|
Closing price on 9/8/2010
|
|
| Open |
17.60 |
| High |
17.70 |
| Low |
16.00 |
| Volume |
1,141,100 |
| Split-adjusted Price |
16.70 |
|
|
PSI Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
9/8/2010
|
0.00 / 0.00%
|
17.60
|
17.70
|
16.00
|
16.70
|
16.70
|
16.70
|
1,141,100
|
|
|
9/7/2010
|
+1.00 / +6.37%
|
16.70
|
16.70
|
16.50
|
16.70
|
16.70
|
16.70
|
1,189,800
|
|
|
9/6/2010
|
+1.00 / +6.80%
|
15.70
|
15.70
|
15.70
|
15.70
|
15.70
|
15.70
|
66,300
|
|
|
9/1/2010
|
+0.80 / +5.76%
|
14.60
|
14.70
|
14.20
|
14.70
|
14.70
|
14.70
|
853,300
|
|
|
8/31/2010
|
+0.90 / +6.92%
|
13.90
|
13.90
|
13.40
|
13.90
|
13.90
|
13.90
|
212,100
|
|
|
8/30/2010
|
+0.70 / +5.69%
|
12.60
|
13.00
|
12.60
|
13.00
|
13.00
|
13.00
|
130,600
|
|
|
8/27/2010
|
+0.20 / +1.65%
|
12.50
|
12.50
|
12.00
|
12.30
|
12.30
|
12.30
|
173,500
|
|
|
8/26/2010
|
+0.10 / +0.83%
|
12.10
|
12.60
|
11.80
|
12.10
|
12.10
|
12.10
|
222,200
|
|
|
8/25/2010
|
-0.70 / -5.51%
|
13.20
|
13.20
|
12.00
|
12.00
|
12.00
|
12.00
|
609,600
|
|
|
8/24/2010
|
-0.70 / -5.22%
|
13.20
|
13.20
|
12.70
|
12.70
|
12.70
|
12.70
|
401,100
|
|
|
8/23/2010
|
-0.30 / -2.19%
|
13.70
|
13.80
|
13.40
|
13.40
|
13.40
|
13.40
|
93,700
|
|
|
8/20/2010
|
-0.10 / -0.72%
|
13.60
|
14.00
|
13.40
|
13.70
|
13.70
|
13.70
|
157,500
|
|
|
8/19/2010
|
-0.10 / -0.72%
|
13.80
|
13.90
|
13.50
|
13.80
|
13.80
|
13.80
|
66,500
|
|
|
8/18/2010
|
-0.50 / -3.47%
|
14.70
|
14.80
|
13.60
|
13.90
|
13.90
|
13.90
|
61,000
|
|
|
8/17/2010
|
-0.30 / -2.04%
|
14.60
|
14.70
|
13.90
|
14.40
|
14.40
|
14.40
|
124,100
|
|
|
8/16/2010
|
+0.70 / +5.00%
|
14.30
|
14.70
|
14.00
|
14.70
|
14.70
|
14.70
|
283,100
|
|
|
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
|
|
|