日期 | 代碼 | 券商 | 原評等→升級後評等 | 新目標價 |
2014/4/24 | CIEN | UBS | Neutral >> Buy | $25 >> $27 |
2012/1/13 | CIEN | Northland Securities | Market Perform >> Outperform | $12.50 >> $20 |
2011/6/17 | CIEN | UBS | Sell >> Neutral | $18 >> $17.25 |
2010/11/22 | CIEN | Barclays Capital | Equal Weight >> Overweight | $16 >> $18 |
2010/4/28 | CIEN | RBC Capital Mkts | Sector Perform >> Outperform | |