Published on: 2025-08-27
Updated on: 2026-07-15
CFD trading means buying or selling a contract for difference: an agreement between you and a broker to exchange the change in an asset’s price between the moment you open the position and the moment you close it. You do not own the share, the barrel of oil, or the currency itself. You settle the price difference in cash only. Because a CFD is traded on margin, a small deposit can control a much larger position, increasing both potential profit and loss.
The letters CFD stand for “contract for difference.” It is a type of derivative, meaning its value comes from an underlying asset rather than from owning that asset. You can go long (buy) if you expect the price to rise, or go short (sell) if you expect it to fall. Your result is the difference between the opening and closing price, multiplied by the size of your position.
This guide explains how a CFD works step by step, how leverage and margin change your results, what CFD trading costs, how it compares with owning shares or trading futures, and the risks that come with it. For a broader overview of derivatives and account types, see the CFD trading hub.
A CFD is a cash-settled contract to exchange an asset’s price difference from open to close. You never own the underlying asset.
CFDs are traded on leverage. Profit and loss are calculated on the full position value, not on your deposit, so both are magnified.
Global regulators such as the UK FCA, the EU’s ESMA, and Australia’s ASIC cap retail leverage between 30:1 and 2:1, depending on the asset, and require negative-balance protection for retail clients.
Regulator studies have found that most retail CFD accounts lose money. The FCA found 82% of sampled clients lost money in 2016, and ESMA cited a range of 74% to 89%.
CFDs are not available to retail clients in the United States, because off-exchange retail CFDs are restricted under the Dodd-Frank Act.
A contract for difference is a private agreement to settle the price movement of an asset in cash. Two parties, you and your broker, agree that whoever is on the wrong side of the price move pays the other the difference.
Say a share trades at 100. You open a long CFD on 500 shares. If the price rises to 110 and you close, the broker pays you the difference: 10 per share on 500 shares, for a total of 5,000. If the price falls to 90 instead, you pay the broker 5,000. No shares ever change hands. Only the difference is exchanged.
This is what makes a CFD a derivative. Its value is derived from the underlying asset, but you hold a contract, not the asset. You get price exposure without ownership, which means no voting rights on shares and no delivery of physical commodities.
You can trade CFDs on many markets from one account: shares, stock indices, commodities such as gold and oil, Forex, cryptocurrencies, ETFs, and bonds. The mechanics are the same across all of them. Only the underlying asset changes.
A CFD trade follows the same path whether you are trading an index or a single share.
First, you choose an asset and a direction. Going long means you buy the CFD because you expect the price to rise. Going short means you sell the CFD because you expect the price to fall. The ability to go short easily is one reason traders use CFDs.
Second, you choose your position size, measured in CFD units or contracts. One share CFD usually equals one share. One index CFD is often priced at a set amount per point of index movement.
Third, you place a deposit called margin. You do not pay the full value of the position. You put down a percentage, and the broker covers the rest of the exposure. This is leverage.
Fourth, the position stays open until you close it. While it is open, its value moves with the market, and you may pay a daily financing charge for holding it.
Fifth, you close the position by taking the opposite trade. Closing a long means selling; closing a short means buying. Your profit or loss is the difference between your opening and closing prices, multiplied by your position size.
Going long profits from a rising price and loses from a falling one. Going short profits from a falling price and loses from a rising one. In both cases, the loss side is real and can be large. Short selling with a CFD does not require you to borrow the asset first, which is simpler than shorting physical shares.
Leverage lets you control a large position with a small deposit. Margin is that deposit, shown as a percentage of the full position value. The two are linked directly: they are opposite ways of describing the same thing.
If a broker asks for 20% margin, your leverage is 5:1, because your deposit controls five times its value. If margin is 5%, leverage is 20:1. A lower margin percentage means higher leverage.
Here is the point that decides your results. Profit and loss are calculated on the full position value, not on the margin you deposited. That is why leverage magnifies both directions.
Return to the earlier example. A share trades at 100, and you go long on 500 shares, a position worth 50,000. At 20% margin, you deposit 10,000.
