BBIBOLL:=(MA(CV,3)+MA(CV,6)+MA(CV,12)+MA(CV,24))/4;
UPR:=BBIBOLL+M*STD(BBIBOLL,N);
DWN:=BBIBOLL-M*STD(BBIBOLL,N);
參數最小值-最大值默認值
N 2 100 11
M 2 100 6
BBIBOLL中軌選股:Cv & gtBBIBOLL