主力增倉選股:=(HIGH+LOW+CLOSE)/3;

通達(dá)信波動(dòng):(主力增倉選股-MA(主力增倉選股,24))/(0.015*AVEDEV(主力增倉選股,24));

ddxx1:MA(通達(dá)信波動(dòng),24),COLORRED,LINETHICK2;

ddxx2:ddxx1+2*STD(通達(dá)信波動(dòng),24),POINTDOT,COLORLIBLUE;

ddxx3:ddxx1-2*STD(通達(dá)信波動(dòng),24),POINTDOT,COLORLIBLUE;

ddxx4:(MA(通達(dá)信波動(dòng),3)+MA(通達(dá)信波動(dòng),6)+MA(通達(dá)信波動(dòng),12)+MA(通達(dá)信波動(dòng),24))/4,COLORBLUE;

IF(ddxx4>REF(ddxx4,1),ddxx4,DRAWNULL),LINETHICK1,COLORMAGENTA;

IF(ddxx1<REF(ddxx1,1),ddxx1,DRAWNULL),LINETHICK2,COLORGREEN;

UPR:ddxx4+6*STD(ddxx4,11),COLORGRAY;

DWN:ddxx4-6*STD(ddxx4,11),COLORGRAY;