Closing price on 7/12/2007
|
|
Open |
46.30 |
High |
47.00 |
Low |
46.00 |
Volume |
4,300 |
Split-adjusted Price |
4.68 |
|
|
PSC Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
7/12/2007
|
0.00 / 0.00%
|
46.30
|
47.00
|
46.00
|
46.00
|
46.00
|
4.68
|
4,300
|
|
7/11/2007
|
-1.00 / -2.13%
|
46.30
|
46.50
|
46.00
|
46.00
|
46.00
|
4.68
|
2,000
|
|
7/10/2007
|
+1.00 / +2.17%
|
46.00
|
47.00
|
45.50
|
47.00
|
47.00
|
4.78
|
4,900
|
|
7/9/2007
|
+1.00 / +2.22%
|
46.00
|
46.00
|
46.00
|
46.00
|
46.00
|
4.68
|
500
|
|
7/6/2007
|
0.00 / 0.00%
|
45.00
|
45.00
|
45.00
|
45.00
|
45.00
|
4.57
|
700
|
|
7/5/2007
|
-5.00 / -10.00%
|
47.80
|
48.00
|
45.00
|
45.00
|
45.00
|
4.57
|
1,300
|
|
7/4/2007
|
-3.50 / -6.54%
|
48.60
|
50.00
|
48.20
|
50.00
|
50.00
|
5.08
|
2,400
|
|
7/3/2007
|
0.00 / 0.00%
|
53.50
|
53.50
|
53.50
|
53.50
|
53.50
|
5.44
|
0
|
|
7/2/2007
|
-3.90 / -6.79%
|
53.50
|
53.50
|
53.50
|
53.50
|
53.50
|
5.44
|
1,500
|
|
6/29/2007
|
0.00 / 0.00%
|
57.40
|
57.40
|
57.40
|
57.40
|
57.40
|
5.84
|
0
|
|
6/28/2007
|
0.00 / 0.00%
|
57.40
|
57.40
|
57.40
|
57.40
|
57.40
|
5.84
|
0
|
|
6/27/2007
|
-0.10 / -0.17%
|
57.40
|
57.40
|
57.40
|
57.40
|
57.40
|
5.84
|
0
|
|
6/26/2007
|
0.00 / 0.00%
|
57.40
|
57.50
|
57.00
|
57.50
|
57.50
|
5.85
|
2,000
|
|
6/25/2007
|
-0.20 / -0.35%
|
57.50
|
57.50
|
57.50
|
57.50
|
57.50
|
5.85
|
700
|
|
6/22/2007
|
+4.70 / +8.87%
|
56.00
|
57.70
|
56.00
|
57.70
|
57.70
|
5.87
|
800
|
|
6/21/2007
|
-3.60 / -6.36%
|
52.50
|
53.00
|
51.00
|
53.00
|
53.00
|
5.39
|
400
|
|
6/20/2007
|
0.00 / 0.00%
|
56.60
|
56.60
|
56.60
|
56.60
|
56.60
|
5.75
|
0
|
|
6/19/2007
|
-6.20 / -9.87%
|
56.60
|
56.60
|
56.60
|
56.60
|
56.60
|
5.75
|
300
|
|
6/18/2007
|
0.00 / 0.00%
|
62.80
|
62.80
|
62.80
|
62.80
|
62.80
|
6.38
|
0
|
|
6/15/2007
|
-0.70 / -1.10%
|
62.80
|
62.80
|
62.80
|
62.80
|
62.80
|
6.38
|
0
|
|
6/14/2007
|
-0.50 / -0.78%
|
62.80
|
63.50
|
62.00
|
63.50
|
63.50
|
6.46
|
1,100
|
|
6/13/2007
|
-0.50 / -0.78%
|
64.00
|
64.00
|
64.00
|
64.00
|
64.00
|
6.51
|
400
|
|
6/12/2007
|
+0.50 / +0.78%
|
64.00
|
64.50
|
64.00
|
64.50
|
64.50
|
6.56
|
1,100
|
|
6/11/2007
|
-3.90 / -5.74%
|
64.00
|
64.00
|
64.00
|
64.00
|
64.00
|
6.51
|
300
|
|
6/8/2007
|
-1.10 / -1.59%
|
68.10
|
70.00
|
67.90
|
67.90
|
67.90
|
6.90
|
500
|
|
6/7/2007
|
-1.00 / -1.43%
|
68.10
|
71.50
|
67.00
|
69.00
|
69.00
|
7.01
|
4,300
|
|
6/6/2007
|
+5.90 / +9.20%
|
65.00
|
70.50
|
65.00
|
70.00
|
70.00
|
7.12
|
9,500
|
|
6/5/2007
|
+5.80 / +9.95%
|
64.10
|
64.10
|
64.10
|
64.10
|
64.10
|
6.52
|
9,300
|
|
6/4/2007
|
+5.30 / +10.00%
|
58.00
|
58.30
|
58.00
|
58.30
|
58.30
|
5.93
|
600
|
|
6/1/2007
|
+2.50 / +4.95%
|
53.00
|
53.00
|
53.00
|
53.00
|
53.00
|
5.39
|
200
|
|
|