学会这个方法，抓10倍大牛股的概率提升10倍>>

N:=11;M1:=10;M2:=9;

UPPER:(1+M1/100)*MA(CLOSE,N);

LOWER:(1-M2/100)*MA(CLOSE,N);

ENE:(UPPER+LOWER)/2;N:=11;M1:=10;M2:=9;

UPPER:(1+M1/100)*MA(CLOSE,N);

LOWER:(1-M2/100)*MA(CLOSE,N);

ENE:(UPPER+LOWER)/2;