Var1:=CLOSE/REF(CLOSE,2)>=1.085;Var2:=OPEN=LOW AND HIGH=CLOSE;Var3:=VOL<MA(VOL,4) AND VOL<REF(VOL,1);Var1 AND Var2 AND Var3 AND COUNT(Var1 AND Var2 AND Var3,20)=1;