投資評等
最後更新日期:2012/5/27
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 |
| 2009/5/15 | William Blair | Mkt Perform Outperform | |
| 2005/2/2 | Robert W. Baird | Neutral->Outperform | |
| 2004/12/14 | Stifel Nicolaus | Market Perform->Outperform/Buy | 42.5 |
| 2004/2/4 | Robert W. Baird | Underperform->Neutral | 35 |
| 2003/7/30 | Stifel Nicolaus | Market Underperform -> Market Perform | |
| 2003/2/5 | Stifel Nicolaus | Marke -> Rerform -> Buy | 27 |
| 2003/1/23 | Merrill Lynch | Neutral -> Buy | |
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 |
| 2010/1/26 | Credit Suisse | Neutral >> Underperform | 36 |
| 2009/7/29 | Next Generation | Buy >> Neutral | $39 >> $36 |
| 2009/4/1 | Robert W. Baird | Outperform Neutral | |
| 2005/7/6 | Robert W. Baird | Outperform->Neutral | |
| 2003/6/27 | Robert W. Baird | Neutral -> Underperform | |
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 |
| 2010/9/16 | KeyBanc Capital Mkts | Hold | |
| 2009/9/2 | Morgan Keegan | Outperform | |
| 2009/7/17 | Longbow | Neutral | |
| 2002/8/23 | CSFB | Hold | 26 |
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 |
| 查無資料 | | | |
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 |
| 2010/10/27 | Stifel Nicolaus | Buy | $60 >> $66 |
| 2010/3/8 | Stifel Nicolaus | Buy | $52 >> $48 |
| 2009/10/28 | Next Generation | Neutral | $36 >> $42 |
| 2007/4/25 | Stifel Nicolaus | Buy | |
| 2006/7/13 | Stifel Nicolaus | Buy | |
| 2005/9/19 | Stifel Nicolaus | Outperform/Buy | 48 |
| 2005/4/27 | Stifel Nicolaus | Outperform/Buy | 42.5 |