-- 作者:yzhybw
-- 发布时间:2016/3/11 10:13:09
-- 如何消除碎股?
请问老师,下面是多头海龟交易系统,用在股票交易时,出现老师零碎股,如何修改公式?
VARIABLE:DAYCOUNT=1,POSITIONCOUNT=1,SELLSIGN=0;//定义常数变量DAYCOUNT并初始化为1,定义常数变量POSITIONCOUNT并初始化为1,定义常数变量SELLSIGN并初始化为0 VARIABLE:ENTANDEXITSIGN=1,ENTPOINT=0,EXITPOINT=0;//定义常数变量ENTANDEXITSIGN并初始化为1,定义常数变量ENTPOINT并初始化为0,定义常数变量EXITPOINT并初始化为0 VARIABLE:N=0;//定义常数变量N并初始化为0
MA1:MA(C,5);//输出5日均价 MA3:MA(C,10);//输出10日均价 M:=MA(TR,20); //真实波幅的20周期均值 BUYHHV:=HHV(H,20);//20日最高价 SELLLLV:=LLV(L,10);//10日最低价
SS:N,LINETHICK0; //交易系统 IF BARPOS>=21 THEN BEGIN //如果从上市到现在的交易日天数大于等于21天,那么 IF BARPOS=21 THEN //如果从上市到现在的交易日天数等于21,那么 N:=M; //N=M IF DAYCOUNT=6 OR BARPOS=21 THEN BEGIN{5天调整N值} N:=(19*N+TR)/20;{计算N值} DAYCOUNT:=2; END DAYCOUNT:=DAYCOUNT+1; ENTPOINT:=ENTERBARS+1; IF ENTPOINT=ENTANDEXITSIGN THEN BEGIN{说明STOP指令买进头寸成功} POSITIONCOUNT:=POSITIONCOUNT+1;{头寸计数} SELLSIGN:=TRUE;{开始以STOP卖出,如果达到指定的价格} END IF POSITIONCOUNT=1 THEN BEGIN{第一头寸} HOW:=CASH(0)*0.01/N;{波动性百分比决定头寸规模} 开1:BUY(H>=BUYHHV,HOW,MARKET);{在20日新高STOP指令买进} END IF POSITIONCOUNT=2 THEN BEGIN{如到第二头寸} HOW:=CASH(0)*0.01/N;{波动性百分比决定头寸规模} 开2:BUY(H>=ENTERPRICE+0.5*N,HOW,MARKET);{在上头寸(即第一头寸)+0.5个N以STOP指令买进} END IF POSITIONCOUNT=3 THEN BEGIN{如到第三头寸} HOW:=CASH(0)*0.01/N; 开3:BUY(H>=ENTERPRICE+0.5*N,HOW,MARKET);{在上头寸(即第二头寸)+0.5个N以STOP指令买进} END IF POSITIONCOUNT=4 THEN BEGIN HOW:=CASH(0)*0.01/N; 开4:BUY(H>=ENTERPRICE+0.5*N,HOW,MARKET); END IF SELLSIGN=TRUE THEN BEGIN EXITPOINT:=EXITBARS+1; IF EXITPOINT=ENTANDEXITSIGN THEN BEGIN {说明卖出成功} POSITIONCOUNT:=1;{头寸计算复原} SELLSIGN:=FALSE; END IF ENTERPRICE-2*N THEN SELL(L<=SELLLLV,100%,MARKET);{退出离盈利头寸} ELSE SELL(L<=ENTERPRICE-2*N,100%,MARKET);{退出亏损头寸} END END;
当前持仓:HOLDING,COLORGRAY,LINETHICK0; 当前资产:ASSET,NOAXIS,COLORGRAY;
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