CFDs vs Options: Compare Costs, Payoffs and Risk
A CFD produces a gain or loss from a price difference. A bought option gives a right at a strike price in return for a premium. Compare the same underlying units to understand their different results.
Author · Editor
- Author
- Mykola Zavarov
- Editor
- Andriy Bondarenko
Reviewed
The essentials
Equal underlying units do not mean equal price sensitivity, initial cash or risk.
A paid option premium and CFD margin serve different purposes; margin is not a loss limit.
The expiry graph does not price an option earlier or predict when a CFD account would be closed out.
Compare the result at option expiry
Choose a rising-market or falling-market position, then change the final underlying price. Expand and apply the settings to edit prices, contract size and costs. All amounts are hypothetical US dollars.
What changes when you choose the contract?
A contract for difference exchanges a price difference with a provider without giving ownership of the underlying. Here, “options” means ordinary listed calls and puts with an upfront premium. A call buyer has a right to buy, and a put buyer a right to sell, under the contract’s exercise and settlement terms.
Feature | CFD position | Bought option |
|---|---|---|
Price movement | A given price change has a proportional effect for a fixed position size. | The expiry result depends on the strike as well as the final price. |
Initial payment | Margin secures the position; it is distinct from notional exposure. | The buyer pays a premium for the option. |
Holding period | Cash and expiring CFDs have different funding and maturity terms. | The contract has an expiry; exercise rights depend on its style. |
Exit or settlement | Close the position or follow its contractual settlement terms. | Sell to close, exercise where permitted, or reach expiry under the contract’s terms. |
Risk reference | Position size, price path, account equity and applicable protections. | Premium and costs for the bought option; a resulting underlying position adds separate risk. |
Scroll sideways to compare all columns ↔
A correct direction is not the same as a profit
The starting example uses a $100 underlying price and 100 units. One unadjusted option contract covers an assumed 100 units, with a $100 strike and a $5 premium per unit: $500 total. This multiplier is not universal; the calculation does not cover adjusted contracts.
At $120, the long CFD gains $2,000 before costs. The call has $2,000 of intrinsic value, but only $1,500 profit after the premium. At $100 or $80, the call has no intrinsic value and loses $500; the CFD returns $0 or −$2,000 respectively. These are expiry outcomes, not earlier sale prices.
The call’s strike is therefore not its profit threshold. With these inputs and no extra costs, the underlying must reach $105 at expiry to break even. Switch direction to compare a short CFD with a bought put: falling prices help both, but the put’s premium must still be recovered. At $80, their results are $2,000 and $1,500 respectively.
Shared quantity makes the arithmetic comparable, not delta, cash committed or potential losses. The comparison uses money amounts without ranking returns on margin against returns on premium. Zero costs means they are omitted, not that either product is free.
Premium is a payment; margin is collateral
For the $10,000 CFD notional, an illustrative 20% initial margin is $2,000. This is an assumption, not a quote or universal requirement. The $2,000 remains collateral subject to account losses and margin rules. It is neither deducted as a trading expense nor a cap on the trade’s loss.
The $500 option premium is paid for the contract. For a bought option, the loss on the option itself is limited to the premium plus applicable costs. That statement stops at any exercise that creates a new underlying position; the subsequent position has its own funding and loss exposure.
A CFD may be closed out before the selected final date if the account no longer meets its requirements. One final price cannot reveal that: the intervening price path, other positions and available funds matter. The graph assumes the CFD survives until the option’s expiry and does not calculate a liquidation price.
For UK retail clients covered by the FCA’s CFD rules, account-level close-out and negative balance protections apply. They do not turn one trade’s margin into its maximum loss or guarantee an execution price. Coverage depends on the entity, product and client status; the negative balance protection guide explains that account boundary.
Why an option can lose value before expiry
Before expiry, an option’s market price can include intrinsic value and time value. The underlying price, time remaining and implied volatility affect its value; rates and dividends can also matter. The OIC pricing overview separates these inputs.
