Here are the latest calls..
UPGRADES
DSW DSW Next Generation Neutral » Buy
MasTec MTZ SMH Capital Sell » Buy
Sourcefire FIRE Stifel Nicolaus Hold » Buy
EDO Corp EDO CIBC Wrld Mkts Sector Perform » Sector Outperform
Pactiv Corp PTV Citigroup Hold » Buy
Thornburg Mortg TMA RBC Capital Mkts Underperform » Sector Perform
Valero Energy VLO Bernstein Underperform » Mkt Perform
Sunoco SUN Bernstein Underperform » Mkt Perform
Tesoro Petroleum TSO Bernstein Underperform » Mkt Perform
Marathon Oil MRO Bernstein Underperform » Mkt Perform
DOWNGRADES
Qimonda QI JP Morgan Overweight » Neutral
Zumiez ZUMZ Morgan Keegan Outperform » Mkt Perform
Harte-Hanks HHS Matrix Research Hold » Sell
Time Warner TWX Pali Research Buy » Neutral
SL Green Rlty SLG Lehman Brothers Overweight » Equal-weight
Northeast Utilities NU JP Morgan Overweight » Neutral
Applix APLX Sun Trust Rbsn Humphrey Buy » Neutra