Benzinga's Top Upgrades

Analysts at Piper Jaffray upgraded Fusion-io (NYSE: FIO ) from “neutral” to “overweight.” The target price for Fusion-io has been raised from $12 to $17. Fusion-io's shares closed at $13.60 yesterday. Analysts at JP Morgan upgraded Marvell Technology Group (NASDAQ: MRVL ) from “neutral” to “overweight.” The target price