How to Trade the FTSE 100: A Complete CFD Guide

The FTSE 100 is the United Kingdom's headline stock index and one of the most internationally exposed equity benchmarks in the world. A single CFD position on the FTSE 100 gives exposure to the 100 largest companies listed on the London Stock Exchange in one trade, without the need to buy individual shares.

This guide explains how the index is constructed, when it trades, what moves it, and exactly how to open a FTSE 100 CFD position on the MT5 platform. It is an educational overview of mechanics, costs, and risks, not a recommendation to buy or sell.

If you are new to index CFDs, start with what is indices trading and how it works for a broader foundation, then come back here for the FTSE 100 specifics. For a side-by-side view of how this index compares with its European peer, see the dedicated DAX 40 guide.

What Is the FTSE 100?

The FTSE 100 (Financial Times Stock Exchange 100 Index) is the headline UK stock index, calculated and maintained by FTSE Russell, a subsidiary of the London Stock Exchange Group (LSEG). It tracks the 100 largest and most liquid companies listed on the Main Market of the London Stock Exchange (LSE), measured by free-float market capitalisation.

The index was launched on 3 January 1984 with a base value of 1,000 and has since become the most widely quoted barometer of UK-listed equities. Different ticker conventions exist across data providers and brokers, UKX, FTSE, FTSE100, and UK100 all refer to the same index. On VantoTrade the symbol is UK100.

The FTSE 100 is free-float market capitalisation weighted, meaning each company's influence on the index is proportional to the value of its shares actually available for trading. A larger free-float market cap means a larger weight. Individual constituents are capped at a maximum weight of 15% at each quarterly review to limit single-name concentration, with intermediate caps applied to the next-largest names. Constituent reviews and rebalancing are conducted quarterly in March, June, September, and December, on the Wednesday after the first Friday of the review month.

Unlike the DAX 40, which is a total-return performance index that reinvests dividends, the FTSE 100 is published as a price index that excludes dividends. The total-return variant (FTSE 100 Total Return Index) is calculated separately. This distinction matters when comparing long-run charts: a flat FTSE 100 price chart can mask several percentage points of annual dividend yield that the headline number does not reflect.

CFDs and other derivatives on the FTSE 100 carry the risk of substantial loss. Index values can fluctuate significantly within a single session, and traders may not get back the amount initially deposited.

FTSE 100 Composition: Sectors and Top Holdings

The FTSE 100 is dominated by financials, energy, mining, consumer staples, and healthcare, with roughly 75% of aggregate constituent revenues generated outside the United Kingdom.

FTSE 100 constituents are dominated by a small number of large, internationally focused companies. The high overseas revenue share is why the index often behaves more like a basket of global blue-chips than a pure proxy for the UK economy.

Sector breakdown is approximately:

• Financials: HSBC, Lloyds Banking Group, Barclays, NatWest, Standard Chartered, Prudential, Legal & General
• Energy: Shell, BP
• Mining and basic resources: Rio Tinto, Anglo American, Glencore, Antofagasta
• Consumer staples: Unilever, Diageo, British American Tobacco, Reckitt Benckiser, Tesco, Sainsbury's
• Healthcare: AstraZeneca, GSK, Haleon
• Industrials and defence: BAE Systems, Rolls-Royce, Compass Group, Experian
• Information services and media: RELX, Pearson, LSEG itself
• Telecommunications and utilities: BT Group, Vodafone, National Grid, SSE

A small group of mega-caps usually dominates the weighting. AstraZeneca, Shell, HSBC, Unilever, and Relx have all featured in the top weighted positions in recent rebalancing cycles, each typically representing between 4% and 8% of the index value, depending on share price movements and free-float adjustments.

This concentration matters for traders: a sharp move in one heavily weighted constituent, for example, an AstraZeneca trial readout or a Shell production update, can pull the entire index, particularly around earnings releases or sector-specific news. Exact weights change continuously with price action and at each quarterly review, so always check the FTSE Russell methodology document and the published constituent list for the current composition before assuming weightings.