A favourable underlying move can be offset by less time remaining or lower implied volatility. Buying a call is therefore more than choosing “up”: the price paid and the time available also shape the outcome. A put has the same timing and valuation issues even though its directional exposure differs.
The chart answers a narrower question: what is the option’s intrinsic value at expiry, less the premium and entered costs? It cannot supply a current quote, a fair premium, a probability of profit or a result from selling before expiry.
Count the full costs, but count each cost once
Stage | CFD | Bought option |
|---|---|---|
Open | Execution spread and any commission. | Premium paid, execution spread and any commission. |
Hold | Funding or other adjustments under the product’s terms. | The premium is already paid; changes in time value are price changes, not a second premium bill. |
Close or expire | Execution costs and any closing adjustments. | Sale costs or applicable exercise, settlement and exchange charges. |
Scroll sideways to compare all columns ↔
The FCA’s review of CFD pricing covers spreads, commissions and overnight funding. Funding can differ by direction and provider; a short position may receive a credit or incur a charge. Expiring CFDs can have a different charging structure from cash CFDs.
Enter only additional costs not already reflected in the chosen execution prices. Do not deduct a spread again if those prices already include it. The option formula already subtracts its premium: the separate option-cost field is for additional charges.
For example, add $30 of CFD costs and $10 of option charges to the rising-market example at $120. Net results become $1,970 and $1,490. The expiry break-even prices move to $100.30 for the CFD and $105.10 for the call. These are invented total charges, not current broker tariffs.
The cost fields accept nonnegative totals. The calculation excludes funding credits, dividends, currency conversion and tax, and does not project a daily funding rate. The spread and commission guide explains how to compare execution costs on a consistent basis.
Buying, writing and exercise create different obligations
A bought option can often be sold to close while its market is open and a counterparty is available. Exercise is a separate instruction. Exercise style and broker procedures determine when it is permitted and how expiry instructions, including automatic exercise, work. Check deadlines and required funds rather than assuming the broker simply pays the displayed profit.
With physical settlement, a call can lead to buying the underlying at the strike; a put can lead to selling it and, if the asset is not held, creating a short position. Cash-settled contracts use their specified settlement calculation. Equity and index option conventions illustrate why the contract specification matters. The calculation ends at the option’s expiry value and does not include a resulting position.
Writing an option is another trade. The seller receives a premium but accepts an obligation if assigned and may need collateral. The loss on an uncovered short call can be unlimited. The bought-option loss boundary shown here must not be applied to option writers or multi-leg strategies.
Compare the contract before choosing a platform
- Confirm the exact underlying, currency, units per contract and whether the option has been adjusted.
- Set a comparison date and distinguish an expiry scenario from an earlier sale.
- Record the strike, premium, exercise style, expiry time and settlement method.
- Check CFD margin, funding, close-out terms and the protections applicable to your legal entity and client status.
- Use actual buy and sell prices, list additional charges once, and identify any cash or asset obligation after exercise.
Start with the required exposure, holding period and obligations you can fund. A smaller premium or margin does not prove that a position is cheaper or safer. Check product availability and account permissions with the relevant regulated entity.
CFDs vs options: common questions
Are these the same as binary options?
No. A conventional call or put has a strike-dependent payoff that changes with the underlying price. A binary option uses a different payout rule tied to a defined event or condition. This comparison does not cover binary options.
Is a CFD on an option the same as a listed option?
No. A CFD referencing an option’s price is a CFD contract with its own provider, margin and settlement terms. It does not automatically give the holder the listed option’s exercise rights. Check the actual legal product, not just the word “option” on the platform.
Can I use any two instruments with similar names?
No. An index CFD and an option on an ETF tracking that index do not have identical underlyings. Price units, distributions and settlement can differ. Match the contract specifications before using the same-unit arithmetic. The Forex vs Futures guide develops the separate issue of matching currency exposure.