Closing price on 5/28/2012
|
|
Open |
5.80 |
High |
5.80 |
Low |
5.60 |
Volume |
183,300 |
Split-adjusted Price |
5.60 |
|
|
PSI Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
5/28/2012
|
0.00 / 0.00%
|
5.80
|
5.80
|
5.60
|
5.60
|
5.60
|
5.60
|
183,300
|
|
5/25/2012
|
+0.20 / +3.70%
|
5.50
|
5.60
|
5.40
|
5.60
|
5.60
|
5.60
|
186,300
|
|
5/24/2012
|
0.00 / 0.00%
|
5.50
|
5.50
|
5.10
|
5.40
|
5.40
|
5.40
|
251,700
|
|
5/23/2012
|
-0.40 / -6.90%
|
5.60
|
5.60
|
5.40
|
5.40
|
5.40
|
5.40
|
183,400
|
|
5/22/2012
|
+0.10 / +1.75%
|
5.90
|
5.90
|
5.50
|
5.80
|
5.80
|
5.80
|
150,400
|
|
5/21/2012
|
+0.30 / +5.56%
|
5.40
|
5.70
|
5.20
|
5.70
|
5.70
|
5.70
|
129,300
|
|
5/18/2012
|
-0.50 / -8.47%
|
5.80
|
5.80
|
5.40
|
5.40
|
5.40
|
5.40
|
475,200
|
|
5/17/2012
|
-0.20 / -3.28%
|
6.20
|
6.20
|
5.90
|
5.90
|
5.90
|
5.90
|
185,000
|
|
5/16/2012
|
+0.10 / +1.67%
|
6.20
|
6.20
|
5.80
|
6.10
|
6.10
|
6.10
|
152,300
|
|
5/15/2012
|
-0.20 / -3.23%
|
6.00
|
6.30
|
5.90
|
6.00
|
6.00
|
6.00
|
397,200
|
|
5/14/2012
|
-0.40 / -6.06%
|
6.60
|
6.60
|
6.10
|
6.20
|
6.20
|
6.20
|
429,400
|
|
5/11/2012
|
-0.20 / -2.94%
|
6.80
|
6.90
|
6.50
|
6.60
|
6.60
|
6.60
|
491,370
|
|
5/10/2012
|
-0.10 / -1.45%
|
7.00
|
7.10
|
6.80
|
6.80
|
6.80
|
6.80
|
450,700
|
|
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
|
|
|