Summary: 比特币安全交易EA是一款专为BTCUSD设计的低风险MQL4智能交易系统。使用ADX趋势强度过滤、ATR波动率保护、宽幅止损止盈,适合H4周期稳定运行。




比特币安全交易EA专门为比特币(BTCUSD)交易设计,采用低风险、稳定运营的思路。比特币波动极大,因此EA使用ADX仅在强趋势中交易,通过ATR过滤异常波动峰值,并采用宽幅止损以适应加密货币的价格波动。每笔交易带有基于ATR倍数的固定止损和止盈,同时具备每日净值保护及点差控制。

推荐加载周期: H4
策略核心逻辑:
1. 趋势强度:ADX(14)大于25表示强趋势。+DI高于-DI为上涨趋势,反之下跌。
2. 入场信号:ADX确认趋势后,价格收盘于EMA200之上做多,之下做空。
3. 波动率保护:ATR(14)保持在近期平均波动率的0.5倍至2倍之间。
4. 风险控制:固定止损1500点(BTCUSD),止盈3000点,同时持仓最多1单,每日亏损上限5%,最大点差150点。

```mql4
//+------------------------------------------------------------------+
//| BitcoinSafeEA.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(比特币0.01手)
input int StopLossPoints = 1500; // 止损点数(比特币波动大,需宽止损)
input int TakeProfitPoints = 3000; // 止盈点数(盈亏比2:1)
input int ADXPeriod = 14; // ADX指标周期
input int ADXThreshold = 25; // ADX阈值(高于此值为趋势行情)
input int EMAPeriod = 200; // 长期EMA趋势方向过滤
input int ATRPeriod = 14; // ATR波动率指标周期
input double ATRMinMultiplier = 0.5; // ATR最小倍数(过滤过低波动)
input double ATRMaxMultiplier = 2.0; // ATR最大倍数(过滤过高波动)
input int MagicNumber = 202413; // EA魔术号(区分不同EA)
input int MaxSpread = 150; // 最大允许点差(比特币点差较大)
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(规避周末不确定性)

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

//+------------------------------------------------------------------+
//| EA初始化函数 |
//+------------------------------------------------------------------+
int OnInit()
{
dailyStartBalance = AccountBalance();
lastBarTime = 0;
isFridayCloseExecuted = false;
avgATR = iATR(Symbol(), PERIOD_H4, ATRPeriod, 1);
if(avgATR <= 0) avgATR = 500;
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(规避周末跳空风险)
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:比特币点差较宽
if(MarketInfo(Symbol(), MODE_SPREAD) > MaxSpread)
{
Comment("当前点差过大,暂停交易: ", MarketInfo(Symbol(), MODE_SPREAD));
return;
}

// 仅在新K线开始时检测入场(H4周期)
if(Time[0] == lastBarTime)
return;
lastBarTime = Time[0];

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

// ADX及方向指标值
double adx = iADX(Symbol(), PERIOD_H4, ADXPeriod, PRICE_CLOSE, MODE_MAIN, 1);
double plusDI = iADX(Symbol(), PERIOD_H4, ADXPeriod, PRICE_CLOSE, MODE_PLUSDI, 1);
double minusDI = iADX(Symbol(), PERIOD_H4, ADXPeriod, PRICE_CLOSE, MODE_MINUSDI, 1);

// 趋势方向:EMA200
double ema200 = iMA(Symbol(), PERIOD_H4, EMAPeriod, 0, MODE_EMA, PRICE_CLOSE, 1);
double close1 = iClose(Symbol(), PERIOD_H4, 1);

// ATR波动率过滤
double atr = iATR(Symbol(), PERIOD_H4, ATRPeriod, 1);
double atrMin = avgATR * ATRMinMultiplier;
double atrMax = avgATR * ATRMaxMultiplier;
if(atr < atrMin || atr > atrMax)
{
Comment("波动率异常,暂停交易。ATR: ", atr);
return;
}

// 更新滚动平均ATR
avgATR = (avgATR * 0.9) + (atr * 0.1);

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

// 做多条件:ADX大于阈值,+DI > -DI,价格高于EMA200
if(adx > ADXThreshold && plusDI > minusDI && close1 > ema200)
{
cmd = OP_BUY;
sl = SymbolInfoDouble(Symbol(), SYMBOL_BID) - StopLossPoints * Point;
tp = SymbolInfoDouble(Symbol(), SYMBOL_BID) + TakeProfitPoints * Point;
}
// 做空条件:ADX大于阈值,-DI > +DI,价格低于EMA200
else if(adx > ADXThreshold && minusDI > plusDI && close1 < ema200)
{
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, "Bitcoin Safe 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: 比特币交易具有极高风险和高波动性。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。
```