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Sunday, December 27, 2009, 5:34PM ET - U.S. Markets Closed. Dow  0.51% Nasdaq  0.71%

Sina Corp. (SINA)

On Dec 24: 44.71   0.15 (0.33%)

Upgrades & Downgrades History UPGRADES & DOWNGRADES HISTORY   Date Research Firm Action From To 17-Nov-09 Deutsche Securities Upgrade Hold Buy 22-Oct-09 Pali Research Upgrade Neutral Buy 25-Jun-09 Deutsche Securities Upgrade Sell Hold 10-Jun-09 Pali Research Downgrade Buy Neutral 10-Jun-09 Citigroup Downgrade Hold Sell 4-May-09 Oppenheimer Downgrade Outperform Perform 20-Jan-09 Deutsche Securities Downgrade Buy Hold 23-Dec-08 Susquehanna Financial Downgrade Positive Neutral 23-Dec-08 Kaufman Bros Downgrade Buy Hold 10-Dec-08 Citigroup Downgrade Buy Hold 13-Nov-08 Needham Downgrade Buy Hold 15-May-08 Citigroup Upgrade Hold Buy 15-May-08 Kaufman Bros Upgrade Hold Buy 29-Apr-08 Kaufman Bros Downgrade Buy Hold 1-Apr-08 Kaufman Bros Initiated Buy 6-Mar-08 Sterne Agee Initiated Buy 3-Jan-08 Piper Jaffray Upgrade Neutral Buy 15-Nov-07 Citigroup Downgrade Buy Hold 8-Nov-07 Bear Stearns Initiated Outperform 9-Aug-07 Pali Research Initiated Buy 23-Feb-07 RBC Capital Mkts Initiated Sector Perform 8-Feb-07 CIBC Wrld Mkts Upgrade Sector Perform Sector Outperform 8-Feb-07 Piper Jaffray Downgrade Outperform Market Perform 25-Jan-07 WR Hambrecht Upgrade Hold Buy 3-Nov-06 Citigroup Upgrade Hold Buy 3-Nov-06 Piper Jaffray Upgrade Market Perform Outperform 8-Sep-06 Bear Stearns Initiated Outperform 3-Aug-06 Brean Murray Upgrade Sell Hold 3-Aug-06 CE Unterberg Towbin Upgrade Market Perform Buy 18-Jul-06 Thomas Weisel Upgrade Peer Perform Outperform 10-May-06 Citigroup Upgrade Sell Hold 26-Apr-06 Deutsche Securities Downgrade Buy Hold 17-Apr-06 CE Unterberg Towbin Downgrade Buy Market Perform 31-Mar-06 Brean Murray Initiated Sell 28-Feb-06 CIBC Wrld Mkts Initiated Sector Perform 24-Feb-06 Credit Suisse Downgrade Outperform Neutral 4-Jan-06 Citigroup Initiated Sell 28-Oct-05 Susquehanna Financial Initiated Positive 26-Oct-05 Thomas Weisel Initiated Peer Perform 4-Oct-05 First Albany Initiated Buy 21-Sep-05 JP Morgan Upgrade Neutral Overweight 12-Sep-05 Goldman Sachs Upgrade In-Line Outperform 12-Sep-05 Morgan Stanley Initiated Equal-weight 4-Aug-05 Lehman Brothers Upgrade Equal-weight Overweight 8-Feb-05 Pacific Growth Equities Downgrade Over Weight Equal Weight 2-Feb-05 Deutsche Securities Initiated Buy 27-Oct-04 WR Hambrecht Upgrade Hold Buy 27-Oct-04 Pacific Growth Equities Upgrade Equal Weight Over Weight 14-Oct-04 UBS Initiated Buy 1-Oct-04 Lehman Brothers Downgrade Overweight Equal-weight 23-Sep-04 WR Hambrecht Initiated Hold 13-Aug-04 MDB Capital Group Downgrade Buy Neutral 24-Jun-04 Pacific Growth Equities Initiated Equal Weight 17-Mar-04 Goldman Sachs Initiated In-Line 23-Feb-04 Lehman Brothers Initiated Overweight 12-Feb-04 ThinkEquity Initiated Overweight 24-Jul-03 MDB-Analytiq Upgrade Hold Buy 15-Jul-03 MDB-Analytiq Downgrade Buy Hold 30-Jun-03 USB Piper Jaffray Upgrade Market Perform Outperform 18-Jun-03 USB Piper Jaffray Initiated Market Perform 12-Sep-00 Lehman Brothers Initiated Underperform 9-May-00 Chase H&Q Initiated Buy 8-May-00 Robertson Stephens 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.