As of 3/31/2006
| Performance | Average Volume |
| Current Price |
23.47 | |
| Past Week |
1.2% | 596680 |
| Past Month |
-1.8% | 614466.7 |
| Past Quarter |
-0.1% | 743933.3 |
| Past Year |
17% | 748359.9 |
| Past 3 Years |
177.2% | 753390.9 |
| Past 10 Years |
N/A | N/A |
|
After its recent decline, PKI gained in the past week.
Since volume was steady, the turnaround does not appear to indicate
a fundamental change in investor assessment of PKI's prospects.
--fuzzymath
|