A1:=REF(LOW,1);
A2:=SMA(ABS(LOW-A1),13,1)/SMA(MAX(LOW-A1,0),13,1)*4;
A3 :=EMA(A2, 13);
A4:=LLV(LOW,34);
A5 :=EMA(IF(LOW <= A4, A3,0),3);
停牌:=(DYNAINFO(4)=0);
COUNT(BARSLASTCOUNT(A5>REF(A5,1))>=3,1) AND NOT(停牌);