Notable Analyst Rating Changes 12/29: (MWE) (GILD) (IPHI) Upgraded; SWKS) (XGTI) (AMBA) Downgraded - InvestingChannel

Notable Analyst Rating Changes 12/29: (MWE) (GILD) (IPHI) Upgraded; SWKS) (XGTI) (AMBA) Downgraded

UPGRADES
Stephens upgrades MarkWest Energy (NYSE: MWE) from Equal Weight to Overweight and moves its price target from $79 up to $81.

Morgan Stanley boosts Gilead Sciences (Nasdaq: GILD) from Equalweight to Overweight with a price target of $104. Click Here for more color.

Needham & Company raises Inphi Corp. (NYSE: IPHI) from Buy to Strong Buy and moves its price target from $22 to $23. Click Here for more color.

BB&T Capital lifts Manitowoc (NYSE: MTW) from Hold to Buy with a price target of $26.

For daily real-time Upgrades go to http://www.streetinsider.com/Upgrades