投資評等
最後更新日期：2024/5/7
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 |
| 2010/1/6 | Thomas Weisel | Market Weight >> Overweight | $11 >> $13 |
| 2009/12/14 | Piper Jaffray | Neutral >> Overweight | |
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 |
| 2015/9/11 | MKM Partners | Buy >> Neutral | $25.50 >> $15.50 |
| 2015/6/19 | Raymond James | Strong Buy >> Outperform | |
| 2006/9/6 | Miller Johnson | Outperform Market Perform | |
| 2004/1/20 | AmTech Research | Buy->Hold | |
| 2002/10/16 | AG Edwards | Buy -> Hold | |
| 2002/8/27 | CIBC Wrld Mkts | Sector Outperformer -> Sector Performer | |
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 |
| 2013/9/11 | Barclays | Overweight | 30 |
| 2013/7/17 | William Blair | Mkt Perform | |
| 2012/9/10 | RBC Capital Mkts | Sector Perform | 18 |
| 2012/3/28 | MKM Partners | Buy | 24 |
| 2010/3/15 | Auriga U.S.A | Buy | 19 |
| 2006/6/26 | Merriman Curhan Ford | Buy | |
| 2006/6/2 | Miller Johnson | Outperform | 6 |
| 2006/3/14 | CIBC Wrld Mkts | Sector Outperform | 6 |
| 2004/5/20 | Sanders Morris Harris | Hold | |
| 2003/10/15 | AmTech Research | Buy | 6 |
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 |
| 2015/11/30 | MKM Partners | Neutral | $15.50 >> $13.75 |
| 2014/12/5 | Barclays | Overweight | $28 >> $23 |
| 2012/12/19 | MKM Partners | Buy | $16 >> $17.50 |
| 2012/10/8 | Stifel Nicolaus | Buy | $20 >> $18 |
| 2012/3/1 | Stifel Nicolaus | Buy | $27 >> $24 |
| 2011/12/1 | Stifel Nicolaus | Buy | $30 >> $27 |
| 2011/6/16 | Stifel Nicolaus | Buy | $34 >> $30 |
| 2011/3/18 | Stifel Nicolaus | Buy | $39 >> $34 |
| 2011/3/9 | Stifel Nicolaus | Buy | $41 >> $39 |
| 2011/1/6 | Miller Tabak | Buy | $35 >> $45 |