FTSE 100 Trading Hours Explained

The FTSE 100 trades on the London Stock Exchange Monday to Friday from 08:00 to 16:30 UK time (GMT in winter, BST in summer), with the closing auction running until 16:35; CFD pricing on VantoTrade extends into pre- and post-market sessions outside cash hours.

Unlike forex, which trades 24 hours, the FTSE 100 has defined sessions. CFD trading hours extend the official cash session window, but the liquidity profile changes substantially across the day.

LSE cash session runs 08:00 to 16:30 UK time Monday to Friday, that is GMT during winter and BST during British Summer Time. This is when the underlying constituent stocks trade on the London Stock Exchange and when the official FTSE 100 reference price is calculated. Liquidity is deepest during this window.

CFD extended hours on VantoTrade extend trading beyond LSE hours into pre-market and post-market sessions, allowing positions to be opened or closed when the cash exchange is closed. Spreads typically widen outside LSE hours due to thinner liquidity from the underlying market.

Key intraday timestamps to be aware of:

• 07:50 to 08:00 UK time, Opening auction. Price discovery for the cash session begins; the auction uncrosses at 08:00 and the continuous session starts.
• 08:00 UK time, LSE cash open. First major price discovery of the UK session. Spreads can widen briefly during the opening minutes.
• 09:30 UK time, UK economic releases. Many UK statistical releases (CPI, GDP, retail sales, labour market) are published by the Office for National Statistics at 07:00, but knock-on volume often peaks shortly after the cash open.
• 12:00 UK time, Bank of England rate decision (announcement Thursdays). On Monetary Policy Committee meeting days, the policy statement and minutes are typically released at noon, with the Monetary Policy Report and press conference following at 12:30.
• 14:30 UK time, US economic releases. Non-farm payrolls (first Friday of the month), CPI, retail sales, and FOMC-relevant data hit US futures and spill into the FTSE 100.
• 14:30 UK time, US cash open (winter) / 13:30 (summer). Wall Street opens. Cross-market correlation between the FTSE 100 and S&P 500 / NASDAQ tends to peak during the overlap window.
• 16:30 UK time, Closing auction starts; final fix at 16:35. The reference closing price for the cash session is set during the closing auction. Volume spikes in the final minutes.

Holiday calendars follow the LSE's published schedule. The exchange closes on UK public holidays such as Good Friday, Easter Monday, Early May Bank Holiday, Spring Bank Holiday, Summer Bank Holiday, Christmas Day, and Boxing Day. CFD pricing is paused on these days.

What Moves the FTSE 100?

The FTSE 100 is driven primarily by Bank of England policy, UK macroeconomic releases, GBP/USD moves, and commodity prices, with the global revenue exposure of constituents amplifying sensitivity to overseas data.

The FTSE 100 reacts to a different set of drivers than individual UK stocks. Macro events, central bank policy, commodity prices, and currency movements often outweigh single-company news, and the global revenue mix of constituents means the index is sometimes more sensitive to overseas data than to UK-domestic releases.

Bank of England (BoE) policy. Rate decisions, forward guidance, and quantitative tightening or easing programmes directly affect the cost of capital for UK-listed companies and the sterling exchange rate. The Monetary Policy Committee meets eight times a year, with the rate decision typically announced at 12:00 UK time on a Thursday, accompanied by the meeting minutes and, on four occasions per year, the Monetary Policy Report and a press conference. Hawkish surprises tend to push sterling higher and can weigh on the FTSE 100; dovish surprises tend to support equities and pressure sterling.

UK macroeconomic releases. Key data points include:

• CPI inflation: published monthly by the Office for National Statistics
• GDP: monthly and quarterly readings from the ONS
• Labour market report: claimant count, unemployment, and average earnings
• S&P Global UK Manufacturing PMI and Services PMI: flash and final readings
• Retail sales, industrial production, and the trade balance

GBP/USD correlation. This is the FTSE 100's defining quirk. Because so many constituent revenues are earned in foreign currencies, predominantly US dollars, a weaker pound generally improves the GBP-translated value of those earnings, which is why the FTSE 100 sometimes rises when GBP/USD falls. The relationship is not mechanical, and large rate-driven moves in sterling can reverse it in the short term, but the inverse correlation between GBP and FTSE is observable across longer time frames.

