投資評等
最後更新日期：2024/4/28
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 |
| 2012/6/8 | Stifel Nicolaus | Hold >> Buy | 25 |
| 2011/1/5 | Wedbush | Neutral >> Outperform | $16 >> $20 |
| 2010/2/11 | Roth Capital | Hold >> Buy | $20 >> $25 |
| 2010/2/9 | Wedbush Morgan | Underperform >> Neutral | 18 |
| 2009/6/11 | Thomas Weisel | Market Weight >> Overweight | $19 >> $27 |
| 2006/10/12 | Goldman Sachs | 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 |
| 2010/8/11 | Stifel Nicolaus | Buy >> Hold | |
| 2010/5/17 | Roth Capital | Buy >> Hold | $29 >> $20 |
| 2010/2/3 | Wedbush Morgan | Neutral >> Underperform | $28 >> $18 |
| 2009/6/29 | Wedbush Morgan | Strong Buy >> Buy | |
| 2009/6/16 | Needham | Strong Buy >> Buy | $23 >> $27 |
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 |
| 2013/8/30 | William Blair | Outperform | |
| 2009/7/22 | BMO Capital Markets | Outperform | 32 |
| 2009/5/29 | Robert W. Baird | Neutral | 19 |
| 2009/5/8 | Roth Capital | Hold | 17 |
| 2006/5/10 | CIBC Wrld Mkts | Sector Outperform | 25 |
| 2005/10/26 | Needham Co | Buy | 1900/1/19 |
| 2005/1/6 | Deutsche Securities | Hold | 9 |
| 2004/12/29 | Piper Jaffray | Market Perform | 10 |
| 2004/12/29 | Goldman Sachs | In-Line | |
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 |
| 2014/3/14 | Stifel | Buy | $40 >> $44 |
| 2013/9/30 | Deutsche Bank | Buy | $30 >> $35 |
| 2011/8/3 | Needham | Buy | $20 >> $19 |
| 2010/11/4 | Deutsche Bank | Buy | $22 >> $20 |
| 2010/10/18 | Wedbush | Neutral | $19 >> $17 |
| 2010/9/15 | Deutsche Bank | Buy | $24 >> $22 |
| 2010/7/29 | Stifel Nicolaus | Buy | $31 >> $27 |
| 2010/7/29 | Deutsche Bank | Buy | $28 >> $25 |
| 2009/4/29 | ThinkEquity | Buy | |
| 2009/3/16 | Wedbush Morgan | Strong Buy | |