Closing price on 11/20/2009
|
|
Open |
30.50 |
High |
30.50 |
Low |
29.90 |
Volume |
7,400 |
Split-adjusted Price |
4.68 |
|
|
PSC Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
11/20/2009
|
-0.20 / -0.66%
|
30.50
|
30.50
|
29.90
|
30.00
|
30.01
|
4.68
|
7,400
|
|
11/19/2009
|
+0.10 / +0.33%
|
30.00
|
30.20
|
30.00
|
30.20
|
30.08
|
4.71
|
3,200
|
|
11/18/2009
|
+0.10 / +0.33%
|
29.60
|
30.10
|
29.60
|
30.10
|
29.76
|
4.69
|
9,800
|
|
11/17/2009
|
+0.40 / +1.35%
|
30.00
|
30.00
|
30.00
|
30.00
|
30.00
|
4.68
|
300
|
|
11/16/2009
|
+0.10 / +0.34%
|
30.90
|
30.90
|
29.50
|
29.60
|
29.91
|
4.62
|
3,500
|
|
11/13/2009
|
0.00 / 0.00%
|
28.90
|
30.00
|
28.90
|
29.50
|
29.26
|
4.60
|
2,800
|
|
11/12/2009
|
+0.30 / +1.03%
|
29.50
|
30.00
|
29.50
|
29.50
|
29.57
|
4.60
|
3,300
|
|
11/11/2009
|
+0.40 / +1.39%
|
29.30
|
29.50
|
28.10
|
29.20
|
28.67
|
4.55
|
11,100
|
|
11/10/2009
|
+0.20 / +0.70%
|
30.30
|
30.30
|
28.80
|
28.80
|
29.34
|
4.49
|
3,500
|
|
11/9/2009
|
-0.90 / -3.05%
|
30.50
|
30.50
|
28.40
|
28.60
|
28.81
|
4.46
|
12,100
|
|
11/6/2009
|
-1.60 / -5.14%
|
32.90
|
32.90
|
29.50
|
29.50
|
30.47
|
4.60
|
13,500
|
|
11/5/2009
|
+1.50 / +5.07%
|
30.80
|
31.10
|
29.40
|
31.10
|
30.79
|
4.85
|
15,800
|
|
11/4/2009
|
+0.50 / +1.72%
|
29.30
|
29.70
|
29.00
|
29.60
|
29.11
|
4.62
|
3,400
|
|
11/3/2009
|
-1.20 / -3.96%
|
32.10
|
32.10
|
28.90
|
29.10
|
29.22
|
4.54
|
7,900
|
|
11/2/2009
|
-3.00 / -9.01%
|
31.00
|
31.00
|
29.90
|
30.30
|
30.24
|
4.73
|
14,400
|
|
10/30/2009
|
+1.30 / +4.06%
|
33.60
|
33.70
|
29.30
|
33.30
|
32.13
|
5.19
|
9,600
|
|
10/29/2009
|
-0.50 / -1.54%
|
32.40
|
32.40
|
30.50
|
32.00
|
31.50
|
4.99
|
12,700
|
|
10/28/2009
|
-0.40 / -1.22%
|
33.00
|
33.00
|
32.00
|
32.50
|
32.39
|
5.07
|
8,300
|
|
10/27/2009
|
-0.80 / -2.37%
|
33.70
|
33.70
|
32.00
|
32.90
|
32.26
|
5.13
|
11,300
|
|
10/26/2009
|
-0.30 / -0.88%
|
34.80
|
34.80
|
33.00
|
33.70
|
33.67
|
5.26
|
14,900
|
|
10/23/2009
|
-0.80 / -2.30%
|
36.00
|
36.10
|
33.60
|
34.00
|
34.88
|
5.30
|
29,300
|
|
10/22/2009
|
-1.00 / -2.79%
|
35.00
|
35.20
|
34.20
|
34.80
|
34.88
|
5.43
|
15,500
|
|
10/21/2009
|
+1.80 / +5.29%
|
35.00
|
36.00
|
33.80
|
35.80
|
34.84
|
5.58
|
32,200
|
|
10/20/2009
|
+1.00 / +3.03%
|
34.00
|
35.00
|
33.00
|
34.00
|
33.81
|
5.30
|
34,400
|
|
10/19/2009
|
0.00 / 0.00%
|
33.30
|
33.40
|
32.50
|
33.00
|
32.78
|
5.15
|
22,900
|
|
10/16/2009
|
-0.90 / -2.65%
|
33.80
|
34.50
|
33.00
|
33.00
|
33.53
|
5.15
|
20,900
|
|
10/15/2009
|
+0.10 / +0.30%
|
35.50
|
35.50
|
33.80
|
33.90
|
34.03
|
5.29
|
43,200
|
|
10/14/2009
|
-0.20 / -0.59%
|
33.70
|
34.10
|
33.60
|
33.80
|
33.80
|
5.27
|
26,700
|
|
10/13/2009
|
-0.20 / -0.58%
|
36.20
|
36.40
|
33.00
|
34.00
|
34.56
|
5.30
|
19,400
|
|
10/12/2009
|
+2.40 / +7.55%
|
33.80
|
34.20
|
33.80
|
34.20
|
34.09
|
5.33
|
55,700
|
|
|