Interactive Investor


Buy and sell shares with the UK’s no. 1 flat-fee investment platform.

More choice

Please remember, investment value can go up or down and you could get back less than you invest. The value of international investments may be affected by currency fluctuations which might reduce their value in sterling.


Top UK shares

See the most purchased and best performing shares on the FTSE All Share market.

US & international shares

Invest in household names like Apple, Microsoft and Tesla with our award-winning service.

Share tips and ideas

News and expert insights to help you become a more informed investor.

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What are shares?

Shares, also known as stocks, are an investment in an individual company. Buying shares mean you 'own' a part of that company.

Share prices rise and fall in line with demand. If the value of your shares rise, you can choose to sell them at a profit. On the other hand, you could lose money if share prices fall.

Owning shares also entitles you to benefits such as receiving dividends and registering your votes in company activities

New to share dealing?

If you are new to buying stocks and shares, we can give you the tools and the insights to become a more confident investor.

Why choose ii for shares?

  • We offer one of the widest choice of investments in the market – more than 40,000 UK & international investment options.
  • Our flat fee plans start from just £4.99 a month. That includes our Stocks & Shares ISA and Trading Account
  • There are no trading fees when you top up monthly with our regular investing service.

Open an account today

If you want to start trading shares, ii’s range of options are perfect for you – all for a flat monthly fee.


Make the most of your £20,000 allowance before the end of the tax year.


Invest how you want, when you want with our flexible Trading Account.


Take control of your pension for just £5.99 a month with our Which? Recommended SIPP.

Shares FAQs

Join us today and take control of your financial future with award-winning, great value investing.