Closing price on 6/12/2009
|
|
Open |
19.80 |
High |
19.80 |
Low |
18.70 |
Volume |
551,500 |
Split-adjusted Price |
12.68 |
|
|
VST Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
6/12/2009
|
-0.90 / -4.59%
|
19.80
|
19.80
|
18.70
|
18.70
|
19.60
|
12.68
|
551,500
|
|
6/11/2009
|
+0.30 / +1.55%
|
19.60
|
20.00
|
19.30
|
19.60
|
19.60
|
13.29
|
476,350
|
|
6/10/2009
|
-1.00 / -4.93%
|
19.30
|
19.60
|
19.30
|
19.30
|
19.30
|
13.08
|
581,690
|
|
6/9/2009
|
+0.90 / +4.64%
|
20.00
|
20.30
|
18.50
|
20.30
|
20.30
|
13.76
|
1,125,490
|
|
6/8/2009
|
+0.90 / +4.86%
|
19.40
|
19.40
|
19.40
|
19.40
|
19.40
|
13.15
|
301,410
|
|
6/5/2009
|
+0.80 / +4.52%
|
18.50
|
18.50
|
18.50
|
18.50
|
18.50
|
12.54
|
77,260
|
|
6/4/2009
|
+0.80 / +4.73%
|
17.70
|
17.70
|
17.70
|
17.70
|
17.70
|
12.00
|
358,660
|
|
6/3/2009
|
+0.80 / +4.97%
|
16.60
|
16.90
|
15.90
|
16.90
|
16.90
|
11.46
|
1,404,970
|
|
6/2/2009
|
+0.70 / +4.55%
|
16.10
|
16.10
|
16.10
|
16.10
|
16.10
|
10.92
|
149,970
|
|
6/1/2009
|
+0.70 / +4.76%
|
15.30
|
15.40
|
15.10
|
15.40
|
15.40
|
10.44
|
302,520
|
|
5/29/2009
|
-0.50 / -3.29%
|
14.90
|
15.00
|
14.60
|
14.70
|
14.80
|
9.97
|
428,100
|
|
5/28/2009
|
-0.70 / -4.40%
|
15.20
|
15.60
|
15.20
|
15.20
|
15.20
|
10.31
|
485,240
|
|
5/27/2009
|
0.00 / 0.00%
|
15.50
|
16.00
|
15.40
|
15.90
|
15.90
|
10.78
|
558,150
|
|
5/26/2009
|
-0.30 / -1.85%
|
16.80
|
16.80
|
15.70
|
15.90
|
15.90
|
10.78
|
820,150
|
|
5/25/2009
|
+0.70 / +4.52%
|
16.20
|
16.20
|
15.90
|
16.20
|
16.20
|
10.98
|
996,960
|
|
5/22/2009
|
-0.80 / -4.91%
|
15.70
|
16.00
|
15.50
|
15.50
|
15.68
|
10.51
|
378,850
|
|
5/21/2009
|
+0.70 / +4.49%
|
16.30
|
16.30
|
15.90
|
16.30
|
16.30
|
11.05
|
772,920
|
|
5/20/2009
|
+0.70 / +4.70%
|
15.60
|
15.60
|
15.60
|
15.60
|
15.60
|
10.58
|
336,790
|
|
5/19/2009
|
+0.70 / +4.93%
|
14.90
|
14.90
|
14.40
|
14.90
|
14.90
|
10.10
|
666,890
|
|
5/18/2009
|
+0.10 / +0.71%
|
14.10
|
14.40
|
13.80
|
14.20
|
14.20
|
9.63
|
401,680
|
|
5/15/2009
|
+0.60 / +4.44%
|
13.80
|
14.10
|
13.70
|
14.10
|
13.93
|
9.56
|
583,670
|
|
5/14/2009
|
+0.20 / +1.50%
|
13.30
|
13.50
|
13.20
|
13.50
|
13.50
|
9.15
|
289,730
|
|
5/13/2009
|
-0.20 / -1.48%
|
13.80
|
13.80
|
13.00
|
13.30
|
13.30
|
9.02
|
471,210
|
|
5/12/2009
|
+0.50 / +3.85%
|
13.00
|
13.60
|
12.80
|
13.50
|
13.50
|
9.15
|
316,130
|
|
5/11/2009
|
-0.10 / -0.76%
|
12.80
|
13.60
|
12.80
|
13.00
|
13.00
|
8.81
|
537,660
|
|
5/8/2009
|
+0.10 / +0.77%
|
13.00
|
13.40
|
13.00
|
13.10
|
13.00
|
8.88
|
582,820
|
|
5/7/2009
|
-0.50 / -3.70%
|
13.50
|
13.70
|
13.00
|
13.00
|
13.00
|
8.81
|
573,190
|
|
5/6/2009
|
-0.70 / -4.93%
|
13.60
|
14.10
|
13.50
|
13.50
|
13.68
|
9.15
|
335,400
|
|
5/5/2009
|
+0.20 / +1.43%
|
14.70
|
14.70
|
14.20
|
14.20
|
14.20
|
9.63
|
735,270
|
|
5/4/2009
|
+0.60 / +4.48%
|
14.00
|
14.00
|
13.90
|
14.00
|
14.00
|
9.49
|
1,113,970
|
|
|