Notable Analyst Rating Changes 9/8: (FEYE) (SGI) (LLL) Upgraded; (GPS) (KERX) (F) Downgraded - InvestingChannel

Notable Analyst Rating Changes 9/8: (FEYE) (SGI) (LLL) Upgraded; (GPS) (KERX) (F) Downgraded

UPGRADES
UBS upgraded FireEye, Inc. (Nasdaq: FEYE) from Neutral to Buy with a price target of $40. Click Here for more color.

DA Davidson raises Silicon Graphics International Corp. (Nasdaq: SGI) from Neutral to Buy.

Oppenheimer raises L-3 Communications (NYSE: LLL) from Perform to Outperform with a price target of $128.

Jefferies moves Infinera Corp. (Nasdaq: INFN) from Hold to Buy and adjusts its price target from $10.50 up to $14. Click Here for more color.

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

DOWNGRADES
BofA/Merrill Lynch downgrades Gap, Inc. (NYSE: GPS) from Neutral to