Spreads vs commissions: Forex trading fees explained
Reading time: 6 minutes
Anyone who’s looking for a low-cost gateway into global financial markets may find forex trading an accessible starting point. While this claim is generally true, it is important to note that: access to forex might be cheaper and more efficient nowadays, yet fees associated with forex trading remain one of the most misunderstood aspects of the discipline.
There’s a lot of hoopla around strategy, technical indicators, and macroeconomic events, but many traders fail to account for the gradual erosion of capital caused by a poor understanding of forex trading costs.
Central to this confusion is the debate between spreads and commissions. Brokers present different pricing models, but often these models obscure the true cost structure underneath. Understanding how these fees operate is not only helpful, but also crucial for long-term profitability.
What are Forex trading costs?
Forex trading does not work the same way as equity markets where fees are upfront and particulars are broken down. Instead, many forex trading costs are incorporated into the trade execution process, meaning traders incur costs each time they enter or exit a position.
The primary components of forex trading fees include spreads, commissions, and in some cases, overnight financing charges (swap fees). However, our focus will remain on spreads and commissions as both directly influence trade execution costs.
A trader can lose his edge by consistently paying more than necessary in transaction costs. Even marginal differences can become tremendously huge if we talk about a large number of trades.
Spreads
Spread is the most common form of forex trading costs. It is the difference between the bid price and the ask price of a currency pair. Spread is basically the broker’s markup from the transaction.
When one opens a trade, for example, one buys at the ask price and sells at the bid price. Immediately, you lose a small equivalent to the spread. The gap between the ask price and the bid price is where the broker earns revenue, provided it’s on a spread-based account.
There are two types of spreads:
- Fixed spread - remains constant irrespective of normal market conditions
- Variable spread - fluctuates based on volatility and liquidity
Spreads tend to be tighter in highly liquid currency pairs like EUR/USD. For exotic pairs like USD/MXN or EUR/TRY, the spread tends to be wider because there is low trading volume and liquidity. Spreads may look insidious to an outsider, but it’s simply the cost of doing business. The challenge arises when traders fail to anticipate periods in which spreads widen due to major market events, such as economic data releases or escalating geopolitical tensions. During those moments, the cost of entering and exiting positions can jump up significantly.
Commissions
Compared to spreads, commissions represent a more transparent pricing model. Under this pricing structure, traders pay a fixed charge per transaction, which is often calculated per lot traded.
During liquid market conditions, spreads are tighter in commission-based accounts, and in some cases even approach zero. Instead of relying on the widening of spread, the broker earns income through the commission for executing the trade.
Traders and institutions alike typically prefer commissions over spreads as it is more transparent in costing. For instance, when you see a spread of 0.1 pips and commission of a fixed amount, you can calculate the exact forex trading fees before making the trade.
Don’t be too enthused by its transparency, though. The combined cost of spreads and commissions should always be assessed as a whole when comparing account types and pricing models.
Spreads or commissions: Which are better?
The debate around spreads versus commissions is less important than knowing well which pricing model matches your trading style.
Consider this scenario: A spread-only account might offer a 1.2 pip spread on EUR/USD with zero commission. A commission-based account might offer a 0.2 pip spread plus a commission equivalent to 0.8 pips. On paper, both scenarios lead to a similar total cost of approximately 1 pip.
Commission-based pricing typically provides tighter spreads, which short-term traders, such as scalpers and day traders, may find advantageous. However, spread-based pricing offers simplicity, which are geared toward both beginners and long-term traders yet are less sensitive to minor price differences. All these said, the key isn’t choosing between spreads or commissions in isolation, but evaluating the effective spread, which includes both the raw spread and any commission paid.
How your trading style shapes your costs
It may not be too evident, but different trading styles are affected by forex trading costs in different ways.
Scalpers and high-frequency traders are particularly sensitive to spreads. When aiming for small price movements, even a fraction of a pip can determine whether a trade is profitable. For such traders, commission-based accounts with tighter spreads often provide a measurable advantage.
Swing traders and position traders, on the other hand, hold positions for longer periods. For them, the difference between a 1 pip and 1.5 pip cost is less significant relative to the overall trade target. In such cases, the simplicity of spread-only pricing may be preferable.
Another thing to consider is how highly sensitive algorithmic trading systems are to execution costs. If trading fees are not accurately accounted for, strategies that happened to perform well in backtesting can fail in live environments.
Impact of market conditions on fees
One of the most overlooked aspects of forex trading costs is. that they can vary significantly depending on market conditions.
During periods of high liquidity, such as when the London and New York sessions overlap, spreads tend to narrow. Conversely, during low liquidity periods or major news events, spreads can widen significantly. Even commission-based accounts are not immune. While commissions remain fixed, the underlying spread can still expand, which increases the total cost of the trade.
Experienced traders anticipate these conditions and adjust accordingly. Entering trades during stable market periods can reduce costs, while trading during volatile events requires a higher tolerance for slippage and spread widening.
Cost awareness as a wise trader’s edge
While many people like to frame forex trading as an ‘analysis and prediction’ challenge, equally a discipline of cost management. An experienced trader does not simply look for the lowest advertised fee; he looks at the trade through multiple lenses: total execution cost, pricing consistency, the reliability of the broker’s infrastructure, among others.
Because in a market where margins can be thin and competition is intense, understanding and managing forex costs is one of the most effective ways to improve your trading skill and performance.
Explore FP Markets trading accounts
Understanding the difference between spreads and commissions can help traders evaluate the true cost of executing trades and choose a pricing model that aligns with their trading style. FP Markets offers a range of account types, including spread-only and commission-based options, allowing traders to compare pricing structures based on their individual needs and preferences. Explore the available account types and open a trading account with FP Markets to start trading in the global financial markets.
