| NASDAQ Symbol: |
PSTA |
| Time of Last Trade: |
8/21/2008
3:59pm EST |
| Last-Traded Price: |
1.94 |
| Change: |
+0.01 |
| Opening Price: |
1.92 |
| Day's High: |
1.98 |
| Day's Low: |
1.90 |
| Current Trading Volume: |
6,311 |
| Market Capitalization: |
32.5 Million |
| 52-Week High: |
4.15 on Friday, October 19, 2007 |
| 52-Week Low: |
1.51 on Thursday, July 31, 2008 |
| Shares Outstanding: |
16,748,000 |
| Average Price: |
1.95 (50-day)
2.69 (200-day) |
| Average Volume: |
28,100 (50-day)
36,900 (200-day) |
|