A 10% move in the asset became a 50% change in your account. A 20% move against you erased the entire deposit. This is the core mechanism of CFD trading, and the reason risk controls matter.
| Outcome | Price Move | Profit or Loss | Return on the $10,000 Margin Deposit |
|---|---|---|---|
| Price rises to $110 (+10%) | +$10 per share | +$5,000 | +50% |
| Price falls to $90 (−10%) | −$10 per share | −$5,000 | −50% |
| Price falls to $80 (−20%) | −$20 per share | −$10,000 | −100% (entire margin deposit lost) |
If the market moves against you, your account equity falls. When it drops too low, the broker issues a margin call, asking you to add funds or reduce positions. If equity continues to decline, the broker automatically closes positions.
Regulators in the EU, the UK, and Australia set a standard close-out rule for retail clients. When your account equity falls to 50% of the initial margin required for your open positions, the broker must start closing them. This rule limits how far a losing position can run before it is shut.
CFDs have three main costs. Knowing them in advance tells you how far the market must move before you break even.
The spread is the gap between the buy price and the sell price. You buy at the higher price and sell at the lower one, so the market must move past the spread before you profit. On many instruments, the spread is the main cost.
Commission applies mainly to share CFDs. It is usually a small percentage of the position value on each side, often with a minimum charge. Many non-share instruments carry no separate commission because the cost is included in the spread.
Overnight financing, also called swap, is charged when you hold a position past a daily cut-off time. It is calculated on the full position value, not your margin, using a benchmark interest rate plus or minus the broker’s adjustment. Because it accrues daily across the entire position, financing is a key reason CFDs suit shorter holding periods rather than long-term investing. Many brokers apply a triple charge on one day of the week to account for the weekend.
For share CFDs, there is also a dividend adjustment. On the ex-dividend date, a long position is credited an amount reflecting the dividend, and a short position is debited. You do not receive the real dividend, because you do not own the share. You receive or pay an adjustment that mirrors it.
CFDs sit alongside several other instruments. The differences decide which one fits a given purpose.
CFDs versus owning shares. Buying shares makes you an owner, with voting rights and the actual dividend, and your loss is limited to what you paid. A share CFD provides leveraged price exposure and easy shorting, but no ownership, and incurs daily financing on positions held overnight. Owning shares suits long holding; CFDs suit shorter, leveraged trades.
CFDs versus futures. Futures are standardised contracts traded on an exchange, with fixed expiry dates. CFDs are traded over-the-counter directly with a broker, usually without a fixed expiry, and carry separate daily financing. Futures often require larger account sizes; CFDs allow smaller position sizes.
CFDs versus spread betting. Spread betting is mostly limited to the United Kingdom and Ireland and is staked as an amount per point of movement. The UK regulator treats it differently for tax and classifies it as a form of gambling. CFDs are traded in units or contracts and are available in far more countries, which matters for an international audience.
CFDs are widely credited to Brian Keelan and Jon Wood at UBS Warburg in London in the early 1990s. They were first used by institutions and hedge funds as an equity swap to gain exposure to London-listed shares on margin. Because no shares physically changed hands, the trades avoided UK stamp duty.
Retail access arrived in the late 1990s with early online trading platforms, and CFD providers later expanded to other countries, starting with Australia around 2002. Today CFDs are offered across Europe, the UK, Australia, and much of Asia, the Middle East, Africa, and Latin America, under a range of regulatory rules.
Regulation varies widely by country and directly affects the leverage you can use and the protections you receive. The table below summarises retail leverage caps set by major regulators.
| Asset Class | EU (ESMA) & UK (FCA) | Australia (ASIC) |
|---|---|---|
| Major currency pairs | 30:1 | 30:1 |
| Major indices, gold, and minor currency pairs | 20:1 | 20:1 |
| Other commodities and minor indices | 10:1 | 10:1 |
| Individual shares and other assets | 5:1 | 5:1 |
| Cryptocurrencies | 2:1 | 2:1 |
Source: ESMA product intervention measures, effective 1 August 2018; FCA Policy Statement PS19/18, permanent rules effective 1 August 2019; ASIC product intervention order, effective 29 March 2021 and later extended.
Alongside leverage caps, these regulators require negative balance protection for retail clients, meaning a retail client cannot lose more than the money in their CFD account. They also require the 50% margin close-out rule, ban trading bonuses, and require brokers to display the percentage of their retail accounts that lose money.
