Closing price on 9/18/2009
|
|
Open |
32.80 |
High |
33.70 |
Low |
32.80 |
Volume |
23,100 |
Split-adjusted Price |
5.22 |
|
|
PSC Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
9/18/2009
|
+0.90 / +2.76%
|
32.80
|
33.70
|
32.80
|
33.50
|
33.31
|
5.22
|
23,100
|
|
9/17/2009
|
-2.30 / -6.59%
|
34.20
|
34.20
|
32.60
|
32.60
|
32.76
|
5.08
|
11,900
|
|
9/16/2009
|
-1.70 / -4.64%
|
35.00
|
35.00
|
34.90
|
34.90
|
34.95
|
5.44
|
70,600
|
|
9/15/2009
|
+1.40 / +3.98%
|
36.20
|
37.40
|
36.20
|
36.60
|
36.65
|
5.71
|
39,200
|
|
9/14/2009
|
+2.30 / +6.99%
|
35.20
|
35.20
|
35.00
|
35.20
|
35.16
|
5.49
|
65,000
|
|
9/11/2009
|
+2.10 / +6.82%
|
32.90
|
32.90
|
32.80
|
32.90
|
32.89
|
5.13
|
46,100
|
|
9/10/2009
|
+2.00 / +6.94%
|
30.80
|
30.80
|
30.80
|
30.80
|
30.80
|
4.80
|
15,500
|
|
9/9/2009
|
+1.70 / +6.27%
|
28.80
|
28.80
|
28.80
|
28.80
|
28.80
|
4.49
|
16,800
|
|
9/8/2009
|
+1.60 / +6.27%
|
27.00
|
27.10
|
26.90
|
27.10
|
26.98
|
4.23
|
2,500
|
|
9/7/2009
|
-1.00 / -3.77%
|
25.50
|
25.50
|
25.20
|
25.50
|
25.45
|
3.98
|
5,300
|
|
9/4/2009
|
-0.50 / -1.85%
|
26.60
|
26.70
|
26.50
|
26.50
|
26.60
|
4.13
|
3,500
|
|
9/3/2009
|
-1.00 / -3.57%
|
27.50
|
27.50
|
27.00
|
27.00
|
27.13
|
4.21
|
2,700
|
|
9/1/2009
|
0.00 / 0.00%
|
28.00
|
28.10
|
28.00
|
28.00
|
28.01
|
4.37
|
3,600
|
|
8/31/2009
|
+1.00 / +3.70%
|
28.50
|
28.50
|
27.50
|
28.00
|
27.97
|
4.37
|
12,500
|
|
8/28/2009
|
+0.50 / +1.89%
|
27.50
|
27.50
|
27.00
|
27.00
|
27.35
|
4.21
|
5,100
|
|
8/27/2009
|
0.00 / 0.00%
|
26.00
|
26.50
|
26.00
|
26.50
|
26.33
|
4.13
|
3,000
|
|
8/26/2009
|
-0.50 / -1.85%
|
25.60
|
26.50
|
25.60
|
26.50
|
26.34
|
4.13
|
800
|
|
8/25/2009
|
-0.50 / -1.82%
|
27.50
|
27.50
|
26.50
|
27.00
|
26.92
|
4.07
|
2,100
|
|
8/24/2009
|
0.00 / 0.00%
|
29.00
|
29.00
|
27.50
|
27.50
|
28.16
|
4.15
|
3,200
|
|
8/21/2009
|
+0.10 / +0.36%
|
29.00
|
29.30
|
27.50
|
27.50
|
29.13
|
4.15
|
45,200
|
|
8/20/2009
|
+0.40 / +1.48%
|
27.90
|
27.90
|
27.40
|
27.40
|
27.41
|
4.13
|
44,700
|
|
8/19/2009
|
+0.10 / +0.37%
|
26.00
|
27.00
|
26.00
|
27.00
|
26.67
|
4.07
|
2,500
|
|
8/18/2009
|
+1.00 / +3.86%
|
27.00
|
27.00
|
26.50
|
26.90
|
26.77
|
4.05
|
4,100
|
|
8/17/2009
|
-1.60 / -5.82%
|
27.00
|
27.00
|
25.90
|
25.90
|
26.63
|
3.90
|
300
|
|
8/14/2009
|
+1.00 / +3.77%
|
28.30
|
28.30
|
26.00
|
27.50
|
27.61
|
4.15
|
10,500
|
|
8/13/2009
|
+2.50 / +10.42%
|
26.50
|
26.50
|
26.50
|
26.50
|
26.50
|
3.99
|
9,700
|
|
8/12/2009
|
-1.50 / -5.88%
|
26.50
|
26.50
|
24.00
|
24.00
|
24.84
|
3.62
|
5,200
|
|
8/11/2009
|
+1.00 / +4.08%
|
23.60
|
25.50
|
23.50
|
25.50
|
24.88
|
3.84
|
4,000
|
|
8/10/2009
|
+0.70 / +2.94%
|
24.00
|
25.00
|
24.00
|
24.50
|
24.33
|
3.69
|
6,100
|
|
8/7/2009
|
-0.20 / -0.83%
|
23.80
|
23.80
|
23.80
|
23.80
|
23.80
|
3.59
|
0
|
|
|