Summary: 黄金暴利猎手EA是一款专为XAUUSD设计的高收益MQL4智能交易系统。使用20周期高低点突破策略配合网格加仓和追踪止损，适合M15周期捕捉黄金暴利机会。




黄金暴利猎手EA专门为黄金（XAUUSD）设计，通过智能仓位管理在捕捉高收益机会的同时控制风险。EA使用基于20周期高低点通道的突破策略，并带有确认过滤。当突破发生时，以基础手数入场。若行情反向运动，受控的网格加仓系统会以递增手数激活（但设有最高层级上限）。动态追踪止损在价格有利时锁定利润。EA包含每日止盈目标和回撤保护机制，确保收益落袋。

推荐加载周期： M15
策略核心逻辑：
  • 突破检测：收盘价高于20周期最高点→做多；低于20周期最低点→做空。

  • 确认过滤：需要连续两根K线收盘于突破水平之外，减少假突破。

  • 网格加仓：若价格反向移动达到RecoveryStep点，开附加层级，手数乘以LotMultiplier（最多3级）。

  • 风险控制：最大点差40点，每日止盈目标10%（达标后停交易），每日亏损上限5%，最大网格层级3。


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

    //--- 输入参数
    input double BaseLotSize = 0.01; // 初始入场基础手数
    input double LotMultiplier = 1.5; // 网格加仓手数倍数（1.5倍）
    input int BreakoutPeriod = 20; // 高低点突破通道周期
    input int RecoveryStep = 200; // 触发下一级网格的点数（200点）
    input int TrailingStart = 300; // 启动追踪止损的盈利点数
    input int TrailingStep = 100; // 追踪止损距离（点数）
    input int MaxGridLevels = 3; // 最大网格加仓层级（1-5）
    input int StopLossPoints = 500; // 硬止损点数（500点）
    input int TakeProfitPoints = 800; // 硬止盈点数（800点）
    input int MagicNumber = 202414; // EA魔术号
    input int MaxSpread = 40; // 最大允许点差（点数）
    input double DailyProfitTarget = 10.0; // 每日止盈目标（百分比，达标后停交易）
    input double DailyLossLimit = 5.0; // 每日亏损上限（百分比）
    input bool UseCloseOnFriday = true; // 周五20点前平仓

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

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

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

    //+------------------------------------------------------------------+
    //| EA主循环函数 |
    //+------------------------------------------------------------------+
    void OnTick()
    {
    // 每日止盈目标达成
    double currentProfit = AccountProfit();
    double profitPercent = (currentProfit / dailyStartBalance) 100;
    if(profitPercent >= DailyProfitTarget && DailyProfitTarget > 0)
    {
    if(!dailyTargetReached)
    {
    dailyTargetReached = true;
    CloseAllOrders();
    Comment("已达每日止盈目标，停止交易");
    }
    return;
    }

    // 每日亏损保护
    double currentEquity = AccountEquity();
    double lossPercent = (dailyStartBalance - currentEquity) / dailyStartBalance     100;
    if(lossPercent >= DailyLossLimit)
    {
    if(CountPositions() > 0) CloseAllOrders();
    Comment("已达每日亏损上限");
    return;
    }

    // 周五收盘前平仓
    if(UseCloseOnFriday && !isFridayCloseExecuted)
    {
    datetime currentTime = TimeCurrent();
    if(TimeDayOfWeek(currentTime) == 5 && TimeHour(currentTime) >= 20)
    {
    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;
    }

    // 已有持仓的追踪止损和网格管理
    if(CountPositions() > 0)
    {
    ManageTrailingStop();
    ManageGridRecovery();
    return;
    }

    // 新K线逻辑（M15）
    if(Time[0] == lastBarTime)
    return;
    lastBarTime = Time[0];
    currentGridLevel = 0;

    // 新交易日重置每日余额
    if(TimeDayOfYear(TimeCurrent()) != TimeDayOfYear(Time[0]))
    {
    dailyStartBalance = AccountBalance();
    dailyTargetReached = false;
    }

    // 计算突破水平
    double high20 = iHigh(Symbol(), PERIOD_M15, iHighest(Symbol(), PERIOD_M15, MODE_HIGH, BreakoutPeriod, 1));
    double low20 = iLow(Symbol(), PERIOD_M15, iLowest(Symbol(), PERIOD_M15, MODE_LOW, BreakoutPeriod, 1));
    double close1 = iClose(Symbol(), PERIOD_M15, 1);
    double close2 = iClose(Symbol(), PERIOD_M15, 2);

