Closing price on 1/26/2011
|
|
Open |
12.30 |
High |
12.40 |
Low |
12.20 |
Volume |
159,700 |
Split-adjusted Price |
12.40 |
|
|
PSI Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
1/26/2011
|
+0.10 / +0.81%
|
12.30
|
12.40
|
12.20
|
12.40
|
12.40
|
12.40
|
159,700
|
|
1/25/2011
|
-0.10 / -0.81%
|
12.60
|
12.60
|
12.10
|
12.30
|
12.30
|
12.30
|
168,900
|
|
1/24/2011
|
-0.40 / -3.13%
|
13.00
|
13.00
|
12.30
|
12.40
|
12.40
|
12.40
|
154,600
|
|
1/21/2011
|
0.00 / 0.00%
|
12.90
|
13.10
|
12.70
|
12.80
|
12.80
|
12.80
|
107,200
|
|
1/20/2011
|
-0.10 / -0.78%
|
12.90
|
13.00
|
12.70
|
12.80
|
12.80
|
12.80
|
151,200
|
|
1/19/2011
|
+0.10 / +0.78%
|
13.10
|
13.20
|
12.90
|
12.90
|
12.90
|
12.90
|
200,600
|
|
1/18/2011
|
-0.40 / -3.03%
|
13.20
|
13.50
|
12.80
|
12.80
|
12.80
|
12.80
|
260,100
|
|
1/17/2011
|
0.00 / 0.00%
|
13.40
|
13.60
|
13.20
|
13.20
|
13.20
|
13.20
|
213,800
|
|
1/14/2011
|
+0.10 / +0.76%
|
13.20
|
13.40
|
13.10
|
13.20
|
13.20
|
13.20
|
139,300
|
|
1/13/2011
|
+0.20 / +1.55%
|
13.30
|
13.30
|
13.00
|
13.10
|
13.10
|
13.10
|
137,700
|
|
1/12/2011
|
+0.10 / +0.78%
|
13.10
|
13.10
|
12.90
|
12.90
|
12.90
|
12.90
|
278,100
|
|
1/11/2011
|
-0.20 / -1.54%
|
13.50
|
13.50
|
12.60
|
12.80
|
12.80
|
12.80
|
263,900
|
|
1/10/2011
|
-0.40 / -2.99%
|
13.20
|
13.40
|
13.00
|
13.00
|
13.00
|
13.00
|
184,100
|
|
1/7/2011
|
+0.20 / +1.52%
|
13.40
|
13.60
|
13.30
|
13.40
|
13.40
|
13.40
|
611,500
|
|
1/6/2011
|
+0.20 / +1.54%
|
13.10
|
13.20
|
12.90
|
13.20
|
13.20
|
13.20
|
132,600
|
|
1/5/2011
|
-0.10 / -0.76%
|
13.20
|
13.30
|
13.00
|
13.00
|
13.00
|
13.00
|
288,300
|
|
1/4/2011
|
-0.20 / -1.50%
|
13.50
|
13.60
|
13.10
|
13.10
|
13.10
|
13.10
|
290,400
|
|
12/31/2010
|
+0.10 / +0.76%
|
13.30
|
13.30
|
12.90
|
13.30
|
13.30
|
13.30
|
408,300
|
|
12/30/2010
|
0.00 / 0.00%
|
13.40
|
13.40
|
13.20
|
13.20
|
13.20
|
13.20
|
184,900
|
|
12/29/2010
|
-0.50 / -3.65%
|
13.80
|
13.90
|
13.20
|
13.20
|
13.20
|
13.20
|
184,300
|
|
12/28/2010
|
0.00 / 0.00%
|
13.40
|
13.80
|
13.00
|
13.70
|
13.70
|
13.70
|
419,100
|
|
12/27/2010
|
-0.10 / -0.72%
|
14.20
|
14.20
|
13.70
|
13.70
|
13.70
|
13.70
|
225,000
|
|
12/24/2010
|
-0.10 / -0.72%
|
14.00
|
14.10
|
13.50
|
13.80
|
13.80
|
13.80
|
265,300
|
|
12/23/2010
|
-0.40 / -2.80%
|
14.10
|
14.20
|
13.60
|
13.90
|
13.90
|
13.90
|
279,500
|
|
12/22/2010
|
+0.80 / +5.93%
|
14.00
|
14.60
|
14.00
|
14.30
|
14.30
|
14.30
|
1,184,500
|
|
12/21/2010
|
-0.30 / -2.17%
|
14.00
|
14.00
|
13.20
|
13.50
|
13.50
|
13.50
|
190,300
|
|
12/20/2010
|
-0.40 / -2.82%
|
14.20
|
14.50
|
13.70
|
13.80
|
13.80
|
13.80
|
396,100
|
|
12/17/2010
|
+0.70 / +5.19%
|
14.20
|
14.30
|
13.40
|
14.20
|
14.20
|
14.20
|
337,200
|
|
12/16/2010
|
-1.00 / -6.90%
|
13.90
|
14.10
|
13.30
|
13.50
|
13.50
|
13.50
|
567,100
|
|
12/15/2010
|
-0.10 / -0.68%
|
14.70
|
15.00
|
13.90
|
14.50
|
14.50
|
14.50
|
543,000
|
|
|