PARAMUS, N.J.--(BUSINESS WIRE)-- ALEXANDER'S, INC. (New York Stock Exchange: ALX) today reported: Quarter Ended December 31, 2008 Results Net income for the quarter ended December 31, 2008 was $54.1 million, or $10.60 per diluted share, compared to $33.9 million, or $6.66 per diluted share, for the