去除ST:=EXIST(C/REF(C,1)>1.055,60); 去除停牌:=DYNAINFO(4)>0; XG:=去除ST AND 去除停牌; A7:=C-REF(C,1); A8:=100*EMA(EMA(A7,6),6)/EMA(EMA(ABS(A7),6),6); SHORT:=7; LONG:=19; RMA:=EMA(CLOSE,SHORT); NMA:=EMA(CLOSE,LONG); 上升:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1) ,LLV(L,BARSLAST(CROSS(NMA,RMA))+1), H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1),HHV(H,BARSLAST(CROSS(RMA,NMA))+1),0),COLORLIRED; 下降:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1), HHV(H,BARSLAST(CROSS(RMA,NMA))+1),L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1) ,LLV(L,BARSLAST(CROSS(NMA,RMA))+1),0),COLOR555555; 买进:=(LLV(A8,2)=LLV(A8,7) AND COUNT(A8<0,2) AND CROSS(A8,MA(A8,2))) AND REF(下降,1)REF(下降,1); 趋势区:=IF((EVERY(下降>=REF(下降,1),1)),4,2); U型必杀:(((CROSS(趋势区,2.1)))AND C>REF(C,1)*1.03 AND XG );