Closing price on 11/16/2010
|
|
Open |
26.00 |
High |
29.70 |
Low |
26.00 |
Volume |
14,100 |
Split-adjusted Price |
6.98 |
|
|
PSC Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
11/16/2010
|
+1.30 / +4.59%
|
26.00
|
29.70
|
26.00
|
29.60
|
27.83
|
6.98
|
14,100
|
|
11/15/2010
|
-1.20 / -4.07%
|
27.30
|
28.30
|
27.30
|
28.30
|
27.84
|
6.67
|
12,500
|
|
11/12/2010
|
-0.20 / -0.67%
|
29.20
|
29.50
|
28.90
|
29.50
|
29.12
|
6.96
|
10,100
|
|
11/11/2010
|
-0.10 / -0.34%
|
29.70
|
31.20
|
29.60
|
29.70
|
29.91
|
7.01
|
27,300
|
|
11/10/2010
|
-1.20 / -3.87%
|
29.70
|
31.90
|
29.60
|
29.80
|
30.47
|
7.03
|
39,900
|
|
11/9/2010
|
+0.10 / +0.32%
|
29.80
|
31.00
|
29.80
|
31.00
|
29.96
|
7.31
|
4,200
|
|
11/8/2010
|
+0.30 / +0.98%
|
29.20
|
31.40
|
29.10
|
30.90
|
30.00
|
7.29
|
22,400
|
|
11/5/2010
|
+0.10 / +0.33%
|
29.80
|
31.00
|
29.60
|
30.60
|
29.77
|
7.22
|
48,100
|
|
11/4/2010
|
+1.40 / +4.81%
|
29.30
|
30.50
|
29.20
|
30.50
|
29.53
|
7.19
|
28,500
|
|
11/3/2010
|
-0.40 / -1.36%
|
29.20
|
30.50
|
29.10
|
29.10
|
29.37
|
6.86
|
18,400
|
|
11/2/2010
|
0.00 / 0.00%
|
30.40
|
30.40
|
28.70
|
29.50
|
29.49
|
6.96
|
7,800
|
|
11/1/2010
|
-0.60 / -1.99%
|
30.50
|
30.80
|
29.40
|
29.50
|
29.71
|
6.96
|
27,600
|
|
10/29/2010
|
-1.00 / -3.22%
|
30.10
|
30.10
|
30.10
|
30.10
|
30.10
|
7.10
|
1,200
|
|
10/28/2010
|
-1.70 / -5.18%
|
32.70
|
33.00
|
31.10
|
31.10
|
31.45
|
7.34
|
30,800
|
|
10/27/2010
|
-1.10 / -3.24%
|
33.10
|
33.50
|
32.80
|
32.80
|
32.96
|
7.74
|
19,700
|
|
10/26/2010
|
+0.40 / +1.19%
|
33.90
|
34.80
|
31.70
|
33.90
|
34.46
|
8.00
|
76,300
|
|
10/25/2010
|
+1.90 / +6.01%
|
31.30
|
33.50
|
31.20
|
33.50
|
32.56
|
7.90
|
47,600
|
|
10/22/2010
|
-1.30 / -3.95%
|
34.00
|
34.30
|
31.60
|
31.60
|
32.84
|
7.45
|
11,000
|
|
10/21/2010
|
+1.90 / +6.13%
|
30.80
|
32.90
|
30.70
|
32.90
|
32.55
|
7.76
|
51,300
|
|
10/20/2010
|
-0.40 / -1.27%
|
31.20
|
31.20
|
30.00
|
31.00
|
30.89
|
7.31
|
25,200
|
|
10/19/2010
|
+0.30 / +0.96%
|
30.10
|
31.60
|
30.10
|
31.40
|
31.29
|
7.41
|
21,200
|
|
10/18/2010
|
-0.20 / -0.64%
|
31.00
|
32.50
|
31.00
|
31.10
|
31.55
|
7.34
|
14,100
|
|
10/15/2010
|
-0.10 / -0.32%
|
31.40
|
32.80
|
31.20
|
31.30
|
31.50
|
7.38
|
27,300
|
|
10/14/2010
|
-1.60 / -4.85%
|
33.00
|
33.60
|
31.20
|
31.40
|
32.68
|
7.41
|
63,200
|
|
10/13/2010
|
+2.00 / +6.45%
|
31.00
|
33.00
|
31.00
|
33.00
|
32.19
|
7.78
|
126,800
|
|
10/12/2010
|
-0.30 / -0.96%
|
29.50
|
32.00
|
29.50
|
31.00
|
31.14
|
7.31
|
89,700
|
|
10/11/2010
|
0.00 / 0.00%
|
31.00
|
31.60
|
29.40
|
31.30
|
30.93
|
7.38
|
52,200
|
|
10/8/2010
|
0.00 / 0.00%
|
31.90
|
32.00
|
30.70
|
31.30
|
31.20
|
7.38
|
71,300
|
|
10/7/2010
|
+1.50 / +5.03%
|
31.00
|
31.30
|
28.70
|
31.30
|
30.13
|
7.38
|
121,900
|
|
10/6/2010
|
+1.30 / +4.56%
|
28.00
|
29.90
|
27.80
|
29.80
|
29.27
|
7.03
|
106,100
|
|
|