Benzinga's Top Upgrades

Analysts at JP Morgan upgraded Walgreen

from “neutral” to “overweight.” The target price for Walgreen has been raised from $41 to $55. Walgreen's stock closed at $44.74 yesterday. Analysts at Morgan Stanley upgraded BlackBerry

from “underweight” to “overweight.” The target price for BlackBerry has been raised from $10 to $22. BlackBerry's shares closed at $15.03 yesterday. Jefferies upgraded Spreadtrum Communications

from “hold” to “buy.” The target price for Spreadtrum Communications has been raised from $20 to $24. Spreadtrum Communications' shares closed at $18.27 yesterday. Goldman Sachs upgraded Polycom

from “neutral” to “buy.” The target price for Polycom has been raised from $11 to $14. Polycom's shares closed at $10.65 yesterday.