通达信抄底止盈指标公式

{抄底}
P:=21;
WH1:=IF(L=LLV(L,P),L,DRAWNULL);
WH2:=CONST(BARSLAST(WH1!=DRAWNULL));
抄底:CURRBARSCOUNT<=WH2+1 AND L=LLV(L,P),COLOR0000FF,LINETHICK2;
H1:=IF(H=HHV(H,P),H,DRAWNULL);
H2:=CONST(BARSLAST(H1!=DRAWNULL));
止盈:CURRBARSCOUNT<=H2+1 AND H=HHV(H,P),COLORGREEN, LINETHICK2;

{买好股公式网用法提示：红色信号抄底，绿色信号止盈。}