RSV:=(CLOSE-LLV(LOW,5))/(HHV(HIGH,5)-LLV(LOW,5))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
c>ref(c,1)*1.01
and ref(k,1)<50
and cross(c,ma(c,3))
and ref(v/capital,1)<=0.015
and ref(v,1) and ref(c/ref(c,20)/(indexc/ref(indexc,20)),1)<=0.8;