Amdocs (DOX: 28.82 +1.16%) upgraded to Buy from Neutral at Goldman… Aruba Networks (ARUN: 11.41 +1.97%) upgraded to Buy from Neutral at Goldman… ASML Holdings (ASML: 32.74 -2.12%) upgraded and price target raised to $50 from $18 at FBR… AvalonBay Communities (AVB: 80.48 +1.37%) upgraded to Hold from Underweight at KeyBanc… Barclays (BCS: 20.63 +0.24%) upgraded to Buy at [...]