Today's Upgrades / Downgrades

Here are todays calls.

UPGRADES

AtheroGenics AGIX Needham & Co Underperform » Hold
VASCO Data Security VDSI Lazard Capital Sell » Hold
Human Genome HGSI Lazard Capital Sell » Hold
PC-TEL PCTI B. Riley & Co Neutral » Buy
CyberSource CYBS Wedbush Morgan Hold » Buy
Convergys CVG Wedbush Morgan Sell » Hold
Vignette VIGN Roth Capital Hold » Buy
LHC Group LHCG Stifel Nicolaus Hold » Buy
Amerigroup AGP Stifel Nicolaus Hold » Buy
Aaron Rents RNT Merriman Curhan Ford Neutral » Buy
Baidu.com BIDU Citigroup Hold » Buy




DOWNGRADES

Exelixis EXEL Stanford Research Buy » Hold
Business Objects BOBJ Wedbush Morgan Strong Buy » Buy
Mattson MTSN Am Tech/JSA Research Buy » Sell
F5 Networks FFIV Janco Partners Buy » Accumulate
Southwest Air LUV Matrix Research Strong Buy » Buy
Actuant ATU Matrix Research Strong Buy » Buy
Advantest ATE Matrix Research Hold » Strong Sell
Lincare LNCR Stifel Nicolaus Buy » Hold
Newport NEWP Needham & Co Buy » Hold
Covenant Transport CVTI Wachovia Outperform » Mkt Perform
Akamai Tech AKAM Jefferies & Co Buy » Hold
Akamai Tech AKAM Credit Suisse Outperform » Neutral
Akamai Tech AKAM Merriman Curhan Ford Buy » Neutral