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

    // 买入突破：收盘价高于high20且连续两根确认
    if(close1 > high20 && close2 > high20)
    {
    cmd = OP_BUY;
    sl = SymbolInfoDouble(Symbol(), SYMBOL_BID) - StopLossPoints Point;
    tp = SymbolInfoDouble(Symbol(), SYMBOL_BID) + TakeProfitPoints     Point;
    }
    // 卖出突破：收盘价低于low20且连续两根确认
    else if(close1 < low20 && close2 < low20)
    {
    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, BaseLotSize, (cmd==OP_BUY?Ask:Bid), 3, sl, tp, "Gold Hunter", MagicNumber, 0, clrNONE);
    if(ticket > 0)
    {
    currentGridLevel = 1;
    Print("初始开仓成功，层级: ", currentGridLevel);
    }
    else
    Print("开仓失败: ", GetLastError());
    }
    }

    //+------------------------------------------------------------------+
    //| 管理所有持仓的追踪止损 |
    //+------------------------------------------------------------------+
    void ManageTrailingStop()
    {
    for(int i = OrdersTotal()-1; i >= 0; i--)
    {
    if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES))
    {
    if(OrderSymbol() == Symbol() && OrderMagicNumber() == MagicNumber)
    {
    double profitPoints = 0;
    double newSL = 0;

    if(OrderType() == OP_BUY)
    {
    profitPoints = (Bid - OrderOpenPrice()) / Point;
    if(profitPoints >= TrailingStart)
    {
    newSL = Bid - TrailingStep Point;
    if(newSL > OrderStopLoss())
    OrderModify(OrderTicket(), OrderOpenPrice(), newSL, OrderTakeProfit(), 0, clrNONE);
    }
    }
    else if(OrderType() == OP_SELL)
    {
    profitPoints = (OrderOpenPrice() - Ask) / Point;
    if(profitPoints >= TrailingStart)
    {
    newSL = Ask + TrailingStep     Point;
    if(newSL < OrderStopLoss() || OrderStopLoss() == 0)
    OrderModify(OrderTicket(), OrderOpenPrice(), newSL, OrderTakeProfit(), 0, clrNONE);
    }
    }
    }
    }
    }
    }

    //+------------------------------------------------------------------+
    //| 价格反向运动时管理网格加仓 |
    //+------------------------------------------------------------------+
    void ManageGridRecovery()
    {
    if(currentGridLevel >= MaxGridLevels) return;

    double avgOpenPrice = 0;
    double totalLots = 0;
    int direction = 0;

    // 计算平均开仓价和方向
    for(int i = OrdersTotal()-1; i >= 0; i--)
    {
    if(OrderSelect(i, SELECT_BY_POS, MODE_TRADES))
    {
    if(OrderSymbol() == Symbol() && OrderMagicNumber() == MagicNumber)
    {
    avgOpenPrice += OrderOpenPrice() OrderLots();
    totalLots += OrderLots();
    if(direction == 0)
    direction = OrderType();
    }
    }
    }

    if(totalLots > 0)
    avgOpenPrice /= totalLots;
    else
    return;

    // 计算反向运动点数
    double adversePoints = 0;
    if(direction == OP_BUY)
    adversePoints = (avgOpenPrice - Bid) / Point;
    else if(direction == OP_SELL)
    adversePoints = (Ask - avgOpenPrice) / Point;

    // 触发新一级网格
    if(adversePoints >= RecoveryStep     currentGridLevel && currentGridLevel < MaxGridLevels)
    {
    double newLotSize = BaseLotSize MathPow(LotMultiplier, currentGridLevel);
    newLotSize = MathMin(newLotSize, BaseLotSize     MathPow(LotMultiplier, MaxGridLevels-1));

    int cmd = direction;
    double sl = 0, tp = 0;

    if(cmd == OP_BUY)
    {
    sl = SymbolInfoDouble(Symbol(), SYMBOL_BID) - StopLossPoints Point;
    tp = SymbolInfoDouble(Symbol(), SYMBOL_BID) + TakeProfitPoints     Point;
    }
    else if(cmd == OP_SELL)
    {
    sl = SymbolInfoDouble(Symbol(), SYMBOL_ASK) + StopLossPoints Point;
    tp = SymbolInfoDouble(Symbol(), SYMBOL_ASK) - TakeProfitPoints     Point;
    }

    int ticket = OrderSend(Symbol(), cmd, newLotSize, (cmd==OP_BUY?Ask:Bid), 3, sl, tp, "Gold Hunter", MagicNumber, 0, clrNONE);
    if(ticket > 0)
    {
    currentGridLevel++;
    Print("网格层级 ", currentGridLevel, " 开仓，手数: ", newLotSize);
    }
    }
    }

    //+------------------------------------------------------------------+
    //| 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);
    }
    }
    }
    currentGridLevel = 0;
    }
    //+------------------------------------------------------------------+
    `
    参考来源： 原创MQL4代码，仅供学习参考。
    免责声明： 黄金交易具有高风险。本EA使用网格加仓策略，可能放大亏损。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。
    ``