Every trade you place comes with a cost, and understanding how that cost is calculated is essential to managing your trading performance over time. The two most common costs in CFD and forex trading are the spread and, in some account types, a commission.
What Is the Spread?
The spread is the difference between the bid (sell) price and the ask (buy) price of an instrument. It represents the cost of entering a trade and is typically measured in pips for forex pairs.
EXAMPLE – If EUR/USD has a bid price of 1.0850 and an ask price of 1.0852, the spread is 2 pips.
Fixed vs. Variable Spreads
- Fixed spreads remain constant regardless of market conditions
- Variable (floating) spreads fluctuate based on market liquidity and volatility
- Variable spreads typically widen during major news events or low-liquidity periods
What Are Commissions?
Some account types, particularly ECN or raw-spread accounts, charge a separate commission per trade in addition to a much tighter spread. This structure is often preferred by high-frequency or high-volume traders because the total cost can be lower and more transparent than a wider spread alone.
Other Costs to Be Aware Of
- Overnight financing (swap) fees for positions held past market close
- Currency conversion fees if trading in a currency different from your account base currency
- Inactivity fees on some account types after extended periods of no trading
Why Costs Matter More Than You Think
Trading costs compound over time, especially for active traders who place many trades. A seemingly small difference in spread can have a meaningful impact on overall profitability across hundreds of trades. Always review a broker’s fee structure carefully and factor total cost into your strategy, not just the headline spread.
Also Read – Understanding Leverage and Margin in CFD Trading
Risk Warning: CFDs and forex trading are complex instruments and come with a high risk of losing money rapidly due to leverage. You should consider whether you understand how these products work and whether you can afford to take the high risk of losing your money. Past performance is not indicative of future results. This article is for educational purposes only and does not constitute investment advice.