| Upgrades & Downgrades History |
|---|
| Date | Research Firm | Action | From | To |
|---|
| Apr 25, 2001 | CE Unterberg Towbin | Downgrade | Strong Buy | Buy | | Mar 13, 2000 | Robertson Stephens | Initiated | | Buy | | Mar 10, 2000 | CIBC Wrld Mkts | Initiated | | Strong Buy | | Jan 25, 2000 | Needham & Co | Downgrade | Buy | Hold | | Jun 30, 1999 | CE Unterberg Towbin | Upgrade | Buy | Strong Buy | | May 4, 1999 | CE Unterberg Twbn | Initiated | | Buy | | May 4, 1999 | Needham & Co | Initiated | | Buy |
| Current Month | Last Month | Two Months Ago | Three Months Ago |
|---|
| Strong Buy | 0 | 0 | 0 | 0 |
|---|
| Buy | 0 | 0 | 0 | 0 |
|---|
| Hold | 0 | 0 | 0 | 0 |
|---|
| Underperform | 0 | 0 | 0 | 0 |
|---|
| Sell | 0 | 0 | 0 | 0 |
|---|
|
Data provided by Thomson/First Call
Currency in USD. |