VAR4:=3*VAR2-2*VAR3; VAR3 100 AND VAR4 VAR2*1.008 AND VAR2 VAR3 AND VAR3 REF(VAR3,1)*1.001 AND VAR2 REF(VAR2,1)*1 AND VAR3 REF(VAR3,1)*1 AND CLOSE OPEN*1.15;