Closing price on 7/22/2010
|
|
Open |
19.90 |
High |
20.40 |
Low |
18.80 |
Volume |
566,900 |
Split-adjusted Price |
18.90 |
|
|
PSI Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
7/22/2010
|
-0.80 / -4.06%
|
19.90
|
20.40
|
18.80
|
18.90
|
18.90
|
18.90
|
566,900
|
|
7/21/2010
|
+19.70 / +0.00%
|
19.90
|
23.00
|
19.00
|
19.70
|
19.70
|
19.70
|
922,900
|
|
|