Notable Analyst Rating Changes 02/23: CPN, AVAV, SNI, XNPT Upgraded; PALM, BRCD, GLW, AUO, PEGA Downgraded Feb 23, 2010 10:08AM
SunTrust Robinson Humphrey Upgrades Aerovironment (AVAV) fto Buy Feb 23, 2010 08:31AM
AeroVironment (AVAV) Shares Tumbling Amid SunTrust Downgrade Feb 2, 2010 12:46PM