同花顺布林突变源码副图

CV:=CLOSE;
BBIBOLL:=(MA(CV,3)+MA(CV,6)+MA(CV,12)+MA(CV,24))/4;
UPR:=BBIBOLL+4*STD(BBIBOLL,11);
DWN:=BBIBOLL-4*STD(BBIBOLL,11);

TB:REF(C,1)<DWN AND C<UPR  AND C>DWN AND DWN>REF(DWN,1) AND REF(DWN,1)>REF(DWN,2),LINETHICK4,COLORLIMAGENTA;