投資評等
最後更新日期：2024/12/26
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 |
| 2007/12/4 | Lehman Brothers | Equal-weight Overweight | |
| 2006/5/22 | Citigroup | Sell Hold | $12 $13.50 |
| 2006/4/18 | Bear Stearns | Peer Perform Outperform | |
| 2006/2/7 | William Blair | Mkt Perform Outperform | |
| 2005/8/15 | Bear Stearns | Peer Perform->Outperform | 24 |
| 2005/5/17 | Southwest Securities | LT Buy->Strong Buy | |
| 2005/2/8 | Southwest Securities | Neutral->LT Buy | 30 |
| 2005/2/8 | Piper Jaffray | Market Perform->Outperform | 35 |
| 2004/3/25 | Merrill Lynch | Neutral->Buy | 18 |
| 2004/1/29 | Southwest Securities | Neutral->Strong Buy | 24 |
| 2004/1/20 | AmTech Research | Hold->Buy | |
| 2004/1/14 | Morgan Keegan | Mkt Perform->Outperform | |
| 2004/1/14 | UBS | Neutral->Buy | |
| 2003/12/19 | USB Piper Jaffray | Market Perform->Outperform | |
| 2003/12/18 | First Albany | Neutral->Buy | $21 |
| 2003/12/18 | Deutsche Securities | Hold->Buy | |
| 2003/11/9 | WR Hambrecht | Sell -> Hold | 13 |
| 2003/10/31 | Banc of America Sec | Neutral -> Buy | 21 |
| 2003/8/18 | Pacific Crest | Neutral -> Buy | |
| 2003/5/6 | Deutsche Securities | Hold -> Buy | |
| 2003/5/6 | Deutsche Securities | Hold -> Buy | |
| 2003/5/6 | Deutsche Securities | Hold -> Buy | |
| 2003/5/5 | USB Piper Jaffray | Market Perform -> Outperform | 18 |
| 2003/5/5 | USB Piper Jaffray | Market Perform -> Outperform | 18 |
| 2003/3/6 | Wedbush Morgan | Hold -> Buy | 18 |
| 2003/1/30 | USB Piper Jaffray | Underperform -> Marke -> Rerform | 15 |
| 2003/1/13 | UBS Warburg | Reduce -> Neutral | 15 |
| 2003/1/2 | SWS Securities | Neutral -> Mkt Outperform | |
| 2002/12/18 | Morgan Keegan | Mk -> Rerform -> Outperform | |
| 2002/7/23 | Dougherty & Company | Buy -> Strong Buy | |
| 2002/7/23 | USB Piper Jaffray | Outperform -> Strong Buy | 29 |
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 |
| 2009/10/29 | Piper Jaffray | Overweight >> Neutral | |
| 2007/10/26 | Janco Partners | Accumulate Mkt Perform | |
| 2006/2/7 | Citigroup | Buy Sell | |
| 2005/11/22 | Southwest Securities | Strong Buy->LT Buy | |
| 2005/11/22 | Bear Stearns | Outperform->Peer Perform | |
| 2005/11/18 | Banc of America Sec | Buy->Neutral | 21 |
| 2005/4/21 | AmTech Research | Buy->Hold | |
| 2004/12/17 | Merrill Lynch | Buy->Neutral | |
| 2004/11/19 | Piper Jaffray | Outperform->Market Perform | |
| 2004/10/4 | Southwest Securities | Strong Buy->Neutral | |
| 2004/5/14 | B. Riley | Buy->Neutral | |
| 2004/5/7 | RBC Capital Mkts | Outperform->Sector Perform | |
| 2003/12/19 | Pacific Crest | Buy->Neutral | |
| 2003/7/23 | Deutsche Securities | Buy -> Hold | |
| 2003/5/19 | Soundview Technology | Outperform -> Neutral | |
| 2003/5/19 | Soundview Technology | Outperform -> Neutral | |
| 2003/5/19 | Soundview Technology | Outperform -> Neutral | |
| 2003/3/31 | Morgan Keegan | Outperform -> Mk -> Rerform | |
| 2003/2/21 | WR Hambrecht | Hold -> Sell | |
| 2003/2/18 | Thomas Weisel | Buy -> Attractive | |
| 2003/2/12 | RBC Capital Mkts | Secto -> Rerform -> Underperform | |
| 2003/1/23 | USB Piper Jaffray | Marke -> Rerform -> Underperform | |
| 2002/12/18 | RBC Capital Mkts | Outperform -> Secto -> Rerform | 23 |
| 2002/12/18 | Jefferies & Co | Accumulate -> Hold | |
| 2002/12/18 | Wedbush Morgan | Buy -> Hold | 35 |
| 2002/12/18 | Bear Stearns | Outperform -> Ree -> Rerform | |
| 2002/12/18 | Dougherty & Company | Buy -> Neutral | |
| 2002/12/13 | Dougherty & Company | Strong Buy -> Buy | |
| 2002/12/13 | Goldman Sachs | In-Line -> Underperform | |
| 2002/12/10 | Morgan Keegan | Outperform -> Mk -> Rerform | |
| 2002/12/9 | UBS Warburg | Strong Buy -> Hold | |
| 2002/10/29 | SWS Securities | Strong Buy -> Mkt Outperform | |
| 2002/10/22 | Goldman Sachs | Mkt Outperform -> Mk -> Rerform | |
| 2002/7/24 | Pacific Crest | Strong Buy -> Buy | 36 |
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 |
| 2014/1/17 | CRT Capital | Buy | 23 |
| 2013/10/21 | Barclays | Overweight | 22 |
| 2013/8/7 | The Benchmark Company | Buy | 20.31 |
| 2010/10/13 | Longbow | Neutral | |
| 2009/11/24 | Wells Fargo | Outperform | |
| 2009/10/20 | RBC Capital Mkts | Outperform | |
| 2009/7/30 | UBS | Buy | |
| 2009/6/11 | AmTech Research | Buy | 16 |
| 2009/4/16 | MKM Partners | Buy | 13 |
| 2009/1/14 | Janney Mntgmy Scott | 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 |
| 2003/12/17 | Merrill Lynch | Neutral | |
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 |
| 2015/9/15 | Barclays | Overweight | $30 >> $35 |
| 2014/6/25 | Brean Capital | Buy | $24 >> $25 |
| 2011/2/10 | RBC Capital Mkts | Outperform | $16 >> $14 |
| 2010/4/13 | Piper Jaffray | Neutral | $13 >> $14 |
| 2009/7/1 | FBR Capital | Outperform | $14 >> $16 |
| 2008/11/20 | Lazard Capital | Buy | |
| 2007/4/25 | Banc of America Sec | Buy | |
| 2007/4/20 | Credit Suisse | Outperform | |
| 2005/12/15 | Prudential | Neutral | 15 |
| 2005/12/14 | Banc of America Sec | Neutral | 18 |