The spread is the difference between the bid (buy) and ask (sell) price of a currency pair. It’s the primary cost of trading and how market makers earn revenue.

How Spread Works

EUR/USD quote: 1.0850 / 1.0852

  • Bid: 1.0850 (what buyers offer)
  • Ask: 1.0852 (what sellers want)
  • Spread: 2 pips (1.0852 - 1.0850)

Spread Cost Calculation

Formula: Cost = Spread (pips) × Pip Value × Lot Size

1 standard lot EUR/USD, 1.5 pip spread:

  • Cost = 1.5 × $10 × 1 = $15

Fixed vs. Variable Spread

Fixed Variable
Consistency Always same Changes with market
During news Same Widens
Cost Usually higher Usually lower
Broker type Market maker ECN/STP

Typical Spreads

Pair Normal News Events
EUR/USD 0.6-1.2 pips 3-10 pips
GBP/USD 1.0-2.0 pips 5-15 pips
USD/JPY 0.7-1.2 pips 3-8 pips
Exotic pairs 5-50 pips 50-200+ pips

Key Points

  • Lower spread = lower trading cost
  • Spreads widen during low liquidity and news events
  • Compare total cost: spread + commission
  • Active traders should prioritize low-spread brokers