is the trusted source of up-to-the-minute news, data and authoritative opinion.
Morningstar.co.uk provides information and guidance for making better investment decisions. Includes in-depth fund research, portfolio investment alerts, and newsletter subscriptions.
Visit the Money Helper website for impartial information and tools to help you work out what’s right for you.
Trustnet is devoted exclusively to research. Trustnet contains information covering many different investment funds and trusts.