投資評等
最後更新日期：2024/4/24
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 |
| 2010/9/1 | Wedbush | Underperform >> Neutral | $28 >> $28 |
| 2010/5/24 | MKM Partners | Neutral >> Buy | $36 >> $40 |
| 2010/1/8 | RBC Capital Mkts | Underperform >> Sector Perform | 33 |
| 2009/9/16 | Deutsche Securities | Sell >> Hold | $15 >> $33 |
| 2009/8/19 | Dougherty & Company | Neutral >> Buy | |
| 2009/2/12 | Global Crown Capital | Neutral Overweight | $17 $22 |
| 2009/1/23 | Global Crown Capital | Underweight Neutral | $19 $17 |
| 2005/2/10 | Wachovia | Mkt Perform->Outperform | |
| 2004/12/9 | Thomas Weisel | Peer Perform->Outperform | |
| 2004/10/28 | Needham Co | Hold->Buy | |
| 2004/2/12 | Wachovia | Mkt Perform->Outperform | |
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 |
| 2015/10/15 | Dougherty & Company | Buy >> Neutral | |
| 2015/3/16 | Oppenheimer | Outperform >> Perform | |
| 2012/2/23 | Dougherty & Company | Buy >> Neutral | $40 >> $47 |
| 2011/1/19 | MKM Partners | Buy >> Neutral | |
| 2009/11/5 | RBC Capital Mkts | Sector Perform >> Underperform | |
| 2009/4/8 | Robert W. Baird | Outperform Neutral | |
| 2006/1/4 | Thomas Weisel | Outperform->Peer Perform | |
| 2005/7/11 | William Blair | Outperform->Mkt Perform | |
| 2005/4/28 | Needham Co | Buy->Hold | |
| 2004/4/29 | Wachovia | Outperform->Mkt Perform | |
| 2003/10/30 | Wachovia | Outperform -> Mkt Perform | |
| 2003/6/16 | WR Hambrecht | Buy -> Hold | |
| 2003/3/26 | Needham & Co | Buy -> Hold | |
| 2002/12/5 | Morgan Stanley | Overweight -> Equal-weight | |
| 2002/11/27 | CSFB | Outperform -> Neutral | |
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 |
| 2013/11/1 | Midtown Partners | Neutral | |
| 2013/2/19 | William Blair | Outperform | |
| 2010/11/18 | Stifel Nicolaus | Sell | |
| 2010/4/9 | MKM Partners | Neutral | 36 |
| 2009/3/17 | Morgan Joseph | Sell | 14 |
| 2006/9/15 | Robert W. Baird | Neutral | 45 |
| 2006/5/23 | Bear Stearns | Peer Perform | |
| 2004/12/6 | Dougherty Company | Buy | 68 |
| 2004/10/1 | William Blair | Outperform | |
| 2004/4/1 | Thomas Weisel | Peer Perform | |
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 |
| 2011/5/5 | RBC Capital Mkts | Sector Perform | $33 >> $35 |
| 2011/2/24 | RBC Capital Mkts | Sector Perform | $36 >> $33 |
| 2011/2/24 | Wedbush | Neutral | $28 >> $30 |
| 2009/11/4 | Morgan Joseph | Sell | $14 >> $20 |
| 2009/10/20 | Barclays Capital | Equal Weight | $30 >> $37 |
| 2009/9/16 | Dougherty & Company | Buy | $34 >> $44 |
| 2009/7/8 | Dougherty & Company | Neutral | $16 >> $25 |
| 2005/7/28 | Dougherty Company | Buy | 55 |
| 2005/4/28 | Dougherty Company | Buy | 68 |
| 2005/2/10 | Harris Nesbitt | Neutral | 52 |