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Friday, January 8, 2010, 6:33PM ET - U.S. Markets Closed. Dow  0.11% Nasdaq  0.74%

United Microelectronics Corporation (UMC)

At 4:00PM ET: 4.19   0.03 (0.71%)

Upgrades & Downgrades History UPGRADES & DOWNGRADES HISTORY   Date Research Firm Action From To 7-Oct-09 UBS Downgrade Buy Neutral 10-Jun-09 JP Morgan Downgrade Overweight Neutral 13-Feb-09 UBS Upgrade Neutral Buy 31-Jul-08 JP Morgan Downgrade Neutral Underweight 5-Mar-08 Lehman Brothers Downgrade Overweight Equal-weight 1-Nov-07 Citigroup Downgrade Hold Sell 12-Oct-07 UBS Downgrade Buy Neutral 18-Sep-06 Credit Suisse Upgrade Neutral Outperform 12-Apr-06 Morgan Stanley Downgrade Overweight Equal-weight 20-Jan-06 Goldman Sachs Upgrade In-Line Outperform 27-Oct-05 Needham & Co Downgrade Buy Hold 15-Sep-05 CSFB Upgrade Neutral Outperform 24-May-05 Deutsche Securities Upgrade Hold Buy 31-Mar-05 Merrill Lynch Upgrade Neutral Buy 8-Mar-05 Susquehanna Financial Upgrade Net Neutral Net Positive 15-Dec-04 Deutsche Securities Downgrade Buy Hold 25-Oct-04 Smith Barney Citigroup Upgrade Sell Hold 24-Aug-04 Thomas Weisel Initiated Peer Perform 9-Jun-04 Goldman Sachs Downgrade Outperform In-Line 28-Aug-03 Merrill Lynch Upgrade Neutral Buy 6-May-03 Bear Stearns Downgrade Outperform Peer Perform 31-Mar-03 Deutsche Securities Downgrade Hold Sell 30-Jan-03 Banc of America Sec Downgrade Buy Neutral 30-Jan-03 JP Morgan Upgrade Neutral Overweight 15-Oct-02 Thomas Weisel Downgrade Buy Attractive 31-Jul-02 Deutsche Securities Upgrade Mkt Perform Buy 23-Jul-02 Merrill Lynch Downgrade NT Strong Buy/LT Strong Buy NT Neutral/LT Buy 24-May-02 Prudential Initiated Buy 27-Mar-02 Merrill Lynch Upgrade NT Buy NT Strong Buy 30-Jan-02 Thomas Weisel Upgrade Attractive Buy 18-Dec-01 CSFB Initiated Buy 8-Oct-01 Morgan Stanley Upgrade Neutral Outperform 24-Sep-01 ABN AMRO Downgrade Add Hold 16-May-01 Banc of America Sec Initiated Buy 30-Mar-01 Thomas Weisel Initiated Mkt Perform 28-Feb-01 Wit SoundView Initiated Buy 27-Nov-00 Mrgn Stnly Dn Wttr Downgrade Strong Buy Outperform 20-Nov-00 Salomon Smth Brny Downgrade Buy Outperform 17-Nov-00 Bear Stearns Initiated Buy  Add to Portfolio     Set Alert     Email to a Friend Get Upgrades and Downgrades for Another Symbol: Symbol Lookup Data provided by Briefing.com - Take a Free Trial Complete Live market analysis of the U.S. stock and bond markets, technology stocks, economic releases, earnings reports, and day trading highlights.