Closing price on 8/22/2011
|
|
Open |
4.90 |
High |
5.10 |
Low |
4.90 |
Volume |
134,180 |
Split-adjusted Price |
5.00 |
|
|
VST Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
8/22/2011
|
+0.10 / +2.04%
|
4.90
|
5.10
|
4.90
|
5.00
|
5.00
|
5.00
|
134,180
|
|
8/19/2011
|
-0.10 / -2.00%
|
4.90
|
4.90
|
4.80
|
4.90
|
4.88
|
4.90
|
18,580
|
|
8/18/2011
|
+0.20 / +4.17%
|
4.90
|
5.00
|
4.90
|
5.00
|
5.00
|
5.00
|
34,290
|
|
8/17/2011
|
+0.20 / +4.35%
|
4.70
|
4.80
|
4.70
|
4.80
|
4.80
|
4.80
|
28,300
|
|
8/16/2011
|
-0.10 / -2.13%
|
4.70
|
4.80
|
4.60
|
4.60
|
4.60
|
4.60
|
7,280
|
|
8/15/2011
|
-0.10 / -2.08%
|
4.70
|
4.70
|
4.70
|
4.70
|
4.70
|
4.70
|
25,760
|
|
8/12/2011
|
+0.10 / +2.13%
|
4.70
|
4.80
|
4.60
|
4.80
|
4.70
|
4.80
|
38,610
|
|
8/11/2011
|
-0.20 / -4.08%
|
4.90
|
4.90
|
4.70
|
4.70
|
4.70
|
4.70
|
62,790
|
|
8/10/2011
|
0.00 / 0.00%
|
4.90
|
4.90
|
4.70
|
4.90
|
4.90
|
4.90
|
94,550
|
|
8/9/2011
|
-0.20 / -3.92%
|
5.10
|
5.10
|
4.90
|
4.90
|
4.90
|
4.90
|
85,840
|
|
8/8/2011
|
0.00 / 0.00%
|
5.20
|
5.20
|
4.90
|
5.10
|
5.10
|
5.10
|
49,940
|
|
8/5/2011
|
0.00 / 0.00%
|
5.00
|
5.10
|
5.00
|
5.10
|
5.10
|
5.10
|
15,080
|
|
8/4/2011
|
+0.20 / +4.08%
|
5.00
|
5.10
|
4.90
|
5.10
|
5.10
|
5.10
|
23,710
|
|
8/3/2011
|
-0.20 / -3.92%
|
5.10
|
5.10
|
4.90
|
4.90
|
4.90
|
4.90
|
278,580
|
|
8/2/2011
|
-0.20 / -3.77%
|
5.30
|
5.30
|
5.10
|
5.10
|
5.10
|
5.10
|
27,620
|
|
8/1/2011
|
-0.10 / -1.85%
|
5.50
|
5.50
|
5.30
|
5.30
|
5.30
|
5.30
|
28,950
|
|
7/29/2011
|
-0.10 / -1.82%
|
5.50
|
5.50
|
5.40
|
5.40
|
5.50
|
5.40
|
11,600
|
|
7/28/2011
|
0.00 / 0.00%
|
5.60
|
5.60
|
5.40
|
5.50
|
5.50
|
5.50
|
8,430
|
|
7/27/2011
|
-0.10 / -1.79%
|
5.60
|
5.60
|
5.40
|
5.50
|
5.50
|
5.50
|
56,490
|
|
7/26/2011
|
-0.10 / -1.75%
|
5.60
|
5.60
|
5.60
|
5.60
|
5.60
|
5.60
|
33,190
|
|
7/25/2011
|
0.00 / 0.00%
|
5.60
|
5.70
|
5.50
|
5.70
|
5.70
|
5.70
|
48,370
|
|
7/22/2011
|
-0.10 / -1.72%
|
5.70
|
5.80
|
5.70
|
5.70
|
5.80
|
5.70
|
61,500
|
|
7/21/2011
|
-0.10 / -1.69%
|
5.90
|
5.90
|
5.80
|
5.80
|
5.80
|
5.80
|
27,210
|
|
7/20/2011
|
+0.10 / +1.72%
|
5.80
|
6.00
|
5.70
|
5.90
|
5.90
|
5.90
|
40,010
|
|
7/19/2011
|
0.00 / 0.00%
|
5.90
|
5.90
|
5.80
|
5.80
|
5.80
|
5.80
|
29,620
|
|
7/18/2011
|
-0.10 / -1.69%
|
5.90
|
5.90
|
5.80
|
5.80
|
5.80
|
5.80
|
615,890
|
|
7/15/2011
|
-0.20 / -3.28%
|
6.10
|
6.10
|
5.90
|
5.90
|
6.10
|
5.90
|
13,190
|
|
7/14/2011
|
+0.20 / +3.39%
|
6.00
|
6.10
|
5.90
|
6.10
|
6.10
|
6.10
|
29,290
|
|
7/13/2011
|
-0.20 / -3.28%
|
6.20
|
6.30
|
5.90
|
5.90
|
5.90
|
5.90
|
45,600
|
|
7/12/2011
|
-0.20 / -3.17%
|
6.30
|
6.30
|
6.00
|
6.10
|
6.10
|
6.10
|
46,770
|
|
|