双龙回马枪副图，抓强势股涨停后回马枪。股市有风险投资需谨慎。
{通达信双龙回马指标}
N:=20;
M:=5;
MA1:=MA(C,N);
MA2:=MA(C,M);
COND1:=C>MA1 AND C>MA2;
COND2:=REF(C,1)<REF(MA1,1) OR REF(C,1)<REF(MA2,1);
COND3:=V>REF(V,1)*1.5;
双龙回马:COND1 AND COND2 AND COND3;
STICKLINE(双龙回马,0,1,2,0),COLORYELLOW;
DRAWTEXT(双龙回马,0.8,'双龙回马'),COLORRED;
