Summary: 欧美稳定scalp EA是一款专为EURUSD设计的低风险MQL4智能交易系统。使用布林带均值回归、RSI超买超卖确认、固定止损止盈,适合M15周期稳定运行。




欧美稳定scalp EA专门为EURUSD设计,采用低风险、稳定运营的思路。利用布林带均值回归策略,结合RSI超买超卖确认,适合EURUSD典型的区间震荡特性。每笔交易带有紧止损和止盈,同时具备每日净值保护和点差过滤。

推荐加载周期: M15
策略核心逻辑:
  • 均值回归:价格触及布林带下轨(20,2) → 潜在做多;触及上轨 → 潜在做空。

  • 确认过滤:RSI(14) < 30 做多,RSI > 70 做空。

  • 波动率保护:ATR(14)检测市场是否平静,波动过大不开仓。

  • 风险控制:固定止损20点,止盈30点,同时持仓最多1单,每日亏损上限5%。


  • ``mql4
    //+------------------------------------------------------------------+
    //| EURUSDStableScalper.mq4 |
    //| |
    //| |
    //+------------------------------------------------------------------+
    #property copyright ""
    #property link ""
    #property version "1.00"
    #property strict

    //--- 输入参数及注释
    input double LotSize = 0.01; // 固定手数(欧美0.01手约1美元/点)
    input int StopLossPoints = 20; // 止损点数(20点)
    input int TakeProfitPoints = 30; // 止盈点数(盈亏比1:1.5)
    input int BandsPeriod = 20; // 布林带周期
    input double BandsDeviation = 2.0; // 布林带标准差倍数
    input int RSIPeriod = 14; // RSI周期
    input int RSIOversold = 30; // RSI超卖阈值(买入信号)
    input int RSIOverbought = 70; // RSI超买阈值(卖出信号)
    input int ATRPeriod = 14; // ATR波动率周期
    input double MaxATRPoints = 15.0; // 最大允许ATR值(点,规避高波动)
    input int MagicNumber = 202412; // EA魔术号
    input int MaxSpread = 15; // 最大允许点差(单位:点)
    input double DailyLossLimit = 5.0; // 每日亏损限额(账户余额百分比)
    input bool UseCloseOnFriday = true; // 周五21点前平仓(规避周末跳空)

    //--- 全局变量
    double dailyStartBalance = 0;
    datetime lastBarTime = 0;
    bool isFridayCloseExecuted = false;

    //+------------------------------------------------------------------+
    //| EA初始化函数 |
    //+------------------------------------------------------------------+
    int OnInit()
    {
    dailyStartBalance = AccountBalance();
    lastBarTime = 0;
    isFridayCloseExecuted = false;
    return(INIT_SUCCEEDED);
    }

    //+------------------------------------------------------------------+
    //| EA退出函数 |
    //+------------------------------------------------------------------+
    void OnDeinit(const int reason)
    {
    Comment("");
    }

    //+------------------------------------------------------------------+
    //| EA主循环函数(每Tick执行) |
    //+------------------------------------------------------------------+
    void OnTick()
    {
    // 每日净值保护:亏损超限则停止交易
    double currentEquity = AccountEquity();
    double lossPercent = (dailyStartBalance - currentEquity) / dailyStartBalance 100;
    if(lossPercent >= DailyLossLimit)
    {
    Comment("已达每日亏损上限,停止开新仓");
    return;
    }

    // 周五收盘前平仓
    if(UseCloseOnFriday && !isFridayCloseExecuted)
    {
    datetime currentTime = TimeCurrent();
    if(TimeDayOfWeek(currentTime) == 5 && TimeHour(currentTime) >= 21)
    {
    CloseAllOrders();
    isFridayCloseExecuted = true;
    return;
    }
    if(TimeDayOfWeek(currentTime) != 5)
    isFridayCloseExecuted = false;
    }

