投資評等
最後更新日期：2024/4/30
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 |
| 2009/4/27 | Deutsche Securities | Hold Buy | $5.25 $8 |
| 2005/5/4 | Lehman Brothers | Equal-weight->Overweight | |
| 2005/2/7 | Piper Jaffray | Market Perform->Outperform | |
| 2005/1/27 | Wachovia | Mkt Perform->Outperform | |
| 2005/1/27 | Merrill Lynch | Sell->Neutral | |
| 2004/10/25 | Smith Barney Citigroup | Hold->Buy | |
| 2003/10/17 | CIBC Wrld Mkts | Sector Perform -> Sector Outperform | |
| 2003/2/28 | SG Cowen | Outperform -> Strong 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 |
| 2007/10/1 | Lehman Brothers | Overweight Equal-weight | |
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 |
| 2015/10/26 | Charter Equity | Buy | |
| 2015/9/18 | BofA/Merrill | Buy | |
| 2015/4/6 | Topeka Capital Markets | Buy | 24 |
| 2015/1/15 | Chardan Capital Markets | Buy | 22 |
| 2011/5/5 | Longbow | Neutral | |
| 2010/1/6 | Wedbush Morgan | Outperform | 8.5 |
| 2007/5/25 | AG Edwards | Buy | 20 |
| 2004/11/12 | Wells Fargo Sec | Hold | |
| 2004/6/17 | Piper Jaffray | Outperform | 17 |
| 2004/2/12 | Wachovia | Outperform | |
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 |
| 2002/12/20 | 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 |
| 2015/10/27 | Dougherty & Company | Buy | $25 >> $33 |
| 2011/9/27 | Canaccord Genuity | Buy | $8 >> $7 |
| 2011/9/27 | Barclays Capital | Equal Weight | $8 >> $6 |
| 2011/3/24 | Deutsche Bank | Buy | $7.50 >> $9 |
| 2010/12/8 | Wedbush | Outperform | $8 >> $10 |
| 2010/10/26 | Deutsche Bank | Buy | $8 >> $7.50 |
| 2010/10/26 | Barclays Capital | Equal Weight | $8 >> $7 |
| 2010/7/27 | Wedbush | Outperform | $9 >> $8 |
| 2009/7/29 | Kaufman Bros | Hold | $6 >> $7 |
| 2009/4/1 | Global Hunter Securities | Neutral | |