Benzinga's Top Upgrades

Analysts at FBR Capital upgraded Atmel ATML from “market perform” to “outperform.” The target price for Atmel has been raised from $7.50 to $8.25. Atmel's stock closed at $6.72 yesterday. Analysts at Goldman Sachs upgraded Xcel Energy XEL from “neutral” to “buy.” The target price for Xcel Energy is set $32. Xcel Energy's shares closed at $29.65 yesterday. Morgan Stanley upgraded Dollar Tree DLTR from “equal weight” to “overweight.” The target price for Dollar Tree is set to $57. Dollar Tree's shares closed at $47.32 yesterday. Piper Jaffray upgraded Alexza Pharmaceuticals ALXA from “neutral” to “overweight.” The target price for Alexza Pharmaceuticals has been raised from $5 to $10. Alexza Pharmaceuticals' shares closed at $4.39 yesterday.