Summary: 黄金地平线EA是一款专为XAUUSD设计的稳定型MQL4智能交易系统。使用双均线交叉配合RSI确认、固定止损止盈和每日亏损限额,适合H1周期。




黄金地平线EA专门为黄金(XAUUSD)设计,专注于稳定、长期的交易一致性。EA采用双均线交叉策略(快EMA和慢EMA)来识别趋势方向和入场点。RSI过滤器可避免在超买或超卖极端区域入场,这些区域往往导致黄金反转。每笔交易带有固定止损和止盈,EA还包含每日净值亏损限制和最大点差控制,确保即使在波动市场条件下也能稳定运行。

推荐加载周期: H1
策略核心逻辑:
1. 趋势方向:快EMA(12)上穿慢EMA(26)表示上升趋势;下穿表示下降趋势。
2. 入场过滤:RSI(14)必须位于30至70之间,避免超买超卖区域。
3. 入场信号:交叉确认后,在下一根K线开盘时入场。
4. 风险控制:固定止损350点,固定止盈700点,同时持仓最多1单,每日亏损上限5%,最大点差40点。

```mql4
//+------------------------------------------------------------------+
//| GoldHorizonEA.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(黄金0.01手)
input int FastMAPeriod = 12; // 快EMA周期
input int SlowMAPeriod = 26; // 慢EMA周期
input int RSIPeriod = 14; // RSI指标周期(入场过滤)
input int RSIUpper = 70; // RSI上阈值(避开超买)
input int RSILower = 30; // RSI下阈值(避开超卖)
input int StopLossPoints = 350; // 止损点数(黄金350点)
input int TakeProfitPoints = 700; // 止盈点数(盈亏比2:1)
input int MagicNumber = 202415; // EA魔术号(区分不同EA)
input int MaxSpread = 40; // 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(规避周末缺口风险)
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:过大点差不交易
if(MarketInfo(Symbol(), MODE_SPREAD) > MaxSpread)
{
Comment("当前点差过大,暂停交易");
return;
}

// 仅在新K线开始时检测入场(H1周期)
if(Time[0] == lastBarTime)
return;
lastBarTime = Time[0];

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

// 计算前一根已完成K线的指标值
double fastEMA = iMA(Symbol(), PERIOD_H1, FastMAPeriod, 0, MODE_EMA, PRICE_CLOSE, 1);
double slowEMA = iMA(Symbol(), PERIOD_H1, SlowMAPeriod, 0, MODE_EMA, PRICE_CLOSE, 1);
double fastEMA_prev = iMA(Symbol(), PERIOD_H1, FastMAPeriod, 0, MODE_EMA, PRICE_CLOSE, 2);
double slowEMA_prev = iMA(Symbol(), PERIOD_H1, SlowMAPeriod, 0, MODE_EMA, PRICE_CLOSE, 2);
double rsi = iRSI(Symbol(), PERIOD_H1, RSIPeriod, PRICE_CLOSE, 1);

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

// 金叉:快EMA上穿慢EMA,且RSI未超买
if(fastEMA_prev <= slowEMA_prev && fastEMA > slowEMA && rsi < RSIUpper)
{
cmd = OP_BUY;
sl = SymbolInfoDouble(Symbol(), SYMBOL_BID) - StopLossPoints * Point;
tp = SymbolInfoDouble(Symbol(), SYMBOL_BID) + TakeProfitPoints * Point;
}
// 死叉:快EMA下穿慢EMA,且RSI未超卖
else if(fastEMA_prev >= slowEMA_prev && fastEMA < slowEMA && rsi > RSILower)
{
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, "Gold Horizon EA", 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: 外汇及黄金交易具有高风险。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。
```