VOLUME:=VOL; VOLUME5:=MA(VOLUME,5); VOLUME13:=MA(VOLUME,13); VOLUME35:=MA(VOLUME,35); VOLUME135:=MA(VOLUME,135); A1:=REF(VOL,1)<=VOLUME135 AND REF(VOL,1)OPEN; B:=A1 AND A2; DJ:=REF(C,8)/C>1.30; XG:B AND DJ;