London Breakout.
The London Breakout strategy capitalizes on the volatility that occurs when European markets open. By trading breakouts of the Asian session range, retail traders can capture the early surge of European trading activity in a systematic, rules-based approach.
What is London Breakout?
The London Breakout is a day trading strategy that exploits the volatility surge occurring when European markets open. The strategy identifies the price range during the quieter Asian session and trades breakouts of that range as London traders enter the market.
The logic is simple: during Asian hours, prices typically consolidate in narrow ranges. When London opens at 08:00 GMT, institutional flow surges, often pushing prices decisively in one direction. Capturing the start of this move is the goal.
This strategy works particularly well on major pairs (EUR/USD, GBP/USD, GBP/JPY) which see most volatility during European hours.
Setup mechanics
Step 1: Identify Asian range
Mark the high and low of the Asian session (00:00-07:00 GMT). This forms your breakout range.
Step 2: Wait for London open
At 07:00-08:00 GMT (London open varies by season due to DST), prepare for breakout signals. The first 1-2 hours of London session produce the highest probability breakouts.
Step 3: Trade direction
- Price breaks ABOVE Asian high: Buy signal
- Price breaks BELOW Asian low: Sell signal
- Price oscillates within range: Stand aside
Entry rules
Mark Asian range at 06:00 GMT
Calculate the high and low of the Asian session. Note the range size – too narrow (<20 pips) often produces false breakouts.
Wait for London open
Don’t pre-position. Wait for actual breakout after 07:00 GMT.
Confirm breakout strength
Look for strong candle close beyond range (not just wicks). Volume increase confirms institutional participation.
Enter on retest or pullback
Aggressive: enter on breakout candle close. Conservative: wait for retest of broken level. Conservative typically higher win rate.
Close before 16:00 GMT
Don’t hold through US session open. Volatility patterns shift; original setup invalidates.
Risk management
Stop loss placement
Place stop on opposite side of Asian range with small buffer. For long trades: below Asian low. For short trades: above Asian high. Add 5-10 pip buffer for spread/slippage.
Position sizing
Risk maximum 1-2% per trade. Calculate position size based on stop distance. Use our position size calculator.
Profit targets
- Target 1 (1:1): Asian range width above breakout. Take 50% off.
- Target 2 (1:2): 2x Asian range width. Take 25% off.
- Trail final 25% with breakeven stop after Target 1.
Best pairs and conditions
Best pairs
- GBP/USD: Most volatile during London open
- EUR/USD: Highest liquidity, cleaner breakouts
- GBP/JPY: Largest moves but higher false-breakout risk
- EUR/GBP: European pair, strong reactions
Best conditions
- No major news scheduled for London session
- Asian range between 20-60 pips (not too tight, not too wide)
- Major support/resistance nearby for confluence
- Higher timeframe trend aligned with breakout direction
Common mistakes
Mistake 1: Trading every breakout
Not every London open produces clean trends. Some days choppy and produce false breakouts. Filter aggressively.
Mistake 2: Tight stops
Asian range breakouts have initial spike-pullback pattern. Stops just beyond range often get hit before move continues. Adequate buffer essential.
Mistake 3: Holding too long
The strategy captures early London momentum. Holding into US session breaks the setup logic.
Mistake 4: Trading during news
Major economic releases (ECB, BoE rate decisions, NFP if Friday) disrupt the pattern. Check economic calendar before trading.
Master day trading strategies
London Breakout works best combined with strong risk management. Use our calculators to size positions correctly.
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