Summary: EURUSD趋势和谐EA是一款结合200 EMA趋势过滤和随机震荡指标精准入场的MQL4智能交易系统。适合H1周期,配备固定风控管理。




EURUSD趋势和谐EA通过结合趋势方向过滤与随机震荡指标均值回归入场,专为欧美品种稳定运行而设计。EA仅在H1周期200 EMA趋势方向内交易,然后使用随机震荡指标(5,3,3)识别超卖/超买条件进行入场。基于ATR的动态止损适应市场波动,时间过滤器避开低流动性时段。系统限制同时持有一单,并具备每日亏损保护。

推荐加载周期: H1
策略核心逻辑:
  • 趋势过滤:价格高于200 EMA → 只做多;价格低于200 EMA → 只做空。

  • 随机指标入场:主线向上穿越20(超卖区)时做多;向下穿越80(超买区)时做空。

  • 确认机制:等待随机指标交叉且K线收盘于趋势方向。

  • 风险管理:基于ATR的动态止损(1.8倍ATR),止盈3.6倍ATR(盈亏比2:1),最大点差25点,每日亏损上限5%。


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

    //--- 输入参数及注释
    input double LotSize = 0.01; // 固定交易手数(每笔0.01手)
    input int TrendMAPeriod = 200; // 趋势过滤EMA周期
    input int StochasticK = 5; // 随机指标%K周期
    input int StochasticD = 3; // 随机指标%D周期
    input int StochasticSlow = 3; // 随机指标 slowing因子
    input int OversoldLevel = 20; // 随机指标超卖水平(买入区域)
    input int OverboughtLevel = 80; // 随机指标超买水平(卖出区域)
    input int ATRPeriod = 14; // ATR波动率周期(动态止损)
    input double ATRStopMultiplier = 1.8; // 止损倍数(ATR的倍数)
    input double ATRTakeMultiplier = 3.6; // 止盈倍数(ATR的倍数,盈亏比2:1)
    input int MagicNumber = 202416; // EA魔术号
    input int MaxSpread = 25; // 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 UseFridayClose = true; // 周五21:00 GMT前平仓
    input bool UseLondonFilter = true; // 仅在伦敦/纽约时段交易(8-20 GMT)

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

    //+------------------------------------------------------------------+
    //| EA初始化函数 |
    //+------------------------------------------------------------------+
    int OnInit()
    {
    dailyStartBalance = AccountBalance();
    lastBarTime = 0;
    fridayCloseExecuted = 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
    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(规避周末跳空)
    if(UseFridayClose && !fridayCloseExecuted)
    {
    datetime currentTime = TimeCurrent();
    if(TimeDayOfWeek(currentTime) == 5 && TimeHour(currentTime) >= 21)
    {
    CloseAllOrders();
    fridayCloseExecuted = true;
    return;
    }
    if(TimeDayOfWeek(currentTime) != 5)
    fridayCloseExecuted = false;
    }

    // 伦敦/纽约时段过滤(GMT 8:00 - 20:00)
    if(UseLondonFilter)
    {
    int hourGMT = TimeHour(TimeCurrent());
    if(hourGMT < 8 || hourGMT >= 20)
    {
    Comment("非伦敦/纽约时段,暂停交易");
    return;
    }
    }

    // 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(H1)
    if(Time[0] == lastBarTime)
    return;
    lastBarTime = Time[0];

    // 检查现有持仓
    if(CountPositions() > 0)
    return;

    // 趋势过滤:200 EMA
    double trendEMA = iMA(Symbol(), PERIOD_H1, TrendMAPeriod, 0, MODE_EMA, PRICE_CLOSE, 1);
    double close1 = iClose(Symbol(), PERIOD_H1, 1);

    // 前一根K线随机指标值(使用已收盘K线,更稳定)
    double stochMain = iStochastic(Symbol(), PERIOD_H1, StochasticK, StochasticD, StochasticSlow, MODE_SMA, 0, MODE_MAIN, 1);
    double stochMainPrev = iStochastic(Symbol(), PERIOD_H1, StochasticK, StochasticD, StochasticSlow, MODE_SMA, 0, MODE_MAIN, 2);
    double stochSignal = iStochastic(Symbol(), PERIOD_H1, StochasticK, StochasticD, StochasticSlow, MODE_SMA, 0, MODE_SIGNAL, 1);
    double stochSignalPrev = iStochastic(Symbol(), PERIOD_H1, StochasticK, StochasticD, StochasticSlow, MODE_SMA, 0, MODE_SIGNAL, 2);

    // ATR动态止损
    double atr = iATR(Symbol(), PERIOD_H1, ATRPeriod, 1);
    if(atr <= 0) atr = 150
    Point;

    int cmd = -1;
    double sl = 0, tp = 0;
    double ask = Ask;
    double bid = Bid;

    // 做多条件:价格高于趋势EMA,随机指标主线从超卖区下方上穿,且主线大于信号线
    bool longCondition = (close1 > trendEMA) &&
    (stochMainPrev <= OversoldLevel && stochMain > OversoldLevel) &&
    (stochMain > stochSignal);

    // 做空条件:价格低于趋势EMA,随机指标主线从超买区上方下穿,且主线小于信号线
    bool shortCondition = (close1 < trendEMA) &&
    (stochMainPrev >= OverboughtLevel && stochMain < OverboughtLevel) &&
    (stochMain < stochSignal);

    if(longCondition)
    {
    cmd = OP_BUY;
    sl = bid - (atr ATRStopMultiplier);
    tp = bid + (atr
    ATRTakeMultiplier);
    }
    else if(shortCondition)
    {
    cmd = OP_SELL;
    sl = ask + (atr ATRStopMultiplier);
    tp = ask - (atr
    ATRTakeMultiplier);
    }

    if(cmd != -1)
    {
    int ticket = OrderSend(Symbol(), cmd, LotSize, (cmd==OP_BUY?ask:bid), 3, sl, tp, "EURUSD TrendHarmony", 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: 外汇交易具有重大风险。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。
    ``