Closing price on 4/20/2011
|
|
Open |
7.90 |
High |
7.90 |
Low |
7.80 |
Volume |
101,860 |
Split-adjusted Price |
6.74 |
|
|
VST Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
4/20/2011
|
0.00 / 0.00%
|
7.90
|
7.90
|
7.80
|
7.80
|
7.80
|
6.74
|
101,860
|
|
4/19/2011
|
-0.10 / -1.27%
|
7.80
|
8.00
|
7.80
|
7.80
|
7.80
|
6.74
|
118,430
|
|
4/18/2011
|
-0.30 / -3.66%
|
8.20
|
8.20
|
7.90
|
7.90
|
7.90
|
6.82
|
120,450
|
|
4/15/2011
|
+0.10 / +1.23%
|
8.20
|
8.40
|
8.20
|
8.20
|
8.25
|
7.08
|
165,970
|
|
4/14/2011
|
0.00 / 0.00%
|
8.10
|
8.20
|
8.00
|
8.10
|
8.10
|
7.00
|
129,900
|
|
4/13/2011
|
-0.10 / -1.22%
|
8.20
|
8.20
|
8.10
|
8.10
|
8.10
|
7.00
|
46,930
|
|
4/8/2011
|
-0.10 / -1.20%
|
8.20
|
8.30
|
8.10
|
8.20
|
8.30
|
7.08
|
45,690
|
|
4/7/2011
|
-0.10 / -1.19%
|
8.40
|
8.40
|
8.20
|
8.30
|
8.30
|
7.17
|
57,120
|
|
4/6/2011
|
+0.20 / +2.44%
|
8.50
|
8.50
|
8.10
|
8.40
|
8.40
|
7.25
|
133,210
|
|
4/5/2011
|
+0.10 / +1.23%
|
8.10
|
8.20
|
8.10
|
8.20
|
8.20
|
7.08
|
34,040
|
|
4/4/2011
|
-0.10 / -1.22%
|
8.20
|
8.30
|
8.10
|
8.10
|
8.10
|
7.00
|
78,730
|
|
4/1/2011
|
0.00 / 0.00%
|
8.40
|
8.40
|
8.20
|
8.20
|
8.20
|
7.08
|
70,050
|
|
3/31/2011
|
-0.20 / -2.38%
|
8.30
|
8.50
|
8.20
|
8.20
|
8.20
|
7.08
|
144,740
|
|
3/30/2011
|
-0.20 / -2.33%
|
8.50
|
8.60
|
8.40
|
8.40
|
8.40
|
7.25
|
88,520
|
|
3/29/2011
|
0.00 / 0.00%
|
8.80
|
8.80
|
8.50
|
8.60
|
8.60
|
7.43
|
22,970
|
|
3/28/2011
|
0.00 / 0.00%
|
8.80
|
8.80
|
8.60
|
8.60
|
8.60
|
7.43
|
95,610
|
|
3/25/2011
|
0.00 / 0.00%
|
8.60
|
8.90
|
8.60
|
8.60
|
8.60
|
7.43
|
198,370
|
|
3/24/2011
|
-0.10 / -1.15%
|
8.70
|
8.80
|
8.60
|
8.60
|
8.60
|
7.43
|
109,640
|
|
3/23/2011
|
-0.10 / -1.14%
|
8.60
|
8.80
|
8.60
|
8.70
|
8.70
|
7.51
|
87,440
|
|
3/22/2011
|
-0.10 / -1.12%
|
8.70
|
9.00
|
8.70
|
8.80
|
8.80
|
7.60
|
126,880
|
|
3/21/2011
|
0.00 / 0.00%
|
8.90
|
9.00
|
8.80
|
8.90
|
8.90
|
7.69
|
48,520
|
|
3/18/2011
|
+0.20 / +2.30%
|
8.80
|
9.00
|
8.70
|
8.90
|
8.70
|
7.69
|
128,330
|
|
3/17/2011
|
-0.10 / -1.14%
|
8.80
|
8.80
|
8.50
|
8.70
|
8.70
|
7.51
|
143,990
|
|
3/16/2011
|
+0.10 / +1.15%
|
8.80
|
8.80
|
8.70
|
8.80
|
8.80
|
7.60
|
51,220
|
|
3/15/2011
|
0.00 / 0.00%
|
8.50
|
8.80
|
8.50
|
8.70
|
8.70
|
7.51
|
62,650
|
|
3/14/2011
|
-0.40 / -4.40%
|
9.10
|
9.10
|
8.70
|
8.70
|
8.70
|
7.51
|
172,270
|
|
3/11/2011
|
+0.10 / +1.11%
|
9.10
|
9.30
|
9.00
|
9.10
|
9.00
|
7.86
|
310,310
|
|
3/10/2011
|
+0.40 / +4.65%
|
8.60
|
9.00
|
8.60
|
9.00
|
9.00
|
7.77
|
108,520
|
|
3/9/2011
|
-0.20 / -2.27%
|
8.80
|
8.80
|
8.50
|
8.60
|
8.60
|
7.43
|
38,720
|
|
3/8/2011
|
-0.20 / -2.22%
|
9.00
|
9.00
|
8.70
|
8.80
|
8.80
|
7.60
|
170,860
|
|
|