「拉回買入」,專為趨勢交易者在商品上漲趨勢中,尋找追買/加碼點而設計。當商品價格進入新一輪的上漲階段時,交易者需掌握如何在價格的短期回調中抓住低點進場。這不僅可以避免追高,也能充分利用資金分批加碼,進一步提升獲利潛力。
本篇多單進場的方式,即是利用 MACD仍在零軸上的多方趨勢中的拉回進場。空單的進場方式以 收盤價小於 NL 值搭配 KD 低檔鈍化做限價掛單進場
#include <Trade\Trade.mqh>
#include <MagicMT5_函數庫V1.mqh>
ENUM_TIMEFRAMES 時間週期 = PERIOD_M20;
int OnInit()
{
LoadEA = TimeCurrent();
return(INIT_SUCCEEDED);
}
void OnTick()
{
if(AccountInfoDouble(ACCOUNT_BALANCE) <= 資金風控)
{
Alert("********** 資金不足 *************");
return;
}
BarNumber = iBarShift(Symbol(),時間週期,LoadEA);
BarSinceExit = BarNumber-CloseOrderNo ;
if((BarNumber == 1 && BarNumber != JudgeNo))
{
多單進場單號 = Buy_at_MARKET(Symbol(),Lots,0,0,"1st_K",MagicNumber) ;
LX_CloseByTicket(多單進場單號,Lots) ;
CloseOrderNo = iBarShift(Symbol(),時間週期,LoadEA);
FastSma = MathMin(LenA1, LenB1);
SlowSma = MathMax(LenA1, LenB1);
}
if(BarNumber != JudgeNo)
{
換K棒();
允許交易時段 = (getTM_Weekday(TimeCurrent()) != 5); //時間濾網
}
Ask=SymbolInfoDouble(Symbol(),SYMBOL_ASK);
Bid=SymbolInfoDouble(Symbol(),SYMBOL_BID);
AccountBalance=AccountInfoDouble(ACCOUNT_BALANCE);
Tickvalue=SymbolInfoDouble(Symbol(),SYMBOL_TRADE_TICK_VALUE);
SP = NormalizeDouble(MathAbs(Ask-Bid),Digits()) ;
//+------------------------------------------------------------------+
//|計算交易手數
//+------------------------------------------------------------------+
if(Lots_AutoCal == true)
{
Lots = get_dynamic_lot_size(Lots_Even,Symbol(),RiskPercent,AccountBalance,SL) ;
Lots = MathMin(0.3,MathMax(0.01,Lots)) ;
}
if(允許交易時段 == true)
{
//+------------------------------------------------------------------+
//|多單進場 連三黑K且收盤最低 且 MACD 零軸上
//+------------------------------------------------------------------+
LE_Cond = (Black3Bar_LClose() && a_MACD[1] > 0) ;
if(LE_Cond == true)
{
//做多前 有空單先平倉
if(空單部位() > 0 && BarNumber != OrderBarNo)
{
sell_order_close_all(Symbol(), MagicNumber, ORDER_TYPE_SELL);
CloseOrderNo = iBarShift(Symbol(),時間週期,LoadEA);
}
if(多單部位() == 0 && BarNumber != OrderBarNo)
{
//距離上筆出場經過一根K棒 且當日未進場
if(BarSinceExit > 1 && EntriesToday(MagicNumber,Symbol()) < 1)
{
// 空手+市價單買入
多單進場單號 = Buy_at_MARKET(Symbol(),Lots,TP,SL,"BUY MARKET",MagicNumber) ;
OrderBarNo = iBarShift(Symbol(),時間週期,LoadEA);
} // end of BarSinceExit > 1
} // end of 空手且不同根K棒() == true
} // end of LE_Cond == true
//+------------------------------------------------------------------+
//|空單進場 前一根收盤價小於 NL 且KD 低檔鈍化
//+------------------------------------------------------------------+
SE_Cond = (Close[1] < NL && KD低檔鈍化()) ;
if(SE_Cond == true)
{
//做空前 有多單先平倉
if(多單部位() > 0 && BarNumber != OrderBarNo)
{
buy_order_close_all(Symbol(), MagicNumber, ORDER_TYPE_BUY);
CloseOrderNo = iBarShift(Symbol(),時間週期,LoadEA);
}
if(空單部位() == 0 && BarNumber != OrderBarNo)
{
賣出價格 = NormalizeDouble((Lowest_OHLC(Symbol(),PERIOD_D1,MODE_LOW,LBar,2) - Range[2]*0.5),Digits());
//距離上筆出場經過一根K棒 且當日未進場
if(BarSinceExit > 1 && EntriesToday(MagicNumber,Symbol()) < 1)
{
if(Close[1] < 賣出價格)
{
// 空手+掛單限價賣出
空單進場單號 = Short_at_LIMIT(Symbol(),MagicNumber,賣出價格,Lots,TP,SL,"Short STOP",3600) ;
