相关标签:

// Dual Thrust
//这个系统是 Michael Chalek 在80 年代开发的 Dual Thrust。
// www.70822.com
//1. 在今天的收盘，计算两个值： 最高价－收盘价， 和 收盘价－最低价。然后取这两个值较大的那个，乘以k值0.7。把结果称为 触发值。
//
//2. 在明天的开盘，记录开盘价，然后在价咯超过（开盘＋触发值）时马上买入，或者价咯低于（开盘－触发值）时马上卖空。
 

金字塔公式 金字塔模型策略源码：

input:K1(0.5,0,2,0.1);//多头突破波动比例
input:K2(0.5,0,2,0.1);//多头突破波动比例
input:Mday(1,0,9,1);//M日期最大价差
input:Nday(1,0,9,1);//N日前最大价差
input:LOTS(1,0,9,1);

         HighD:=callstock(stklabel,vthigh,6,-1);
        LowD:=callstock(stklabel,vtlow,6,-1);
        CloseD:=callstock(stklabel,vtclose,6,-1);
        CYC:=barslast(date<>ref(date,1))+1;       
        OpenD:=valuewhen(cyc=1,open);
       
        HH:= HHV(HighD,Mday);
        HC:= HHV(CloseD,Mday);
        LL:= LLV(LowD,Mday);
        LC:= LLV(CloseD,Mday);

        SellRange:=Max(HH - LC,HC - LL);
       // www.70822.com
        HH:=HHV(HighD,Nday);
        HC:=HHV(CloseD,Nday);
        LL:=LLV(LowD,Nday);
        LC:=LLV(CloseD,Nday);

        BuyRange:=Max(HH - LC,HC - LL);
     
       
        UpperBand: OpenD + K1*BuyRange;
        LowerBand: OpenD - K2*SellRange;

        If    (HOLDING=0) THEN BEGIN
                If    (High>=UpperBand) THEN
                        Buy(HOLDING=0,lots,LIMITR,Max(Open,UpperBand));
              
                If    (Low<=LowerBand) THEN
                        BuyShort(HOLDING=0,lots,LIMITR,Min(Open,LowerBand));
        END

        If    (HOLDING<0) THEN BEGIN
                If    (High>=UpperBand) THEN BEGIN
                        SELLSHORT(HOLDING<0,lots,LIMITR,Max(Open,UpperBand));
                        Buy(HOLDING=0,lots,LIMITR,Max(Open,UpperBand));
                END
        END

        If    (HOLDING>0) THEN BEGIN
                If    (Low<=LowerBand) THEN BEGIN
                         Sell(holding>0,lots,limitr,Min(Open,LowerBand));
                        BuyShort(holding=0,lots,limitr,Min(Open,LowerBand));
                END
        END
       

持仓:holding,noaxis ,linethick0 ;
盈亏:asset-1000000,noaxis,coloryellow,linethick2;