Home to key stocks including AstraZeneca, Shell and Tesco, the FTSE 100 is the UK's premier stock index. Discover how the benchmark is calculated and find out how you can get exposure via trading or investing in the UK’s largest companies by market capitalisation.
With minimum sizes at 1p per point you can open trades on major markets such as FTSE 100, Nasdaq, GBP/USD with as little as £5.
For a limited time, we’re scrapping the IG spread on all FTSE 100 share trades2. That means you’ll only pay the market spread, giving you the chance to truly make the most of every market move. All spread betting profits are tax and stamp duty free.
- Constituents
- Costs and details
- Related markets
- DAILY
- WEEKLY
- MONTHLY
Top ##market## risers Shows the constituent stocks that have risen in price the most over the last 24 hours, based on the percentage change since the last close of trading. This list automatically updates in real time.
Top ##market## fallers Shows the constituent stocks that have fallen in price the most over the last 24 hours, based on the percentage change since the last close of trading. This list automatically updates in real time.
Top ##market## risers Shows the constituent stocks that have risen in price the most over the last 24 hours, based on the percentage change since the last close of trading. This list automatically updates in real time.
Top ##market## fallers Shows the constituent stocks that have fallen in price the most over the last 24 hours, based on the percentage change since the last close of trading. This list automatically updates in real time.
Top ##market## risers Shows the constituent stocks that have risen in price the most over the last 24 hours, based on the percentage change since the last close of trading. This list automatically updates in real time.
Top ##market## fallers Shows the constituent stocks that have fallen in price the most over the last 24 hours, based on the percentage change since the last close of trading. This list automatically updates in real time.
- CFD
- SPREAD BETTING
Discover opportunity in-platform
Open a free, no-risk demo account to stay on top of index movement and important events.
Real-time charts
Analyse index price action on our fast, reliable HTML5 charts
Three types of alert
Be notified when a market changes an amount, hits a level or meets your technical conditions
Reuters news feed
React to the latest market news in-platform, where you need it
Trading signals
Identify the right time to trade with free technical signals, on indices and more
Find your next indices trade
Get The Week Ahead, our free rundown of the coming week’s market-moving events and indices pairs to watch, delivered to your inbox every Sunday.
You might be interested in…
FTSE 100 from 4 points and more 24-hour markets than anywhere else. Find out more about why you should trade indices with IG.
Discover why so many clients choose us, and what makes us the world's No.1 provider of spread betting and CFDs.1
Improve your trading skills by working through interactive courses on the IG Academy app.
1 For CFDs, Based on revenue (published financial statements, 2022); number of active UK financial spread betting accounts (Investment Trends UK Leveraged Trading Report October 2016); for forex based on number of primary relationships with FX traders (Investment Trends UK Leveraged Trading Report October 2016).
2 IG will not apply its spread charges on spread bets placed in Tier 1 on FTSE 100 stocks during all trading sessions from 5 September 2025 until further notice. All other applicable costs and charges, including market spread, will be charged as normal on such spread bets regardless of the notional value of the spread bet.
Connect with us
Spread bets and CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 69% of retail investor accounts lose money when trading spread bets and CFDs with this provider. You should consider whether you understand how spread bets and CFDs work and whether you can afford to take the high risk of losing your money.
Professional clients trading spread bets and CFDs can lose more than they deposit.
Options and futures are complex instruments which come with a high risk of losing money rapidly due to leverage. They’re not suitable for most investors. Before you invest, you should consider whether you understand how options and futures work, the risks of trading these instruments and whether you can afford to lose more than your original investment.
Trading stocks and shares ‘on margin’ within a US options and futures account – meaning that you only finance part of the cost of acquiring a position in a security – carries additional risks over buying securities on a fully funded basis and may result in losses exceeding your original investment. Trading on margin will also result in additional costs to you as the investor and any securities purchased using margin may be held as collateral by the lender, restricting both your rights as shareholder, and your ability to use the securities until the margin trade is closed. You should familiarise yourself with these risks before trading on margin.
The value of shares, ETFs and other ETPs bought through a share dealing account, a US options and futures account, a stocks and shares ISA or a SIPP can fall as well as rise, which could mean getting back less than you originally put in. Past performance is no guarantee of future results. Some ETPs carry additional risks depending on how they’re structured, investors should ensure they familiarise themselves with the differences before investing.
Share dealing and IG Smart Portfolio accounts provided by IG Trading and Investments Ltd, CFD accounts and US options and futures accounts are provided by IG Markets Ltd, spread betting provided by IG Index Ltd.
IG is a trading name of IG Trading and Investments Ltd (a company registered in England and Wales under number 11628764), IG Markets Ltd (a company registered in England and Wales under number 04008957) and IG Index Ltd (a company registered in England and Wales under number 01190902). Registered address at Cannon Bridge House, 25 Dowgate Hill, London EC4R 2YA. IG Markets Ltd (Register number 195355), IG Trading and Investments Ltd (Register Number 944492) and IG Index Ltd (Register number 114059) are authorised and regulated by the Financial Conduct Authority.
The information on this site isn’t directed at residents of the United States, Belgium or any particular country outside the UK and isn’t intended for distribution to, or use by, any person in any country or jurisdiction where such distribution or use would be contrary to local law or regulation.