P1:=13;P2:=54;P3:=120; BZ:MA((SUM(IF(CLOSE>REF(CLOSE,1),vol,IF(CLOSE BZ1:MA((SUM(IF(CLOSE>REF(CLOSE,1),VOL,IF(CLOSE BZ2:MA((SUM(IF(CLOSE>REF(CLOSE,1),VOL,IF(CLOSE BZ3:MA((SUM(IF(CLOSE>REF(CLOSE,1),VOL,IF(CLOSE