Closing price on 1/17/2008
|
|
Open |
53.50 |
High |
53.50 |
Low |
53.50 |
Volume |
300 |
Split-adjusted Price |
7.25 |
|
|
PSC Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
1/17/2008
|
-1.50 / -2.73%
|
53.50
|
53.50
|
53.50
|
53.50
|
53.50
|
7.25
|
300
|
|
1/16/2008
|
+2.40 / +4.56%
|
56.56
|
57.50
|
53.00
|
55.00
|
55.17
|
7.46
|
3,000
|
|
1/15/2008
|
+2.60 / +5.20%
|
52.60
|
52.60
|
52.60
|
52.60
|
52.60
|
7.13
|
100
|
|
1/14/2008
|
-2.00 / -3.85%
|
47.50
|
50.00
|
47.50
|
50.00
|
47.92
|
6.78
|
600
|
|
1/11/2008
|
-5.00 / -8.77%
|
51.59
|
52.00
|
51.30
|
52.00
|
51.91
|
7.05
|
800
|
|
1/10/2008
|
+3.50 / +6.54%
|
57.00
|
57.00
|
57.00
|
57.00
|
57.00
|
7.73
|
100
|
|
1/9/2008
|
+0.90 / +1.71%
|
53.50
|
53.50
|
53.50
|
53.50
|
53.50
|
7.25
|
100
|
|
1/8/2008
|
+5.10 / +10.74%
|
52.60
|
52.60
|
52.60
|
52.60
|
52.60
|
7.13
|
100
|
|
1/7/2008
|
-3.50 / -6.86%
|
48.62
|
49.00
|
47.50
|
47.50
|
47.88
|
6.44
|
400
|
|
1/4/2008
|
-3.00 / -5.56%
|
53.58
|
54.00
|
51.00
|
51.00
|
52.33
|
6.92
|
300
|
|
1/3/2008
|
-4.00 / -6.90%
|
54.00
|
54.00
|
54.00
|
54.00
|
54.00
|
7.32
|
100
|
|
1/2/2008
|
0.00 / 0.00%
|
58.00
|
58.00
|
58.00
|
58.00
|
58.00
|
7.86
|
0
|
|
12/28/2007
|
+1.00 / +1.75%
|
57.00
|
58.00
|
57.00
|
58.00
|
57.55
|
7.86
|
1,100
|
|
12/27/2007
|
+0.50 / +0.88%
|
56.56
|
57.00
|
56.00
|
57.00
|
56.73
|
7.73
|
3,500
|
|
12/26/2007
|
0.00 / 0.00%
|
56.50
|
56.50
|
56.50
|
56.50
|
56.50
|
7.66
|
0
|
|
12/25/2007
|
-3.50 / -5.83%
|
56.50
|
56.50
|
56.50
|
56.50
|
56.50
|
7.66
|
100
|
|
12/24/2007
|
+3.00 / +5.26%
|
61.52
|
62.00
|
60.00
|
60.00
|
61.31
|
8.14
|
900
|
|
12/21/2007
|
-2.80 / -4.68%
|
56.56
|
57.00
|
56.00
|
57.00
|
56.58
|
7.73
|
2,400
|
|
12/20/2007
|
0.00 / 0.00%
|
59.80
|
59.80
|
59.80
|
59.80
|
59.80
|
8.11
|
0
|
|
12/19/2007
|
0.00 / 0.00%
|
59.80
|
59.80
|
59.80
|
59.80
|
59.80
|
8.11
|
0
|
|
12/18/2007
|
+2.80 / +4.91%
|
59.80
|
60.00
|
59.80
|
59.80
|
59.95
|
7.91
|
2,700
|
|
12/17/2007
|
-3.50 / -5.79%
|
55.00
|
57.50
|
55.00
|
57.00
|
56.64
|
7.54
|
700
|
|
12/14/2007
|
-0.50 / -0.82%
|
60.50
|
60.50
|
60.50
|
60.50
|
60.50
|
8.00
|
2,300
|
|
12/13/2007
|
+1.00 / +1.67%
|
61.00
|
61.00
|
61.00
|
61.00
|
61.00
|
8.06
|
3,200
|
|
12/12/2007
|
-0.50 / -0.83%
|
64.00
|
66.20
|
60.00
|
60.00
|
60.62
|
7.93
|
4,000
|
|
12/11/2007
|
-0.10 / -0.17%
|
60.00
|
61.30
|
60.00
|
60.50
|
60.23
|
8.00
|
1,600
|
|
12/10/2007
|
-1.40 / -2.26%
|
62.00
|
62.00
|
59.50
|
60.60
|
60.32
|
8.01
|
17,700
|
|
12/7/2007
|
+0.20 / +0.32%
|
63.90
|
64.00
|
62.00
|
62.00
|
63.66
|
8.20
|
1,200
|
|
12/6/2007
|
-2.20 / -3.44%
|
61.80
|
61.80
|
61.80
|
61.80
|
61.80
|
8.17
|
300
|
|
12/5/2007
|
+1.90 / +3.06%
|
61.00
|
64.00
|
61.00
|
64.00
|
61.75
|
8.46
|
800
|
|
|