Commodity prices. Energy and mining constituents account for a substantial share of the index. Crude oil moves directly affect Shell and BP; iron ore, copper, and gold prices feed through to Rio Tinto, Anglo American, Glencore, and Antofagasta. Sharp commodity moves can push the FTSE 100 even when the broader European equity market is flat.

Global risk sentiment. As a globally exposed index with heavy financials and energy weightings, the FTSE 100 tends to track shifts in global risk appetite. Tariff announcements, geopolitical shocks, and changes in US equity sentiment routinely spill into UK pricing during the US/UK overlap.

Three Ways to Access FTSE 100 Exposure

The three main routes to FTSE 100 exposure are CFDs (a flexible derivative with leverage and no expiry), futures contracts traded on ICE Futures Europe, and UCITS ETFs that hold the underlying shares directly.

Each route has a different cost structure, capital requirement, and risk profile. Traders typically choose between them based on holding horizon, available capital, and whether short-selling capability is needed.

1. CFD (Contract for Difference). A derivative contract that mirrors FTSE 100 price movements without underlying ownership. CFDs allow long and short positions with fractional contract sizes, no expiry date, and leverage that varies by broker and account type. Costs are built into the spread and overnight financing (swap). On VantoTrade, the FTSE 100 CFD is listed as UK100 with a contract size of 1 and pricing in GBP.

2. Futures (Z, FFI). The official FTSE 100 futures contract traded on ICE Futures Europe under the ticker Z (front-month code FFI). Standardised contract size with a multiplier of GBP 10 per index point, fixed expiry dates (quarterly: March, June, September, December), and exchange-set margin requirements. Mini FTSE 100 futures (UFT, multiplier GBP 2 per point) are also available for retail-sized accounts. Futures avoid overnight financing but require contract rollover at expiry and typically demand higher minimum capital.

3. ETF (Exchange-Traded Fund). Funds such as iShares Core FTSE 100 UCITS ETF (ISF), Vanguard FTSE 100 UCITS ETF (VUKE), and HSBC FTSE 100 UCITS ETF (HUKX) replicate the index by holding the underlying shares. ETFs are bought and sold through equity brokers like ordinary stocks. No leverage, no short-selling without securities lending arrangements, and an annual management fee (TER) typically in the 0.07% to 0.09% range. Suited to longer holding horizons rather than intraday speculation.

Comparing the three at a glance:

Each instrument has its own risk profile. CFDs and futures are leveraged products that can produce losses exceeding the initial deposit. ETFs are unleveraged but expose holders to the full downside of the underlying index.

FTSE 100 CFD Mechanics on VantoTrade

The FTSE 100 CFD on VantoTrade is listed as UK100 with the following standard contract specification:

• Contract size: 1 index unit per lot
• Profit currency: GBP
• Quote precision: 2 decimal places
• Triple swap day: Friday (3-day swap charged to cover the weekend)

Spread. The bid/ask spread is the primary execution cost. VantoTrade offers zero commission on index CFDs across both Standard and Raw account types. The Raw Account carries raw spreads from the underlying liquidity providers. Spreads tighten during the LSE cash session (08:00 to 16:30 UK time) and widen outside that window, particularly during the Asian session and around economic releases. Live spreads can be observed in the trading calculator.

Leverage and margin. Leverage on index CFDs varies by account type and jurisdiction. The available leverage determines how much margin is required to open a position. For example, on a position with a notional value of GBP 8,000 (1 lot at an index price of 8,000), 1:20 leverage requires margin of GBP 400; 1:100 leverage requires margin of GBP 80. Higher leverage reduces the upfront capital needed but proportionally amplifies both gains and losses.

