Benzinga's Top Upgrades

Analysts at Needham upgraded

from Buy to Strong Buy. The price target for Inphi has been raised from $22 to $23. Inphi's shares closed at $15.52 on Friday. Analysts at Morgan Stanley upgraded

from undefined to Overweight. Gilead Sciences' shares closed at $93.79 on Friday. Stephens & Co. upgraded

from Equalweight to Overweight. The price target for MarkWest Energy Partners has been raised from $79 to $81. MarkWest Energy Partners' shares closed at $66.62 on Friday.