触底回归

N:=150;判断高低:=2;近期顶:REFDATE(高,DATE),COLORGREEN,LINETHICK3,NODRAW;
 最顶:=REFDATE(近期顶,DATE),NODRAW;
 出:=最顶=H AND ((C-L)<(O-C) OR (O-L)<(C-O)),NODRAW;
 STICKLINE(出,C,O,3,0),COLORGREEN;
 STICKLINE(出,C,O,2,0),COLORGREEN;
 低:=REF(LLV(L,N),判断高低);
 近期底:REFDATE(低,DATE),COLORRED,LINETHICK3;
 最底:=REFDATE(近期底,DATE),NODRAW;
 进:=最底=L AND ((C+L)<(O+C) OR (O+L)<(C+O)),NODRAW;
 STICKLINE(进,C,O,3,0),COLORRED;
 STICKLINE(进,C,O,2,0),COLORRED;
 

预警选股公式

N:=150;判断高低:=2;
低:=REF(LLV(L,N),判断高低);
 近期底:=REFDATE(低,DATE),COLORRED,LINETHICK3;
 最底:=REFDATE(近期底,DATE),;
 进:最底=L AND ((C+L)<(O+C) OR (O+L)<(C+O)),;