Summary: EURUSD稳盈资本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策略,配合RSI确认和固定止损止盈,适合H1周期稳定运行。




EURUSD稳盈资本EA专为欧美(EURUSD)稳定低风险运营而设计。策略基于布林带(20,2)均值回归,配合RSI(14)确认,避免接飞刀。EA仅在价格触及布林带外轨且RSI确认超买超卖时交易,确保在统计极值区域入场。每笔交易采用固定止损止盈,盈亏比1:2。每日亏损限制和周五平仓机制保护资金安全。

推荐加载周期: H1
策略核心逻辑:
1. 布林带(20,2)识别价格过度延伸水平。
2. 做多信号:价格触及下轨且RSI(14)<35(超卖)。
3. 做空信号:价格触及上轨且RSI(14)>65(超买)。
4. 过滤条件:当前点差大于MaxSpread时不交易。
5. 风控:固定止损200点,止盈400点,同时最多持有一单。

```mql4
//+------------------------------------------------------------------+
//| EURUSDSteadyCapitalEA.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(欧美0.01手)
input int StopLossPoints = 200; // 止损点数(200点=20标准点)
input int TakeProfitPoints = 400; // 止盈点数(盈亏比2:1)
input int BBPERIOD = 20; // 布林带周期
input double BBDEVIATION = 2.0; // 布林带偏差倍数
input int RSIPERIOD = 14; // RSI周期
input int RSI_OVERSOLD = 35; // RSI超卖水平(买入触发线)
input int RSI_OVERBOUGHT = 65; // RSI超买水平(卖出触发线)
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点前平仓

//--- 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;
}

// 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];

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

// 获取已收盘K线的布林带数值
double lowerBand = iBands(Symbol(), PERIOD_H1, BBPERIOD, BBDEVIATION, 0, PRICE_CLOSE, MODE_LOWER, 1);
double upperBand = iBands(Symbol(), PERIOD_H1, BBPERIOD, BBDEVIATION, 0, PRICE_CLOSE, MODE_UPPER, 1);
double close1 = iClose(Symbol(), PERIOD_H1, 1);

// 获取RSI数值
double rsi = iRSI(Symbol(), PERIOD_H1, RSIPERIOD, PRICE_CLOSE, 1);

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

// 买入信号:价格触及下轨且RSI超卖
if(close1 <= lowerBand && rsi < RSI_OVERSOLD)
{
cmd = OP_BUY;
sl = bid - StopLossPoints * Point;
tp = bid + TakeProfitPoints * Point;
}
// 卖出信号:价格触及上轨且RSI超买
else if(close1 >= upperBand && rsi > RSI_OVERBOUGHT)
{
cmd = OP_SELL;
sl = ask + StopLossPoints * Point;
tp = ask - TakeProfitPoints * Point;
}

if(cmd != -1)
{
int ticket = OrderSend(Symbol(), cmd, LotSize, (cmd==OP_BUY?ask:bid), 3, sl, tp, "EURUSD Steady Capital", 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: 外汇交易具有亏损风险。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。
```