Trading FTSE 100 CFDs on margin involves a high level of risk. Because losses are calculated on the full notional position, not on the margin deposited, a transaction in FTSE 100 CFDs can lose the trader more than the first payment, and traders may be required to pay additional amounts later if the position moves against them.

Overnight financing (swap). Positions held past the daily rollover incur a financing charge or credit. Long positions on FTSE 100 are typically charged a debit swap; short positions may receive a smaller credit. The benchmark rate underlying the financing is SONIA (the Sterling Overnight Index Average), reflecting the sterling-denominated nature of the index. Triple swap is applied on Friday to cover the weekend. Exact swap rates are published in the trading platform and update as benchmark rates change. Hold a position long enough and overnight financing becomes a meaningful component of total trading cost.

Tick value. With a contract size of 1 and a quote precision of 2 decimals, a 0.01-point move on UK100 is worth GBP 0.01 per lot. A 1-point move is GBP 1 per lot. A typical intraday range of 50 to 100 points translates to GBP 50 to 100 of P&L per lot.

Step-by-Step: Opening Your First FTSE 100 Trade in MT5

Opening a FTSE 100 CFD trade on MT5 involves seven mechanical steps: locating the UK100 symbol in Market Watch, opening the New Order dialog (F9), selecting order type, defining volume, setting Stop Loss and Take Profit, reviewing and executing the order, and monitoring the open position.

The following walks through the mechanics of placing a FTSE 100 CFD order on the MT5 platform. It does not advise when to enter, what direction to take, or how to size the position, those are decisions only the individual trader can make in the context of their own risk profile and trading plan.

Step 1. Locate the FTSE 100 symbol in Market Watch. Open MT5 and look at the Market Watch panel on the left side. If UK100 is not visible, right-click anywhere in the panel and select Show All, or type "UK100" into the search box. The symbol should appear with live bid/ask quotes.

Step 2. Open the New Order dialog. Right-click UK100 in Market Watch and select New Order, or press F9. The order window opens with the symbol pre-selected. Confirm the symbol shown is UK100 and not a similar instrument from another asset class.

Step 3. Set the order type. Choose between Market Execution (fills at the current market price immediately) or a Pending Order (Buy Limit, Sell Limit, Buy Stop, or Sell Stop, fills only when price reaches a defined level). Pending orders allow positioning around a level without monitoring the chart in real time.

Step 4. Define the volume. Enter the lot size. The minimum lot size for UK100 on VantoTrade is published in the contract specification on the platform. Volume should be calculated from a position-sizing rule based on account equity and the distance to the planned stop-loss, not picked arbitrarily.

Step 5. Set Stop Loss and Take Profit. Enter price levels for SL and TP in the corresponding fields. Stop Loss closes the position automatically if price moves against you to the specified level; Take Profit closes it if price moves in your favour to the target. Both are optional fields, but trading without a stop loss exposes the position to unlimited downside until manual closure.

Step 6. Review and execute. Confirm the symbol, volume, order type, and SL/TP levels. Click Buy by Market or Sell by Market for immediate execution, or Place for a pending order. The order ticket and execution confirmation appear in the Trade tab at the bottom of the platform.

Step 7. Monitor the position. Open positions are visible in the Trade tab with running P&L updated in real time. Positions can be modified (SL/TP adjustment) by right-clicking the position line and selecting Modify or Delete Order. To close a position before SL/TP triggers, right-click and select Close Position.

A practical first step is to run through this workflow on a demo account before committing real capital. Demo accounts mirror live execution mechanics without financial exposure, which makes them suited to building familiarity with the order flow.

Risk Management for FTSE 100 CFD Trading

The principal risks in FTSE 100 CFD trading are gap risk at the LSE open, weekend exposure between Friday close and Monday open, currency feedback on constituent earnings from sterling moves, leverage amplification of losses, news-event volatility, and correlation with other European indices and commodity markets.

Index CFDs carry distinct risks that differ from those of forex or single-stock trading. Awareness of these risks is the foundation of any sustainable trading approach.

