ABC1:=C=LLV(C,60);ABC2:= REF(SUM((C-REF(C,1))/C*100,3)< -10,1) OR REF(SUM((C-REF(C,1))/C*100,4)< -10,1) OR REF(SUM((C-REF(C,1))/C*100,5)< -15,1);至阴买入法:FILTER(CROSS(0.5,ABC1),10) AND ABC2 LINETHICK2 COLORRED;DRAWICON(至阴买入法,1,9);DRAWTEXT(至阴买入法,0.6,' ★至阴买'),COLORLIMAGENTA;