In the United States, CFDs are not available to retail clients. Under the Dodd-Frank Act, products like CFDs can only be offered to retail investors on a registered exchange, and because CFDs trade over-the-counter, this effectively closes the retail market. The SEC and CFTC enforce these rules.
In India, CFDs are not offered through domestically regulated entities. SEBI does not authorise them, and the rules under the Foreign Exchange Management Act restrict the transfer of funds abroad for such trading. In Pakistan, CFDs are not a domestically regulated retail product under the SECP. Traders in these markets should confirm the current legal position with the national regulator before acting. For country-specific rules, see the [regional trading guides.
To understand how brokers themselves are structured and regulated, see how to choose a forex broker.
CFD trading carries clear risks, and understanding how each one works matters more than any single statistic.
Leverage magnifies losses. Because profit and loss are calculated on the full position value, a small adverse move can cause a large loss relative to your deposit, as the earlier table showed.
Losses can exceed your deposit in some cases. Regulated retail clients in the EU, the UK, and Australia have negative balance protection, so they cannot lose more than their account balance. Professional-category accounts and some accounts outside these regions may not have this protection.
Gapping and slippage. In fast-moving or thinly traded markets, prices can jump. A position may close at a worse level than you intended, including past a stop order.
Overnight financing erodes returns. Holding a leveraged position for weeks or months means paying financing every day on the full position value, which can outweigh gains.
Counterparty risk. A CFD is a contract with your broker, not an exchange-traded instrument. If the broker fails, you are exposed, though regulated brokers must keep client funds separate to reduce this risk.
The scale of retail losses is visible in regulator data. The FCA found in 2016 that 82% of sampled retail CFD clients lost money. ESMA has cited a range of 74% to 89% across the EU. In Australia, ASIC reported that during a volatile five-week period in early 2020, retail clients of 13 sampled CFD providers lost more than 774 million Australian dollars, and after its intervention order took effect, aggregate quarterly retail losses fell by around 91%. These figures show why regulators require the protections described above.
CFD stands for contract for difference. It is an agreement to exchange the difference in an asset’s price between the opening and closing of a position, settled in cash, with no ownership of the underlying asset.
It is possible to profit if the price moves in your favour by more than your total costs. It is equally possible to lose, and regulator studies show most retail accounts lose money. Leverage increases both outcomes.
Regulator studies have found most retail CFD accounts lose money. The FCA reported 82% of sampled clients lost money in 2016, and ESMA cited a range of 74% to 89%. Brokers in regulated markets must display their own current figure.
Retail clients in the EU, the UK, and Australia have negative balance protection and cannot lose more than their account balance. Professional accounts and some accounts in other regions may not have this protection, so losses could exceed the deposit.
Under the Dodd-Frank Act, products such as CFDs may be offered to US retail investors only on a registered exchange. Because CFDs are traded over-the-counter, this effectively bars retail CFD trading in the United States, a restriction enforced by the SEC and CFTC.
They describe the same thing in opposite ways. Margin is the deposit as a percentage of the position; leverage is the ratio of exposure to deposit. A 20% margin equals 5:1 leverage. A 5% margin equals 20:1.
Shares, stock indices, commodities such as gold and oil, forex, cryptocurrencies, ETFs, and bonds. The contract mechanics are the same across all of them.
A CFD is a cash-settled contract on an asset’s price movement, traded on margin, without owning the asset. That structure is what gives CFDs their appeal and their danger in the same breath: leverage is applied to the full position value, so a modest price move produces an outsized result in either direction. The costs- the spread, any commission, and daily financing- set the distance the market must travel before a trade pays.
The single most useful habit for anyone studying this market is to read the position size, not the deposit. Your exposure, your profit, and your loss are all measured against the full contract value. Keep that number in view, check the regulatory protections that apply where you trade, and treat the regulator loss statistics as information rather than background noise.
To go deeper, continue with the CFD trading hub and the risk management guide.
Disclaimer: This material is for general information purposes only and is not intended as (and should not be considered to be) financial, investment, or other advice on which reliance should be placed. No opinion given in the material constitutes a recommendation by EBC or the author that any particular investment, security, transaction or investment strategy is suitable for any specific person.
