投資評等
最後更新日期：2024/5/6
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 |
| 2010/7/29 | Oppenheimer | Perform >> Outperform | 115 |
| 2010/2/11 | Collins Stewart | Hold >> Buy | 110 |
| 2010/2/9 | Boenning & Scattergood | Neutral >> Outperform | 121 |
| 2009/10/22 | Sun Trust Rbsn Humphrey | Neutral >> Buy | 122 |
| 2009/9/15 | Needham | Buy >> Strong Buy | $90 >> $115 |
| 2006/4/27 | Citigroup | Sell Hold | $52 $59 |
| 2005/5/19 | Stanford Research | Hold->Buy | 45 |
| 2004/6/29 | Needham & Co | Buy->Strong Buy | $50 |
| 2004/2/6 | Needham & Co | Hold->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 |
| 2015/6/2 | Citigroup | Buy >> Neutral | |
| 2015/5/21 | Gabelli & Co | Buy >> Hold | |
| 2012/4/4 | Capstone Investments | Buy >> Hold | $156 >> $159 |
| 2012/3/22 | Dougherty & Company | Buy >> Neutral | 140 |
| 2010/10/6 | Oppenheimer | Outperform >> Perform | |
| 2009/10/22 | Citigroup | Buy >> Hold | |
| 2009/5/6 | Sun Trust Rbsn Humphrey | Buy Neutral | |
| 2009/4/23 | Oppenheimer | Outperform Perform | |
| 2006/4/3 | Citigroup | Hold Sell | |
| 2004/1/12 | Needham & Co | Buy->Hold | |
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 |
| 2014/7/24 | Barclays | Equal Weight | 220 |
| 2012/7/9 | Deutsche Bank | Buy | 225 |
| 2010/11/23 | Barclays Capital | Overweight | 100 |
| 2010/10/14 | Dougherty & Company | Buy | |
| 2010/5/19 | Deutsche Bank | Buy | 120 |
| 2009/6/22 | Morgan Joseph | Buy | 100 |
| 2009/6/19 | Thomas Weisel | Market Weight | 78 |
| 2009/5/8 | Auriga U.S.A | Hold | 77 |
| 2009/4/24 | Piper Jaffray | Buy | 75 |
| 2009/1/16 | Boenning & Scattergood | Neutral | |
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 |
| 2010/6/21 | Kaufman Bros | Hold | 88 |
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 |
| 2012/11/6 | Barclays | Overweight | $185 >> $225 |
| 2012/9/26 | RBC Capital Mkts | Outperform | $195 >> $230 |
| 2012/9/14 | Canaccord Genuity | Buy | $195 >> $225 |
| 2012/9/14 | National Securities | Buy | 240 |
| 2012/9/4 | Stifel Nicolaus | Buy | $200 >> $240 |
| 2012/3/16 | Barclays Capital | Overweight | $116 >> $155 |
| 2011/7/13 | Morgan Joseph | Buy | $110 >> $125 |
| 2011/4/28 | RBC Capital Mkts | Outperform | $105 >> $115 |
| 2011/4/28 | Stifel Nicolaus | Buy | $110 >> $120 |
| 2011/4/28 | Kaufman Bros | Hold | $83 >> $85 |