Analyst Upgrades & Downgrade History for HGSI
12/10/10 Cowen - Initiated - Underperform
12/7/10 Credit Suisse - Initiated - Outperform
12/6/10 Stifel Nicolaus - Reiterates- Buy
11/17/10 JP Morgan - Reiterates- Overweight
11/17/10 Citigroup - Downgrade - Buy to Hold
11/17/10 Morgan Stanley- Downgrade - Buy to Underperform
9/13/09 Bernstein - Downgrade - Outperform to Market Perform
9/9/10 Stifel Nicolaus - Initiated - Buy
7/22/10 Robert W. Baird - Upgrade - Outperform
6/28/10 JPM Securities - Reiterates- Market Perform
4/1/10 Jesup & Lamont - Initiated - Buy
4/1/10 Collins Stewart - Initiated - Buy
3/12/10 Piper Jaffray - Reiterates - Overweight
1/27/10 RBC Capital Markets - Initiated - Outperform
10/29/10 JP Morgan - Upgrade - Neutral to Outperform
12/21/09 Morgan Stanley - Initiated - Overweight
11/2/09 UBS - Reiterates - Buy
10/29/09 JP Morgan - Upgrade - Neutral to Overweight
10/14/09 Citigroup - Reiterates - Buy
9/14/09 Piper Jaffray- Reiterates - Overweight
9/3/09 UBS - Reiterates - Buy
8/11/09 Leerink Swann - Reiterates - Outperform
8/4/09 ThinkEquity - Upgrade - Accumulate to Buy
7/21/09 ThinkEquity - Upgraded - Source of Funds to Accumulate
7/21/09 Bernstein - Upgrade - Market Perform to Outperform
7/21/09 Citigroup - Upgrade - Hold to Buy
7/20/09 UBS - Upgrade - Neutral to Buy
7/20/09 Lazard Capital Markets - Upgrade - Sell to Hold
7/13/09 UBS - Downgrade - Buy to Neutral
7/12/09 Lazard Capital Markets - Downgrade - Hold to Sell
3/09/09 Piper Jaffray - Downgrade - Buy to Neutral