Rating History for Westport Innovations (WPRT) by Mackie Research
| Date | Type | Rating (Past) |
PT (Past) |
Start $ | End $ | % Chg. | Details |
|---|---|---|---|---|---|---|---|
| 12/31/2010 | Downgrade | Sell (N/A) |
N/A (N/A) |
19.00 | 28.94 | 52.32% | Details |
| 11/5/2010 | Downgrade | Hold (N/A) |
N/A (N/A) |
19.54 | 19.00 | -2.76% | Details |
