Spread, Commission & Swap: Complete Guide to Forex Trading Costs
Why Understanding Costs Matters
Many traders focus on strategy and signals but ignore trading costs β the silent profit killer. Understanding and minimizing costs can mean the difference between a profitable and losing strategy.
1. Spread β The Primary Cost
What is Spread?
The spread is the difference between the Ask (buy) price and the Bid (sell) price.
- If EUR/USD Ask = 1.0855 and Bid = 1.0850, the spread is 5 pips (0.5 pips in modern 5-digit pricing)
- You pay the spread every time you open a trade
- It's the broker's main revenue source
Types of Spreads
| Type | How It Works | Best For |
|---|---|---|
| Fixed | Same spread regardless of market | News traders wanting predictability |
| Variable | Changes with market liquidity | Most traders during normal hours |
| Raw/Zero | Near-zero spread + commission | Scalpers, high-frequency traders |
Average Spreads by Broker Type
| Pair | Standard Account | Raw/ECN Account |
|---|---|---|
| EUR/USD | 1.0 - 1.8 pips | 0.0 - 0.3 pips |
| GBP/USD | 1.2 - 2.5 pips | 0.2 - 0.6 pips |
| USD/JPY | 1.0 - 1.8 pips | 0.1 - 0.4 pips |
| Gold (XAU/USD) | 20 - 35 cents | 5 - 15 cents |
When Spreads Widen
- π° During major news events (NFP, CPI, FOMC)
- π During low liquidity hours (after NY close, before Sydney open)
- π On exotic pairs (USD/TRY, EUR/PLN)
- β‘ During market gaps (Monday open)
2. Commission β Per-Trade Fee
What is Commission?
A fixed fee charged per lot traded, separate from the spread. Common on Raw/ECN/STP accounts.
Typical Commission Rates
| Broker | Commission/Lot (Round Turn) |
|---|---|
| IC Markets | $7.00 |
| Pepperstone | $7.00 |
| Exness | $7.00 (Raw) |
| FP Markets | $6.00 |
| Tickmill | $4.00 (lowest) |
Which is Cheaper: Standard or Raw?
Example for 1 lot EUR/USD:
| Account | Spread | Commission | Total Cost |
|---|---|---|---|
| Standard | 1.2 pips ($12) | $0 | $12.00 |
| Raw/ECN | 0.1 pips ($1) | $7 | $8.00 |
π‘ Raw/ECN is usually cheaper for active traders. Standard is simpler for beginners.
3. Swap β Overnight Holding Cost
What is Swap?
Swap (or rollover) is the interest you pay or earn for holding a position past 5:00 PM EST (New York close). It's based on the interest rate differential between the two currencies.
How Swap Works
- If you buy a currency with a higher interest rate than the one you're selling, you earn swap
- If you buy a currency with a lower interest rate, you pay swap
Triple Swap Wednesday
On Wednesday night, swaps are charged at 3x the normal rate (to cover Saturday and Sunday when markets are closed).
Swap-Free (Islamic) Accounts
Many brokers offer swap-free accounts for:
- Traders who follow Islamic finance principles (Sharia law)
- Traders who hold positions for extended periods
- Exness is known for generous swap-free conditions on most pairs
How Much Do Swaps Cost?
| Pair | Typical Swap (per lot/night) |
|---|---|
| EUR/USD Buy | -$5 to -$8 |
| EUR/USD Sell | +$2 to +$4 |
| USD/JPY Buy | +$3 to +$8 |
| USD/JPY Sell | -$6 to -$12 |
| Gold Buy | -$15 to -$30 |
β οΈ Swaps add up quickly for swing traders. A $20/night swap on gold = $100/week = $400/month!
4. Slippage β The Hidden Cost
What is Slippage?
Slippage occurs when your order is executed at a different price than expected. It's most common:
- During news events
- At market open (gaps)
- With large position sizes
- On illiquid pairs
Types of Slippage
- Negative slippage: You get a worse price (costs you money)
- Positive slippage: You get a better price (saves you money)
- No slippage: Executed at expected price
How to Minimize Slippage
- Trade major pairs with high liquidity
- Avoid trading during news releases
- Use limit orders instead of market orders
- Choose brokers with deep liquidity pools (ECN/STP)
5. Other Fees
| Fee | What It Is | How to Avoid |
|---|---|---|
| Deposit fee | Charge for funding account | Choose brokers with free deposits |
| Withdrawal fee | Charge for withdrawing | Use e-wallets (Skrill, Neteller) |
| Inactivity fee | Monthly charge if no trades | Trade at least once per quarter |
| Currency conversion | Fee for converting between currencies | Open account in your base currency |
Cost Calculator Example
Scalper doing 20 trades/day, 1 lot each:
| Cost Type | Per Trade | Daily (20 trades) | Monthly (20 days) |
|---|---|---|---|
| Spread (0.2 pips) | $2.00 | $40 | $800 |
| Commission | $7.00 | $140 | $2,800 |
| Total | $9.00 | $180 | $3,600 |
That's $3,600/month in costs the scalper needs to overcome just to break even!
How to Minimize Trading Costs
- β Use Raw/ECN accounts for active trading
- β Compare broker spreads on Brokerlytic
- β Trade during high-liquidity hours (London-NY overlap)
- β Use limit orders to reduce slippage
- β Consider swap-free accounts for long-term holds
- β Negotiate commissions if you trade high volume
Related:
Frequently Asked Questions
What is the main concept of Spread, Commission & Swap: to Forex Trading Costs?
Understand every cost involved in forex trading β spreads, commissions, swaps, slippage, and hidden fees. Learn how to minimize costs and maximize net profits.
Who should read this guide?
This guide is perfect for both beginners looking to understand the basics and experienced traders wanting to refine their strategies in Education.