Understanding Forex Spreads: Your Hidden Trading Cost
Spreads are how brokers make money—and how you lose money before the market even moves. Learn what spreads are, fixed vs variable, and how to minimize this critical cost.
What Is a Spread?
Bid Price
The price at which you can SELL a currency pair.
EUR/USD Bid: 1.1000 = You sell euros at this price.
Ask Price
The price at which you can BUY a currency pair.
EUR/USD Ask: 1.1002 = You buy euros at this price.
Spread
The difference between Bid and Ask price. Your cost to enter a trade.
Ask 1.1002 - Bid 1.1000 = 2 pips spread. You pay 2 pips to open.
Simple Analogy:
You walk into a currency exchange booth. They buy USD from you at 1.09 but sell USD to you at 1.11. The difference (2 cents = 200 pips) is their profit—the spread. Same concept in forex, just tighter margins.
Fixed vs Variable Spreads
Fixed Spread
How It Works: Broker guarantees same spread regardless of market conditions.
Pros:
- Predictable costs
- Good for beginners
- No surprises during volatility
- Easy to calculate risk
Cons:
- Usually wider than variable
- Not always truly fixed (can widen during major news)
- Higher cost during quiet hours
Best For: Beginners, small accounts, swing traders who hold positions longer.
Example: EUR/USD always 3 pips spread (even during NFP)
Variable Spread
How It Works: Spread changes based on market liquidity and volatility.
Pros:
- Tighter during quiet times
- More transparent (reflects real market)
- Lower cost for scalpers
- ECN model = no conflict
Cons:
- Widens during news (can spike to 10+ pips)
- Unpredictable costs
- Harder to calculate position size
Best For: Active traders, scalpers, anyone with ECN account.
Example: EUR/USD: 0.5 pips (London open) → 5 pips (NFP news)
Real-World Spread Cost Examples
Day Trader (10 trades/day)
Pair: EUR/USD
Spread: 2 pips
Lot Size: 0.1 lot (micro)
Cost/Trade: $2 (2 pips × $1 per pip × 0.1 lot)
Daily Cost: $20 (10 trades)
Monthly Cost: $400 (20 trading days)
Impact: Spread eats 40% of $1,000 account per month—must win 60%+ to break even.
Scalper (50 trades/day)
Pair: GBP/USD
Spread: 1.5 pips (variable)
Lot Size: 0.5 lot (mini)
Cost/Trade: $7.50 (1.5 pips × $10 per pip × 0.5 lot)
Daily Cost: $375 (50 trades)
Monthly Cost: $7,500 (20 days)
Impact: BRUTAL. Need massive win rate or tight spreads (ECN) to survive.
Swing Trader (2 trades/week)
Pair: AUD/USD
Spread: 3 pips (fixed)
Lot Size: 1 standard lot
Cost/Trade: $30 (3 pips × $10 per pip × 1 lot)
Daily Cost:
Monthly Cost: $240 (4 weeks)
Impact: Manageable for larger account. Spread less critical for multi-day holds.
Spread Variations by Pair
Low Spread Pairs (Trade These)
EUR/USD
Typical: 0.5-2 pips
Most liquid pair—tight spreads
USD/JPY
Typical: 0.7-2 pips
High volume, tight market
GBP/USD
Typical: 1-3 pips
Major pair, good liquidity
AUD/USD
Typical: 1-3 pips
Decent liquidity during Asia session
High Spread Pairs (Avoid/Beware)
EUR/TRY
Typical: 20-100+ pips
Exotic, low liquidity, high volatility
USD/ZAR
Typical: 30-80 pips
Emerging market, risky
GBP/NZD
Typical: 5-15 pips
Cross pair, lower volume
EUR/SEK
Typical: 10-30 pips
Minor pair, lower demand
5 Ways to Minimize Spread Costs
1. Trade Major Pairs Only
Why: EUR/USD, GBP/USD, USD/JPY have tightest spreads due to high liquidity.
Action: Avoid exotics (EUR/TRY, USD/MXN) unless you know what you are doing.
2. Trade During High Liquidity Hours
Why: Spreads tighten when London + New York overlap (8am-12pm EST).
Action: Avoid Asian session (wide spreads) unless trading JPY/AUD pairs.
3. Use ECN/STP Broker
Why: Variable spreads can be 0.0-0.5 pips during quiet times vs 2-3 pips fixed.
Action: Switch to ECN if you trade frequently. Pay small commission but save on spread.
4. Reduce Trade Frequency
Why: Every entry = spread cost. Fewer trades = less spread paid.
Action: Focus on high-probability setups. Quality > quantity.
5. Avoid Trading During News
Why: Spreads can widen 5-10x during NFP, FOMC, central bank announcements.
Action: Close positions or wait 15-30 min after major news releases.
Common Spread-Related Mistakes
❌ Ignoring Spread in Position Sizing
Why Bad: You enter a trade already down 2-3 pips. Risk:reward gets worse.
✅ Fix: Include spread in your stop-loss calculation. If spread = 2 pips, set SL 2 pips wider.
❌ Scalping with Fixed Spreads
Why Bad: Targeting 5 pips profit with 3 pip spread = only 2 pips net. 60% win rate needed.
✅ Fix: Use ECN broker with raw spreads (0.0-1.0 pips) if scalping.
❌ Trading Exotics Without Checking Spread
Why Bad: EUR/TRY spread can be 50+ pips. Your profit target might not even cover spread.
✅ Fix: Check spread before trading. If > 10 pips, avoid unless long-term trade.
❌ Not Accounting for Spread Widening
Why Bad: Variable spreads can spike during news, triggering your stop unexpectedly.
✅ Fix: Widen stops during news or close positions before high-impact events.
Key Takeaways
• Spread = difference between bid and ask price. It is your cost to enter every trade.
• Fixed spreads = predictable, wider. Variable spreads = tighter but can spike during news.
• High-frequency traders need ECN accounts with raw spreads (0.0-1.0 pips) to survive.
• Trade major pairs (EUR/USD, GBP/USD) during London/NY overlap for tightest spreads.
• Avoid exotics (EUR/TRY, USD/ZAR) unless holding long-term—spreads can be 50+ pips.
• Include spread in your position sizing and stop-loss calculations—you start every trade down.
Continue Learning
Choosing a Broker
Find brokers with competitive spreads and ECN pricing.
Pips & Position Sizing
Calculate pip value and account for spread in risk management.
Order Types
Use limit orders to avoid paying wider spreads on market orders.