Fixed Spread vs Floating Spread

When choosing a forex broker, one of the first questions traders face is: fixed spread or floating spread? Each model has distinct advantages and drawbacks, and the right choice depends on your trading style, strategy, and risk tolerance.

What Is a Fixed Spread?

A fixed spread is a set difference between the bid and ask price that does not change regardless of market conditions. Whether the market is calm or highly volatile, the broker guarantees the same spread at all times.

Example: A broker offers a fixed spread of 2 pips on EUR/USD. Whether it's 3 AM on a Sunday or right before the US Non-Farm Payrolls release, the spread remains 2 pips.

Fixed spreads are most commonly offered by market maker brokers who act as the counterparty to your trades.

What Is a Floating (Variable) Spread?

A floating spread — also called a variable spread — fluctuates based on market liquidity and volatility. During high-volume trading sessions, the spread tightens. During off-hours or news events, it widens.

Example: An ECN broker offers EUR/USD with a floating spread. During the London–New York overlap, the spread might be 0.1 pips. On a Friday night, it might widen to 2–3 pips.

Floating spreads reflect real market conditions and are typically offered by ECN and STP brokers.

Fixed Spread vs Floating Spread: Side-by-Side Comparison

Advantages of Fixed Spreads

• Cost certainty: You always know exactly what you're paying per trade.
• News trading safety: The spread won't spike to 10+ pips during a major release.
• Simple budgeting: Easier to calculate expected trading costs in advance.
• Beginner-friendly: No surprises during volatile sessions.

Disadvantages of Fixed Spreads

• Higher average cost: Fixed spreads are usually wider than average floating spreads.
• Requotes: Market makers may requote your order price during fast markets.
• Conflict of interest: The broker takes the opposite side of your trade.

Advantages of Floating Spreads

• Tighter spreads in normal conditions: Can be as low as 0.0 pips on major pairs with ECN brokers.
• No conflict of interest: ECN brokers route orders directly to liquidity providers.
• Better for scalping: Even small spread savings add up significantly over many trades.

Disadvantages of Floating Spreads

• Unpredictable costs during volatility: Spreads can widen dramatically during news events.
• Harder to budget: Trading costs vary from trade to trade.

Which Spread Type Is Right for You?

• If you are a beginner or trade infrequently, fixed spreads offer simplicity and peace of mind.
• If you are a scalper or day trader who executes many trades during liquid market hours, floating spreads offer lower total costs.
• If you trade news events, consider a fixed-spread broker to avoid sudden spread spikes — but watch for requotes.
• If you prefer complete transparency in execution, an ECN broker with floating spreads is typically the more honest model.

The best approach is to open demo accounts on both types of brokers and compare real-time conditions for the pairs you trade most.

Image suggestion: Side-by-side chart of fixed vs floating spread behavior during a major news event.