LME aluminum prices could face downward pressure if LME copper falls on further profit taking, says Harbor Intelligence. Aluminum unable to capitalize on rising oil prices to $63.98/bbl and U.S. dollar tumbling to 2-year low against euro as heavy producer selling weighs. Market could be getting tired of testing upper resistance. LME 3-month aluminum last trades at $2,826/ton, down $4 vs yesterday's PM kerb.