DIFF:=EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
MACD:=2*(DIFF-DEA);
A:=IF(CROSS(0,DEA),1,0);
A1:=IF(DIFF<0 AND CROSS(DIFF,DEA),1,0);
SS:=IF(A,SUM(A1,0),0);
HG:=HHV(SS,0);
gspt:=SUM(A1,0);
V底选:IF(gspt-HG=2 AND gspt>REF(gspt,1),-22,0),LINETHICK2,COLORRED;
STICKLINE(gspt-HG=2 AND gspt>REF(gspt,1),0,-12,2,0),COLORYELLOW;
DRAWTEXT(gspt-HG=2 AND gspt>REF(gspt,1),-10,' V底'),COLORRED;