a:=ma(c,5);a1:=ma(c,10);a2:=ma(c,20);a3:=ma(c,60);a4:=ma(c,120);value_a:=c>a and c>a1 and c>a2 and c>a3 and c>a4;value_b:=cross(macd.macd,0);value:value_a and value_b; 20210311
hs:=v/capital*100;s1:=between(hs,3,30);lb:=v/ref(ma(v,5),1);s2:=between(lb,1.3,30);st:=if(namelike('st')or namelike('*st'),0,1);s3:=c/ref(c,1);xz:s1 and s2 and s3>1.02 and st and v>1 and c;