Gap risk on the open. The LSE cash session opens at 08:00 UK time. If material news breaks while the cash market is closed (overnight or over the weekend), the index can open significantly above or below the previous close. CFD pricing during extended hours is based on futures and pre-market activity and may also gap. A stop-loss order does not guarantee execution at the stop price during a gap, it converts to a market order at the next available price, which can be considerably worse than the stop level.

Weekend exposure. Holding a FTSE 100 position from Friday close into Monday open exposes the trader to roughly 65 hours of unhedgeable risk. Geopolitical events, policy announcements, or commodity moves during the weekend can produce a substantial Monday gap. Position sizing should reflect this exposure if positions are held through the weekend.

Currency feedback on UK earnings. Because so much of FTSE 100 revenue is denominated in non-GBP currencies, sterling moves can amplify or dampen index responses to other news. A surprisingly hawkish BoE decision that strengthens sterling can simultaneously weigh on the index even if domestic economic implications are positive, a relationship that is not always intuitive to traders used to single-currency indices.

Leverage and position sizing. Leverage amplifies both gains and losses on the full notional position. A 1% move against a position with 1:20 leverage represents a 20% loss against the margin deposited. A widely cited risk framework caps exposure at 1% to 2% of account equity per trade, with stop-loss placement defining the risk in points and lot size calibrated accordingly. The arithmetic is straightforward: account equity × risk per trade ÷ (stop distance in points × tick value) = maximum lot size.

Volatility around news releases. BoE decisions, US payrolls, UK CPI, GDP, and PMI releases can produce price spikes of tens of points in seconds. Spreads widen during these moments and slippage increases. Traders may choose to flatten positions before scheduled high-impact releases or to size positions smaller around known event windows.

Correlation risk. The FTSE 100 correlates with other European indices (DAX 40, Euro Stoxx 50, CAC 40), with US equity futures during the overlap, and with crude oil and major mining commodity baskets. Holding multiple correlated positions concurrently effectively concentrates risk in the same factor exposure rather than diversifying it.

For a deeper treatment of risk frameworks applicable to leveraged CFD trading, see our guide on risk analysis, the principles transfer directly from commodities to indices.

Frequently Asked Questions About Trading the FTSE 100

What time does the FTSE 100 open and close?

The LSE cash session for the FTSE 100 runs from 08:00 to 16:30 UK time (GMT in winter, BST in summer), Monday to Friday, with a closing auction concluding at 16:35. CFD trading on the FTSE 100 extends beyond cash hours into pre-market and post-market sessions, although spreads typically widen outside the LSE window due to thinner underlying liquidity.

When is the FTSE 100 closed for holidays?

The FTSE 100 is closed on UK public holidays observed by the London Stock Exchange, typically New Year's Day, Good Friday, Easter Monday, Early May Bank Holiday, Spring Bank Holiday, Summer Bank Holiday, Christmas Day, and Boxing Day.

When a holiday falls on a weekend, the LSE usually observes a substitute day on the following Monday. Christmas Eve and New Year's Eve frequently run on a shortened session that ends around 12:30 UK time, and pre-Good-Friday Thursdays can also follow an early-close schedule. CFD pricing on the UK100 symbol is paused on full closure days and follows the same shortened-session schedule on early-close days. The London Stock Exchange publishes the full annual trading calendar in advance.

Is the FTSE 100 the same as the UKX or UK100?

Yes. FTSE 100, UKX, FTSE100, and UK100 all refer to the same index, the 100 largest LSE-listed companies tracked by FTSE Russell. Different brokers and data providers use different ticker symbols. On VantoTrade the symbol is UK100.

Can I short the FTSE 100?

Yes. CFD trading allows both long (buy) and short (sell) positions with no requirement to borrow shares. A sell order on UK100 in MT5 opens a short position that profits if the index falls and loses if it rises. Short positions carry the same risk-management considerations as long positions, including stop-loss placement and margin requirements.

How many companies are in the FTSE 100?

