Closing price on 9/19/2012
|
|
Open |
3.50 |
High |
3.80 |
Low |
3.50 |
Volume |
30,400 |
Split-adjusted Price |
3.80 |
|
|
PSI Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
9/19/2012
|
+0.10 / +2.70%
|
3.50
|
3.80
|
3.50
|
3.80
|
3.80
|
3.80
|
30,400
|
|
9/18/2012
|
-0.20 / -5.13%
|
3.70
|
3.80
|
3.70
|
3.70
|
3.70
|
3.70
|
90,890
|
|
9/17/2012
|
+0.10 / +2.63%
|
3.80
|
3.90
|
3.70
|
3.90
|
3.90
|
3.90
|
31,700
|
|
9/14/2012
|
+0.20 / +5.56%
|
3.70
|
3.80
|
3.60
|
3.80
|
3.80
|
3.80
|
140,300
|
|
9/13/2012
|
-0.10 / -2.70%
|
3.70
|
3.70
|
3.50
|
3.60
|
3.60
|
3.60
|
276,800
|
|
9/12/2012
|
-0.20 / -5.13%
|
3.80
|
3.90
|
3.70
|
3.70
|
3.70
|
3.70
|
105,100
|
|
9/11/2012
|
-0.20 / -4.88%
|
4.00
|
4.00
|
3.90
|
3.90
|
3.90
|
3.90
|
70,500
|
|
9/10/2012
|
-0.30 / -6.82%
|
4.10
|
4.10
|
4.00
|
4.10
|
4.10
|
4.10
|
12,200
|
|
9/7/2012
|
0.00 / 0.00%
|
4.30
|
4.40
|
4.20
|
4.40
|
4.40
|
4.40
|
11,200
|
|
9/6/2012
|
-0.10 / -2.22%
|
4.30
|
4.40
|
4.10
|
4.40
|
4.40
|
4.40
|
170,600
|
|
9/5/2012
|
0.00 / 0.00%
|
4.50
|
4.50
|
4.20
|
4.50
|
4.50
|
4.50
|
1,200
|
|
9/4/2012
|
0.00 / 0.00%
|
4.60
|
4.60
|
4.50
|
4.50
|
4.50
|
4.50
|
190,200
|
|
8/31/2012
|
0.00 / 0.00%
|
4.50
|
4.50
|
4.30
|
4.50
|
4.50
|
4.50
|
62,300
|
|
8/30/2012
|
-0.10 / -2.17%
|
4.40
|
4.60
|
4.30
|
4.50
|
4.50
|
4.50
|
116,100
|
|
8/29/2012
|
+0.20 / +4.55%
|
4.40
|
4.60
|
4.20
|
4.60
|
4.60
|
4.60
|
10,600
|
|
8/28/2012
|
-0.10 / -2.22%
|
4.30
|
4.50
|
4.20
|
4.40
|
4.40
|
4.40
|
61,900
|
|
8/27/2012
|
-0.20 / -4.26%
|
4.40
|
4.50
|
4.30
|
4.50
|
4.50
|
4.50
|
99,900
|
|
8/24/2012
|
+0.30 / +6.82%
|
4.20
|
4.70
|
4.10
|
4.70
|
4.70
|
4.70
|
62,100
|
|
8/23/2012
|
-0.40 / -8.33%
|
4.50
|
4.50
|
4.40
|
4.40
|
4.40
|
4.40
|
154,400
|
|
8/22/2012
|
+0.10 / +2.13%
|
4.60
|
4.80
|
4.60
|
4.80
|
4.80
|
4.80
|
173,000
|
|
8/21/2012
|
-0.50 / -9.62%
|
5.00
|
5.00
|
4.70
|
4.70
|
4.70
|
4.70
|
280,300
|
|
8/20/2012
|
+0.10 / +1.96%
|
4.80
|
5.20
|
4.80
|
5.20
|
5.20
|
5.20
|
37,700
|
|
8/17/2012
|
0.00 / 0.00%
|
5.00
|
5.10
|
5.00
|
5.10
|
5.10
|
5.10
|
30,490
|
|
8/16/2012
|
0.00 / 0.00%
|
5.10
|
5.10
|
5.10
|
5.10
|
5.10
|
5.10
|
18,900
|
|
8/15/2012
|
-0.10 / -1.92%
|
5.20
|
5.20
|
5.10
|
5.10
|
5.10
|
5.10
|
11,300
|
|
8/14/2012
|
+0.10 / +1.96%
|
5.10
|
5.20
|
5.00
|
5.20
|
5.20
|
5.20
|
9,700
|
|
8/13/2012
|
-0.10 / -1.92%
|
5.30
|
5.30
|
5.10
|
5.10
|
5.10
|
5.10
|
400
|
|
8/10/2012
|
-0.10 / -1.89%
|
5.20
|
5.30
|
5.10
|
5.20
|
5.20
|
5.20
|
37,300
|
|
8/9/2012
|
+0.10 / +1.92%
|
5.10
|
5.30
|
5.10
|
5.30
|
5.30
|
5.30
|
90,300
|
|
8/8/2012
|
+0.10 / +1.96%
|
5.10
|
5.20
|
5.00
|
5.20
|
5.20
|
5.20
|
23,800
|
|
|