EA-23155 · Breakout

Yesterday Today

This EA trades breakouts of yesterday's high and low levels, entering long when price breaks above yesterday's high and short when price breaks below yesterday's low. It is a classic daily breakout system that exploits the tendency of price to continue moving after breaching the previous day's extremes. The strategy uses simple pending-order-style logic with configurable stop loss and take profit levels.

Open the interactive view (equity curve, symbol switch)

Key facts

CategoryBreakout
RiskMedium
Blow-up riskLow
Rating★★☆☆☆
TypeTrading EA
TimeframesM15, H1, H4
IndicatorsPrevious Day High/Low
AuthorCopyright © 2018, Vladimir Karputov

Backtest results (H1, about 1 year)

SymbolP&LAnnualMax DDTradesWin rateSharpeRecoveryLosing streakPer tradeStatus
EURUSD0.00%0.00%0.00%0—————Not convertible yet
GBPUSD0.00%0.00%0.00%0—————Not convertible yet
USDJPY0.00%0.00%0.00%0—————Not convertible yet
XAUUSD0.00%0.00%0.00%0—————Not convertible yet

Why this EA never traded: no entry rule survived the conversion.

Converted from MQL5 to Python and run with the same rules for every EA. Positions use MT5 lot sizes (100,000 units per FX lot, 100 oz per gold lot) with 1:100 leverage, one order at a time, and a stop-out below 10% of the starting balance. Sharpe is computed from the equity curve. Results marked as unreliable are shown for completeness only.

Blow-up risk: No blow-up pattern found

  • Has no stop loss or trailing stop

On its own this is not a typical blow-up pattern, and the account was not stopped out in our backtests. That is not a guarantee: any EA can lose money.

High: stopped out in our backtest, or martingale/grid sizing without a stop loss. Elevated: martingale or grid sizing with a stop loss, or several positions at once without a stop loss. What the label means and what we found →

Strategy analysis

The strategy concept is based on yesterday's high/low breakout, a classic intraday breakout trading method. Entry conditions: open a long position when the current price breaks above yesterday's high, and open a short position when the current price breaks below yesterday's low. Exit conditions rely on preset stop loss and take profit levels, and may also close positions at the end of the trading day. Position sizing typically uses fixed lots or a percentage of equity calculation, depending on parameter configuration. In terms of money management, the EA relies on stop losses to control per-trade risk but lacks overall account risk controls such as maximum drawdown limits or position adjustment after consecutive losses. The core assumption of this strategy is that breakouts of yesterday's high/low will trigger trend continuation, but it is prone to frequent false breakout signals in ranging markets leading to consecutive stop losses.

Strengths

  • Strategy logic is simple and clear, easy to understand and verify
  • Yesterday's high/low are widely recognized effective support/resistance levels
  • Breakout strategies have good risk-reward ratios in trending markets

Weaknesses

  • Frequent false breakouts in ranging markets lead to consecutive losses
  • Lacks filtering mechanisms such as volatility or volume confirmation
  • No dynamic position sizing or pyramiding logic, resulting in low capital utilization

Possible improvements

  • Add ATR or volatility filter to avoid entering in low-volatility ranging markets
  • Incorporate volume confirmation or multi-timeframe trend filter to improve breakout validity
  • Implement trailing stop and partial profit-taking to optimize gains

Risk assessment

Overall risk: Medium

  • Lacks false breakout filtering mechanism, prone to consecutive stop losses in ranging markets
  • Fixed lot trading does not dynamically adjust based on account risk
  • May lack new bar check, potentially leading to repeated entries at the same breakout level

Evaluation scores

Code quality3.0
Strategy logic3.0
Risk management2.0
Robustness2.0
Innovation2.0
Documentation1.0
Overall2.2

Parameters

ParameterDefaultDescription
Lots0.1Fixed trading lot size
StopLoss50Stop loss in points
TakeProfit100Overall take profit target in points
MagicNumber12345EA magic number for trade identification
MaxSlippage3Maximum slippage
TradeDayClosetrueClose positions at end of trading day

Similar Breakout EAs

Backtests are historical simulations and do not guarantee future results. Not financial advice.

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