同花顺CCIBOLL组合指标公式

N:=20;
P:=2;
M:=14;
MID : MA(CLOSE,N);
UPPER: MID + P*STD(CLOSE,N);
LOWER: MID - P*STD(CLOSE,N);
TYP := (IF(ISNULL(HIGH),CLOSE,HIGH) + IF(ISNULL(LOW),CLOSE,LOW) + CLOSE)/3;
cci:(TYP-MA(TYP,M))/(0.015*AVEDEV(TYP,M));
a:100;
b:-100