进场止盈 波段操作幅图公式 源码

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