Closing price on 7/30/2010
|
|
Open |
21.20 |
High |
21.70 |
Low |
21.20 |
Volume |
136,490 |
Split-adjusted Price |
14.37 |
|
|
VST Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
7/30/2010
|
0.00 / 0.00%
|
21.20
|
21.70
|
21.20
|
21.20
|
21.20
|
14.37
|
136,490
|
|
7/29/2010
|
+0.60 / +2.91%
|
21.60
|
21.60
|
20.60
|
21.20
|
21.20
|
14.37
|
137,180
|
|
7/28/2010
|
-0.50 / -2.37%
|
21.10
|
21.10
|
20.40
|
20.60
|
20.60
|
13.97
|
156,010
|
|
7/27/2010
|
0.00 / 0.00%
|
21.10
|
21.50
|
21.10
|
21.10
|
21.10
|
14.31
|
120,700
|
|
7/26/2010
|
-0.20 / -0.94%
|
21.30
|
21.90
|
21.10
|
21.10
|
21.10
|
14.31
|
249,880
|
|
7/23/2010
|
-0.50 / -2.29%
|
21.80
|
22.00
|
21.30
|
21.30
|
21.80
|
14.44
|
240,100
|
|
7/22/2010
|
-0.40 / -1.80%
|
22.20
|
22.20
|
21.70
|
21.80
|
21.80
|
14.78
|
107,850
|
|
7/21/2010
|
-0.40 / -1.77%
|
22.60
|
22.70
|
22.20
|
22.20
|
22.20
|
15.05
|
120,280
|
|
7/20/2010
|
0.00 / 0.00%
|
23.00
|
23.00
|
22.30
|
22.60
|
22.60
|
15.32
|
172,110
|
|
7/19/2010
|
+0.60 / +2.73%
|
22.60
|
23.10
|
22.30
|
22.60
|
22.60
|
15.32
|
319,230
|
|
7/16/2010
|
-0.40 / -1.79%
|
22.20
|
22.40
|
22.00
|
22.00
|
22.40
|
14.92
|
134,880
|
|
7/15/2010
|
-0.40 / -1.75%
|
23.20
|
23.20
|
22.40
|
22.40
|
22.40
|
15.19
|
50,250
|
|
7/14/2010
|
+0.20 / +0.88%
|
23.30
|
23.30
|
22.30
|
22.80
|
22.80
|
15.46
|
74,320
|
|
7/13/2010
|
+1.00 / +4.63%
|
22.30
|
22.60
|
22.10
|
22.60
|
22.60
|
15.32
|
108,470
|
|
7/12/2010
|
0.00 / 0.00%
|
21.40
|
21.70
|
21.20
|
21.60
|
21.60
|
14.64
|
96,420
|
|
7/9/2010
|
-0.30 / -1.37%
|
21.60
|
21.90
|
21.60
|
21.60
|
21.90
|
14.64
|
62,200
|
|
7/8/2010
|
+0.40 / +1.86%
|
22.10
|
22.10
|
21.60
|
21.90
|
21.90
|
14.85
|
127,420
|
|
7/7/2010
|
0.00 / 0.00%
|
21.50
|
22.00
|
21.50
|
21.50
|
21.50
|
14.58
|
181,050
|
|
7/6/2010
|
-1.00 / -4.44%
|
22.50
|
22.50
|
21.50
|
21.50
|
21.50
|
14.58
|
317,320
|
|
7/5/2010
|
0.00 / 0.00%
|
22.30
|
22.60
|
22.20
|
22.50
|
22.50
|
15.25
|
231,190
|
|
7/2/2010
|
+0.10 / +0.45%
|
22.90
|
22.90
|
22.20
|
22.50
|
22.40
|
15.25
|
162,690
|
|
7/1/2010
|
-0.10 / -0.44%
|
22.60
|
22.70
|
22.40
|
22.40
|
22.40
|
15.19
|
155,990
|
|
6/30/2010
|
-0.50 / -2.17%
|
22.20
|
22.70
|
22.20
|
22.50
|
22.50
|
15.25
|
261,510
|
|
6/29/2010
|
-0.30 / -1.29%
|
23.80
|
23.80
|
23.00
|
23.00
|
23.00
|
15.59
|
160,880
|
|
6/28/2010
|
+0.10 / +0.43%
|
23.70
|
23.70
|
23.20
|
23.30
|
23.30
|
15.80
|
160,740
|
|
6/25/2010
|
-0.60 / -2.52%
|
23.60
|
23.70
|
23.00
|
23.20
|
23.38
|
15.73
|
452,370
|
|
6/24/2010
|
-0.90 / -3.64%
|
24.70
|
24.70
|
23.60
|
23.80
|
23.80
|
16.14
|
293,510
|
|
6/23/2010
|
-0.10 / -0.40%
|
24.50
|
24.90
|
24.30
|
24.70
|
24.70
|
16.75
|
111,520
|
|
6/22/2010
|
-0.20 / -0.80%
|
25.20
|
25.20
|
24.80
|
24.80
|
24.80
|
16.81
|
292,920
|
|
6/21/2010
|
+1.20 / +5.04%
|
25.50
|
25.50
|
24.50
|
25.00
|
25.00
|
16.95
|
358,190
|
|
|