    // 点差过滤
    if(MarketInfo(Symbol(), MODE_SPREAD) > MaxSpread)
    {
    Comment("当前点差过大:", MarketInfo(Symbol(), MODE_SPREAD));
    return;
    }

    // 仅在新K线开始时检测入场(M15周期)
    if(Time[0] == lastBarTime)
    return;
    lastBarTime = Time[0];

    // 检查是否已有持仓
    if(CountPositions() > 0)
    return;

    // ATR波动率过滤 - 规避剧烈波动
    double atr = iATR(Symbol(), PERIOD_M15, ATRPeriod, 1);
    if(atr / Point > MaxATRPoints)
    {
    Comment("当前波动率过高,ATR:", atr/Point);
    return;
    }

    // 布林带数值
    double upperBand = iBands(Symbol(), PERIOD_M15, BandsPeriod, BandsDeviation, 0, PRICE_CLOSE, MODE_UPPER, 1);
    double lowerBand = iBands(Symbol(), PERIOD_M15, BandsPeriod, BandsDeviation, 0, PRICE_CLOSE, MODE_LOWER, 1);
    double close1 = iClose(Symbol(), PERIOD_M15, 1);

    // RSI数值
    double rsi = iRSI(Symbol(), PERIOD_M15, RSIPeriod, PRICE_CLOSE, 1);

    double sl = 0, tp = 0;
    int cmd = -1;

    // 做多条件:价格触及下轨 且 RSI超卖
    if(close1 <= lowerBand && rsi < RSIOversold)
    {
    cmd = OP_BUY;
    sl = SymbolInfoDouble(Symbol(), SYMBOL_BID) - StopLossPoints
    Point;
    tp = SymbolInfoDouble(Symbol(), SYMBOL_BID) + TakeProfitPoints Point;
    }
    // 做空条件:价格触及上轨 且 RSI超买
    else if(close1 >= upperBand && rsi > RSIOverbought)
    {
    cmd = OP_SELL;
    sl = SymbolInfoDouble(Symbol(), SYMBOL_ASK) + StopLossPoints
    Point;
    tp = SymbolInfoDouble(Symbol(), SYMBOL_ASK) - TakeProfitPoints * Point;
    }

    if(cmd != -1)
    {
    int ticket = OrderSend(Symbol(), cmd, LotSize, (cmd==OP_BUY?Ask:Bid), 3, sl, tp, "EURUSD Scalper", MagicNumber, 0, clrNONE);
    if(ticket < 0)
    Print("开仓失败,错误码:", GetLastError());
    }
    }

    //+------------------------------------------------------------------+
    //| 统计当前魔术号的持仓数量 |
    //+------------------------------------------------------------------+
    int CountPositions()
    {
    int count = 0;
    for(int i = OrdersTotal()-1; i >= 0; i--)
    {
    if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES))
    {
    if(OrderSymbol() == Symbol() && OrderMagicNumber() == MagicNumber)
    count++;
    }
    }
    return count;
    }

    //+------------------------------------------------------------------+
    //| 平仓当前品种下所有属于该EA的订单 |
    //+------------------------------------------------------------------+
    void CloseAllOrders()
    {
    for(int i = OrdersTotal()-1; i >= 0; i--)
    {
    if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES))
    {
    if(OrderSymbol() == Symbol() && OrderMagicNumber() == MagicNumber)
    {
    if(OrderType() == OP_BUY)
    OrderClose(OrderTicket(), OrderLots(), Bid, 3, clrNONE);
    else if(OrderType() == OP_SELL)
    OrderClose(OrderTicket(), OrderLots(), Ask, 3, clrNONE);
    }
    }
    }
    }
    //+------------------------------------------------------------------+
    `
    参考来源: 原创MQL4代码,仅供学习参考。
    免责声明: 外汇交易具有高风险。本EA按“原样”提供,不保证盈利。实盘交易前请在模拟账户充分测试。历史表现不代表未来结果。
    ``