投資評等
最後更新日期：2024/5/9
升級(Upgrade)
| 日期/Date | 券商
Brokerage Firm | 原評等->升級後評等
Upgrade from: -> to: | 新目標價
New Target |
| 2013/6/10 | CRT Capital | Hold >> Buy | 100 |
降級(Downgrade)
| 日期/Date | 券商
Brokerage Firm | 原評等->降級後評等
Upgrade from: -> to: | 新目標價
New Target |
| 2009/7/9 | Leerink Swann | Outperform >> Mkt Perform | |
| 2009/6/9 | Wachovia | Mkt Perform >> Underperform | |
| 2006/4/4 | Piper Jaffray | Outperform Market Perform | |
首次予以評等(Coverage Initiated)
| 日期/Date | 券商
Brokerage Firm | 原評等->升級後評等
Upgrade from: -> to: | 目標股價 |
| 2013/2/22 | Aegis Capital | Buy | 80 |
| 2010/2/5 | Jefferies & Co | Buy | 49 |
| 2009/7/7 | Piper Jaffray | Underweight | 18 |
| 2009/5/14 | Soleil | Sell | 14 |
| 2009/5/14 | Ladenburg Thalmann | Neutral | 18 |
| 2009/3/24 | Leerink Swann | Outperform | |
| 2006/7/13 | Friedman Billings | Mkt Perform | 17 |
| 2006/4/28 | Bear Stearns | Peer Perform | |
| 2005/1/21 | Piper Jaffray | Outperform | 34 |
| 2004/10/18 | Merrill Lynch | Buy | 32 |
恢復投資評等(Coverage Resumed)
| 日期/Date | 券商/Brokerage Firm | 恢復評等後等級/Resumed Rating | 目標股價Target |
| 2015/11/30 | CIBC | Sector Perform | |
| 2010/11/8 | Ladenburg Thalmann | Buy | 33 |
| 2010/10/4 | Deutsche Bank | Buy | 30 |
重申相同投資評等(Coverage Reiterated)
| 日期/Date | 券商
Brokerage Firm | 重申相同投資評等
Reiterated Rating | 新目標價
New Target |
| 2015/10/30 | UBS | Buy | $285 >> $255 |
| 2015/1/9 | UBS | Buy | $155 >> $165 |
| 2013/5/29 | Deutsche Bank | Buy | $82 >> $103 |
| 2013/1/7 | Deutsche Bank | Buy | $75 >> $77 |
| 2012/10/11 | Stifel Nicolaus | Buy | $60 >> $75 |
| 2012/9/5 | Ladenburg Thalmann | Buy | $62 >> $67 |
| 2011/7/15 | RBC Capital Mkts | Outperform | $55 >> $58 |
| 2011/6/13 | Canaccord Genuity | Buy | $60 >> $61 |
| 2011/5/5 | RBC Capital Mkts | Outperform | $46 >> $51 |
| 2011/4/11 | UBS | Buy | $46 >> $63 |