Closing price on 3/14/2008
|
|
Open |
39.80 |
High |
39.80 |
Low |
38.20 |
Volume |
1,500 |
Split-adjusted Price |
5.29 |
|
|
PSC Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
3/14/2008
|
-1.00 / -2.50%
|
39.80
|
39.80
|
38.20
|
39.00
|
38.89
|
5.29
|
1,500
|
|
3/13/2008
|
+1.50 / +3.90%
|
39.00
|
40.00
|
39.00
|
40.00
|
39.75
|
5.42
|
1,200
|
|
3/12/2008
|
0.00 / 0.00%
|
38.50
|
38.50
|
38.50
|
38.50
|
38.50
|
5.22
|
0
|
|
3/11/2008
|
-1.50 / -3.75%
|
38.50
|
38.50
|
38.50
|
38.50
|
38.50
|
5.22
|
700
|
|
3/10/2008
|
+2.80 / +7.53%
|
40.90
|
40.90
|
38.30
|
40.00
|
40.68
|
5.42
|
10,800
|
|
3/7/2008
|
+3.30 / +9.73%
|
37.20
|
37.20
|
37.20
|
37.20
|
37.20
|
5.04
|
200
|
|
3/6/2008
|
+2.90 / +9.35%
|
33.90
|
33.90
|
33.90
|
33.90
|
33.90
|
4.60
|
100
|
|
3/5/2008
|
-2.00 / -6.06%
|
30.00
|
33.00
|
30.00
|
31.00
|
30.88
|
4.20
|
2,400
|
|
3/4/2008
|
-3.60 / -9.84%
|
33.10
|
33.10
|
33.00
|
33.00
|
33.01
|
4.47
|
5,700
|
|
3/3/2008
|
-3.90 / -9.63%
|
36.80
|
36.80
|
36.60
|
36.60
|
36.61
|
4.96
|
3,600
|
|
2/29/2008
|
-4.50 / -10.00%
|
41.00
|
41.10
|
40.50
|
40.50
|
40.63
|
5.49
|
3,100
|
|
2/28/2008
|
-4.40 / -8.91%
|
45.00
|
45.00
|
44.80
|
45.00
|
44.89
|
6.10
|
700
|
|
2/27/2008
|
+2.40 / +5.11%
|
49.40
|
49.40
|
49.40
|
49.40
|
49.40
|
6.70
|
100
|
|
2/26/2008
|
-4.80 / -9.27%
|
56.00
|
56.50
|
47.00
|
47.00
|
49.44
|
6.37
|
1,600
|
|
2/25/2008
|
+4.70 / +9.98%
|
51.80
|
51.80
|
51.70
|
51.80
|
51.77
|
7.02
|
600
|
|
2/22/2008
|
-5.20 / -9.94%
|
47.10
|
47.10
|
47.10
|
47.10
|
47.10
|
6.39
|
400
|
|
2/21/2008
|
+0.30 / +0.58%
|
52.30
|
52.30
|
52.30
|
52.30
|
52.30
|
7.09
|
100
|
|
2/20/2008
|
0.00 / 0.00%
|
52.00
|
52.00
|
52.00
|
52.00
|
52.00
|
7.05
|
0
|
|
2/19/2008
|
-0.50 / -0.95%
|
52.00
|
54.00
|
52.00
|
52.00
|
52.33
|
7.05
|
600
|
|
2/18/2008
|
-5.40 / -9.33%
|
53.00
|
53.00
|
52.50
|
52.50
|
52.64
|
7.12
|
700
|
|
2/15/2008
|
-0.10 / -0.17%
|
57.90
|
57.90
|
57.90
|
57.90
|
57.90
|
7.85
|
100
|
|
2/14/2008
|
-2.00 / -3.33%
|
58.00
|
58.00
|
57.90
|
58.00
|
57.98
|
7.86
|
1,000
|
|
2/13/2008
|
+1.30 / +2.21%
|
64.00
|
64.50
|
58.70
|
60.00
|
61.79
|
8.14
|
4,100
|
|
2/12/2008
|
+5.70 / +10.75%
|
58.70
|
58.70
|
58.00
|
58.70
|
58.66
|
7.96
|
3,500
|
|
2/1/2008
|
-0.10 / -0.19%
|
54.00
|
54.00
|
53.00
|
53.00
|
53.36
|
7.19
|
3,600
|
|
1/31/2008
|
+0.10 / +0.19%
|
53.10
|
53.10
|
53.10
|
53.10
|
53.10
|
7.20
|
600
|
|
1/30/2008
|
+0.50 / +0.95%
|
53.00
|
54.10
|
53.00
|
53.00
|
53.68
|
7.19
|
1,200
|
|
1/29/2008
|
+0.50 / +0.96%
|
51.50
|
52.50
|
51.50
|
52.50
|
52.05
|
7.12
|
6,000
|
|
1/28/2008
|
+2.00 / +4.00%
|
52.00
|
53.00
|
52.00
|
52.00
|
52.54
|
7.05
|
6,200
|
|
1/25/2008
|
0.00 / 0.00%
|
50.00
|
50.00
|
50.00
|
50.00
|
50.00
|
6.78
|
100
|
|
|