OrderBarNo = iBarShift(Symbol(),時間週期,LoadEA);
}
} //end of BarSinceExit > 1
} // end of 空手且不同根K棒() == true
} // end of SE_Cond == true
} //end of 允許交易時段 == true
if(多單部位() > 0)
{
//+------------------------------------------------------------------+
//| Buy Exit Method 多單 固定停利停損點數出場
//+------------------------------------------------------------------+
多單進場價格 = LE_EntryPrice(MagicNumber,多單進場單號);
多單停利價格 = NormalizeDouble(多單進場價格 + TP * Point(),Digits()) ;
多單停損價格 = NormalizeDouble(多單進場價格 - SL * Point(),Digits()) ;
LX_Cond = ((Close[1] <= 多單停利價格 && Bid > 多單停利價格) || (Close[1] >= 多單停損價格 && Bid < 多單停損價格)) ;
//---------------------------------------------------------多單出場
if(LX_Cond == true && BarNumber != CloseOrderNo && BarNumber != OrderBarNo && LE_BarsSinceEntry(MagicNumber,多單進場單號,時間週期) > 0)
{
LX_CloseByTicket(多單進場單號,Lots) ;
if(多單部位() == 0)
{
CloseOrderNo = iBarShift(Symbol(),時間週期,LoadEA) ;
}
}
} // end of 多單部位() > 0
if(空單部位() > 0)
{
//+------------------------------------------------------------------+
//| Short Exit Method 空單 一目均衡表雲層界外出場
//+------------------------------------------------------------------+
bool SXcond51,SXcond52 ;
空單停利價格 = NormalizeDouble(MathMin(a_ICHI_SA[1], a_ICHI_SB[1]) - Range[1] * 2,Digits());
空單停損價格 = NormalizeDouble(MathMin((空單進場價格 + SL * Point()),MathMax(a_ICHI_SA[1], a_ICHI_SB[1]) + Range[1] * 2),Digits());
SXcond51 = (空單進場價格 > 空單停利價格 && Close[1] >= 空單停利價格 && Ask < 空單停利價格) ;
SXcond52 = (空單進場價格 < 空單停損價格 && Close[1] <= 空單停損價格 && Ask > 空單停損價格) ;
SX_Cond = (SXcond51 == true || SXcond52 == true) ;
//---------------------------------------------------------空單出場
if(SX_Cond == true && BarNumber != CloseOrderNo && SE_BarsSinceEntry(MagicNumber,空單進場單號,時間週期) > 0)
{
SX_CloseByTicket(空單進場單號,Lots) ;
if(空單部位() == 0)
{
CloseOrderNo = iBarShift(Symbol(),時間週期,LoadEA) ;
}
}
} // end of 空單部位() > 0
JudgeNo = iBarShift(Symbol(),時間週期,LoadEA);
} //end of onTick
//+------------------------------------------------------------------+
//| 自訂函數庫 |
//+------------------------------------------------------------------+
int 多單部位()
{
int count;
count = get_TradeCounts(Symbol(), MagicNumber,POSITION_TYPE_BUY) ;
return count ;
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
int 空單部位()
{
int count;
count = get_TradeCounts(Symbol(), MagicNumber,POSITION_TYPE_SELL) ;
return count ;
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
void 換K棒()
{
// 新K棒刪除所有掛單
if(total_pending_order_count(Symbol(), MagicNumber,-1) != 0)
{
delete_pending_orders_all(Symbol(), MagicNumber, -1, 0x0000ff);
}
Set_OHLC_Bar_Series();
Get_OHLC_Bar(10) ;
Set_OHLC_Day_Series();
Get_OHLC_Day(10) ;
set_BarInfo();
set_MACD();
set_KD() ;
set_CDP();
set_ICHIMOKU();
Day5Range = ((HighD[1] - LowD[1])+(HighD[2] - LowD[2])+(HighD[3] - LowD[3])+(HighD[4] - LowD[4])+(HighD[5] - LowD[5]))/5;
}
//+------------------------------------------------------------------+
交易商品 NDAQ100 樣本內區間 2019/1/1 ~2022/12/31 交易手數 固定 0.1手


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