投資評等
最後更新日期：2024/5/16
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 |
| 2010/11/9 | Northland Securities | Market Perform >> Outperform | 9 |
| 2010/2/2 | McAdams Wright Ragen | Hold >> Buy | $10 >> $7 |
| 2006/6/27 | Miller Johnson | Market Perform Outperform | 12 |
| 2005/4/21 | Piper Jaffray | Underperform->Market Perform | |
| 2004/12/1 | CE Unterberg Towbin | Market Perform->Buy | |
| 2004/5/12 | Miller Johnson | Neutral->Buy | |
| 2004/5/5 | Piper Jaffray | Market Perform->Outperform | |
| 2004/4/28 | CE Unterberg Towbin | Market Perform->Buy | |
| 2003/7/16 | Delafield Hambrecht | Buy -> Strong Buy | 14 |
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 |
| 2011/2/17 | Northland Securities | Outperform >> Market Perform | |
| 2010/10/28 | Northland Securities | Outperform >> Market Perform | |
| 2009/7/22 | McAdams Wright Ragen | Buy >> Hold | $6 >> $9 |
| 2005/5/10 | CE Unterberg Towbin | Buy->Market Perform | |
| 2005/5/10 | Delafield Hambrecht | Buy->Hold | 4 |
| 2005/3/17 | Piper Jaffray | Outperform->Underperform | 5 |
| 2004/2/26 | Piper Jaffray | Outperform->Market Perform | |
| 2003/11/26 | Miller Johnson | Buy->Neutral | $15 |
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 |
| 2014/8/26 | Stifel | Buy | 33 |
| 2012/9/25 | Wunderlich | Hold | 15 |
| 2003/2/24 | Needham & Co | Buy | 9 |
| 2003/2/24 | CE Unterberg Towbin | LT Buy | |
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 |
| 2014/7/30 | Needham | Buy | 37 |
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 |
| 2012/6/18 | Needham | Buy | $12 >> $14 |
| 2011/5/10 | Needham | Buy | $10 >> $8.50 |
| 2011/2/17 | McAdams Wright Ragen | Buy | $9 >> $11 |
| 2010/5/5 | McAdams Wright Ragen | Buy | $7 >> $8 |
| 2009/6/3 | Northland Securities | Outperform | $6.50 >> $7.50 |
| 2009/4/30 | McAdams Wright Ragen | Buy | |
| 2005/6/2 | Piper Jaffray | Market Perform | 1.5 |
| 2005/5/10 | Piper Jaffray | Market Perform | 2 |
| 2003/12/2 | CE Unterberg Towbin | ST Buy | |
| 2003/12/2 | CE Unterberg Towbin | LT Buy | |