|
Closing price on 8/13/2010
|
|
| Open |
13.70 |
| High |
14.40 |
| Low |
13.10 |
| Volume |
164,800 |
| Split-adjusted Price |
14.00 |
|
|
PSI Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
8/13/2010
|
+0.40 / +2.94%
|
13.70
|
14.40
|
13.10
|
14.00
|
14.00
|
14.00
|
164,800
|
|
|
8/12/2010
|
-0.90 / -6.21%
|
14.10
|
14.10
|
13.60
|
13.60
|
13.60
|
13.60
|
228,000
|
|
|
8/11/2010
|
+0.10 / +0.69%
|
14.70
|
14.90
|
14.10
|
14.50
|
14.50
|
14.50
|
73,100
|
|
|
8/10/2010
|
-0.30 / -2.04%
|
15.00
|
15.60
|
13.70
|
14.40
|
14.40
|
14.40
|
493,200
|
|
|
8/9/2010
|
-0.80 / -5.16%
|
15.80
|
15.80
|
14.70
|
14.70
|
14.70
|
14.70
|
183,100
|
|
|
8/6/2010
|
-0.70 / -4.32%
|
16.00
|
16.30
|
15.40
|
15.50
|
15.50
|
15.50
|
246,900
|
|
|
8/5/2010
|
-0.50 / -2.99%
|
16.70
|
16.80
|
16.00
|
16.20
|
16.20
|
16.20
|
105,200
|
|
|
8/4/2010
|
-0.30 / -1.76%
|
17.30
|
17.40
|
16.40
|
16.70
|
16.70
|
16.70
|
108,200
|
|
|
8/3/2010
|
-0.60 / -3.41%
|
18.00
|
18.00
|
16.90
|
17.00
|
17.00
|
17.00
|
204,800
|
|
|
8/2/2010
|
-0.10 / -0.56%
|
17.60
|
18.20
|
17.40
|
17.60
|
17.60
|
17.60
|
351,700
|
|
|
7/30/2010
|
+0.30 / +1.72%
|
17.70
|
17.70
|
17.10
|
17.70
|
17.70
|
17.70
|
308,000
|
|
|
7/29/2010
|
+0.20 / +1.16%
|
17.00
|
17.50
|
17.00
|
17.40
|
17.40
|
17.40
|
255,200
|
|
|
7/28/2010
|
-0.30 / -1.71%
|
17.10
|
17.80
|
17.00
|
17.20
|
17.20
|
17.20
|
364,100
|
|
|
7/27/2010
|
-0.80 / -4.37%
|
18.30
|
18.40
|
17.20
|
17.50
|
17.50
|
17.50
|
395,100
|
|
|
7/26/2010
|
+0.20 / +1.10%
|
18.00
|
19.30
|
18.00
|
18.30
|
18.30
|
18.30
|
255,100
|
|
|
7/23/2010
|
-0.80 / -4.23%
|
19.20
|
19.20
|
18.00
|
18.10
|
18.10
|
18.10
|
354,300
|
|
|
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
|
|
|