The FTSE 100 contains 100 constituents, the 100 largest companies on the Main Market of the London Stock Exchange measured by free-float market capitalisation.

The list is not fixed. Constituents are reviewed every quarter by FTSE Russell, and companies move into or out of the index based on free-float market-cap rankings, liquidity requirements, and free-float thresholds. Companies that fall below the cut-off are typically replaced by promotions from the FTSE 250 (the next-largest UK-listed segment). The current constituent list is published by FTSE Russell and updated at each quarterly review in March, June, September, and December.

Why does the FTSE 100 sometimes move in the opposite direction to sterling?

Roughly three-quarters of aggregate FTSE 100 constituent revenues are earned outside the United Kingdom, predominantly in US dollars. A weaker pound generally increases the GBP-translated value of those foreign earnings, which can lift the index even when the macro backdrop is mixed. The correlation is not mechanical, but the inverse relationship between sterling and the FTSE 100 is observable over longer time frames.

How much leverage can I use on a FTSE 100 CFD?

Leverage on FTSE 100 CFDs depends on the broker, account type, and jurisdiction. VantoTrade publishes available leverage in the account types section. Higher leverage reduces the margin required to open a position but proportionally increases the percentage gain or loss against the deposited margin. Choosing leverage should be a function of personal risk tolerance and trading approach, not maximisation for its own sake.

Are there overnight fees on FTSE 100 CFD positions?

Yes. Positions held past the daily rollover incur an overnight financing charge or credit (swap). Long FTSE 100 positions are typically charged a debit; short positions may receive a smaller credit, depending on prevailing sterling benchmark rates (SONIA). Triple swap is applied on Friday to cover the weekend. Exact swap values are visible in the symbol specification within MT5 and update over time as benchmark rates change.

Does the FTSE 100 include dividends?

The headline FTSE 100 is a price index and does not include reinvested dividends. The FTSE 100 Total Return Index is a separate calculation that reinvests dividends and is used for performance comparisons against total-return benchmarks such as the DAX 40. CFD pricing on most retail platforms references the price index; dividend adjustments on long and short positions are typically passed through as separate balance entries on the ex-dividend dates of constituent companies.

How is the FTSE 100 different from the DAX 40?

The FTSE 100 (100 UK constituents, GBP-denominated price index driven by Bank of England policy and sterling moves) differs from the DAX 40 (40 German constituents, EUR-denominated total-return index driven by ECB policy and eurozone data) in country exposure, constituent count, dividend treatment, currency, and primary central bank driver.

Both are major European blue-chip indices, but they differ on several mechanical points. The DAX 40 contains 40 German constituents and is a total-return index (dividends reinvested). The FTSE 100 contains 100 UK-listed constituents and is a price index (dividends excluded). The DAX 40 is denominated in EUR and driven primarily by ECB policy and eurozone data; the FTSE 100 is denominated in GBP and reacts to BoE policy, sterling moves, and commodity prices. For a parallel walkthrough of the German index, see the DAX 40 guide.

Trade FTSE 100 CFDs on VantoTrade

VantoTrade offers FTSE 100 CFDs on MT5 with zero commission on index CFDs across Standard and Raw account types, GBP-denominated quoting, and access to the full European and Asian indices basket from a single account. Compare the two account structures on the account types page or open a demo account to test execution on UK100 before funding a live account.

For broader context on how indices fit into a CFD trading approach, see the foundational guides on what is indices trading and CFD index trading mechanics, or explore generic strategy frameworks in the indices trading strategies guide.

Risk warning. Trading securities, futures, options, and contracts for differences are complex financial instruments that require knowledge and understanding. Prices can fluctuate significantly and securities may become valueless. Investors may incur losses exceeding the potential for profits. Trading on margin can result in losses greater than the amount initially deposited. Past performance is not necessarily a guide to future performance. The information in this article is for educational purposes only and does not constitute investment advice, a recommendation, or an offer to buy or sell any financial instrument. Consider whether CFD trading is appropriate for your circumstances and seek independent advice if necessary.