|
Closing price on 5/9/2012
|
|
| Open |
7.00 |
| High |
7.00 |
| Low |
6.80 |
| Volume |
302,000 |
| Split-adjusted Price |
6.90 |
|
|
PSI Historical Quote
|
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
|
5/9/2012
|
-0.10 / -1.43%
|
7.00
|
7.00
|
6.80
|
6.90
|
6.90
|
6.90
|
302,000
|
|
|
5/8/2012
|
-0.30 / -4.11%
|
7.80
|
7.80
|
7.00
|
7.00
|
7.00
|
7.00
|
528,000
|
|
|
5/7/2012
|
+0.40 / +5.80%
|
7.00
|
7.30
|
7.00
|
7.30
|
7.30
|
7.30
|
1,201,400
|
|
|
5/4/2012
|
+0.30 / +4.55%
|
6.60
|
7.00
|
6.60
|
6.90
|
6.90
|
6.90
|
632,925
|
|
|
5/3/2012
|
-0.10 / -1.49%
|
6.60
|
6.70
|
6.30
|
6.60
|
6.60
|
6.60
|
483,600
|
|
|
5/2/2012
|
0.00 / 0.00%
|
7.10
|
7.10
|
6.60
|
6.70
|
6.70
|
6.70
|
753,800
|
|
|
4/27/2012
|
+0.40 / +6.35%
|
6.20
|
6.70
|
6.20
|
6.70
|
6.70
|
6.70
|
606,225
|
|
|
4/26/2012
|
-0.20 / -3.08%
|
6.60
|
6.70
|
6.30
|
6.30
|
6.30
|
6.30
|
543,500
|
|
|
4/25/2012
|
+0.30 / +4.84%
|
6.20
|
6.50
|
6.10
|
6.50
|
6.50
|
6.50
|
624,525
|
|
|
4/24/2012
|
+0.20 / +3.33%
|
6.00
|
6.20
|
5.80
|
6.20
|
6.20
|
6.20
|
433,100
|
|
|
4/23/2012
|
+0.20 / +3.45%
|
6.00
|
6.10
|
5.90
|
6.00
|
6.00
|
6.00
|
194,000
|
|
|
4/20/2012
|
-0.20 / -3.33%
|
5.80
|
6.20
|
5.80
|
5.80
|
5.80
|
5.80
|
290,600
|
|
|
4/19/2012
|
-0.30 / -4.76%
|
6.00
|
6.20
|
5.80
|
6.00
|
6.00
|
6.00
|
278,200
|
|
|
4/18/2012
|
-0.10 / -1.56%
|
6.40
|
6.50
|
6.20
|
6.30
|
6.30
|
6.30
|
505,900
|
|
|
4/17/2012
|
-0.30 / -4.48%
|
6.70
|
6.80
|
6.40
|
6.40
|
6.40
|
6.40
|
346,500
|
|
|
4/16/2012
|
+0.20 / +3.08%
|
6.30
|
6.80
|
6.30
|
6.70
|
6.70
|
6.70
|
386,225
|
|
|
4/13/2012
|
0.00 / 0.00%
|
6.50
|
6.90
|
6.30
|
6.50
|
6.50
|
6.50
|
759,525
|
|
|
4/12/2012
|
-0.10 / -1.52%
|
6.90
|
6.90
|
6.40
|
6.50
|
6.50
|
6.50
|
682,090
|
|
|
4/11/2012
|
+0.10 / +1.54%
|
6.50
|
6.80
|
6.50
|
6.60
|
6.60
|
6.60
|
502,425
|
|
|
4/10/2012
|
-0.20 / -2.99%
|
6.80
|
7.00
|
6.50
|
6.50
|
6.50
|
6.50
|
619,925
|
|
|
4/9/2012
|
+0.20 / +3.08%
|
6.50
|
6.80
|
6.50
|
6.70
|
6.70
|
6.70
|
399,100
|
|
|
4/6/2012
|
0.00 / 0.00%
|
6.70
|
6.80
|
6.40
|
6.50
|
6.50
|
6.50
|
872,600
|
|
|
4/5/2012
|
+0.40 / +6.56%
|
5.80
|
6.50
|
5.80
|
6.50
|
6.50
|
6.50
|
635,870
|
|
|
4/4/2012
|
-0.10 / -1.61%
|
6.40
|
6.50
|
6.00
|
6.10
|
6.10
|
6.10
|
285,700
|
|
|
4/3/2012
|
+0.40 / +6.90%
|
5.80
|
6.20
|
5.80
|
6.20
|
6.20
|
6.20
|
426,400
|
|
|
3/30/2012
|
-0.40 / -6.45%
|
6.40
|
6.40
|
5.80
|
5.80
|
5.80
|
5.80
|
574,000
|
|
|
3/29/2012
|
-0.30 / -4.62%
|
6.30
|
6.50
|
6.20
|
6.20
|
6.20
|
6.20
|
452,300
|
|
|
3/28/2012
|
-0.20 / -2.99%
|
6.30
|
6.60
|
6.30
|
6.50
|
6.50
|
6.50
|
1,118,800
|
|
|
3/27/2012
|
-0.30 / -4.29%
|
7.00
|
7.20
|
6.70
|
6.70
|
6.70
|
6.70
|
459,400
|
|
|
3/26/2012
|
0.00 / 0.00%
|
7.30
|
7.40
|
6.80
|
7.00
|
7.00
|
7.00
|
803,400
|
|
|