ma均线就不用说了，我在ma基础上面添加了基于ma10日线上下浮动区间，将历史平均涨跌振幅计算出来作为高低点参考，每个股的范围不一样，当历史数据越多，曲线相对更准确一点，可以作为配合其他公式区间选股的参考
MA1:MA(CLOSE,5);
MA2:MA(CLOSE,10);
MA3:MA(CLOSE,20);
MA4:MA(CLOSE,60);
{振幅}
DIF:=15;
BASE_BILI:=5;
UP_B:=HHV(H-MA(C,DIF),DIF)*100/REF(MA(C,DIF),HHVBARS(H-MA(C,DIF),DIF));
UP_BILI:=CONST(SUM(IF(UP_B>BASE_BILI,UP_B,0),0))/CONST(COUNT(UP_B>BASE_BILI,0));
DOWN_B:=HHV(MA(C,DIF)-L,DIF)*100/REF(MA(C,DIF),LLVBARS(MA(C,DIF)-L,DIF));
DOWN_BILI:=CONST(SUM(IF(DOWN_B>BASE_BILI,DOWN_B,0),0))/CONST(COUNT(DOWN_B>BASE_BILI,0));
UP:MA2*1.1,DOTLINE;
DOWN:MA2*0.9,DOTLINE;
UP_:MA2*(100+UP_BILI)/100;
DOWN_:MA2*(100-DOWN_BILI)/100;
CHA:=DOWN-L;
DRAWTEXT(DOWN>=L,L,'!'),COLORRED; |
