Closing price on 9/21/2009
|
|
Open |
19.50 |
High |
20.10 |
Low |
19.50 |
Volume |
513,950 |
Split-adjusted Price |
13.63 |
|
|
VST Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
9/21/2009
|
+0.90 / +4.69%
|
19.50
|
20.10
|
19.50
|
20.10
|
20.10
|
13.63
|
513,950
|
|
9/18/2009
|
-0.20 / -1.03%
|
19.00
|
19.40
|
19.00
|
19.20
|
19.40
|
13.02
|
187,780
|
|
9/17/2009
|
+0.60 / +3.19%
|
18.80
|
19.40
|
18.70
|
19.40
|
19.40
|
13.15
|
369,600
|
|
9/16/2009
|
-0.60 / -3.09%
|
19.00
|
19.30
|
18.60
|
18.80
|
18.80
|
12.75
|
340,190
|
|
9/15/2009
|
-0.60 / -3.00%
|
19.70
|
19.70
|
19.00
|
19.40
|
19.40
|
13.15
|
504,230
|
|
9/14/2009
|
-0.40 / -1.96%
|
21.40
|
21.40
|
19.60
|
20.00
|
20.00
|
13.56
|
480,860
|
|
9/11/2009
|
+0.90 / +4.62%
|
20.40
|
20.40
|
20.00
|
20.40
|
20.30
|
13.83
|
1,028,880
|
|
9/10/2009
|
+0.90 / +4.84%
|
19.00
|
19.50
|
18.80
|
19.50
|
19.50
|
13.22
|
1,604,310
|
|
9/9/2009
|
+0.80 / +4.49%
|
18.10
|
18.60
|
17.80
|
18.60
|
18.60
|
12.61
|
501,870
|
|
9/8/2009
|
+0.20 / +1.14%
|
17.60
|
17.80
|
17.50
|
17.80
|
17.80
|
12.07
|
145,310
|
|
9/7/2009
|
-0.10 / -0.56%
|
18.00
|
18.00
|
17.40
|
17.60
|
17.60
|
11.93
|
337,060
|
|
9/4/2009
|
+0.20 / +1.14%
|
18.00
|
18.30
|
17.60
|
17.70
|
17.90
|
12.00
|
456,170
|
|
9/3/2009
|
-0.10 / -0.57%
|
17.20
|
17.60
|
17.20
|
17.50
|
17.50
|
11.86
|
208,280
|
|
9/1/2009
|
-0.80 / -4.35%
|
17.70
|
18.40
|
17.60
|
17.60
|
18.40
|
11.93
|
313,370
|
|
8/31/2009
|
0.00 / 0.00%
|
18.80
|
18.80
|
18.20
|
18.40
|
18.40
|
12.47
|
506,370
|
|
8/28/2009
|
+0.10 / +0.55%
|
18.60
|
18.80
|
18.20
|
18.40
|
18.30
|
12.47
|
385,220
|
|
8/27/2009
|
+0.80 / +4.57%
|
17.50
|
18.30
|
17.30
|
18.30
|
18.30
|
12.41
|
415,970
|
|
8/26/2009
|
0.00 / 0.00%
|
17.50
|
18.00
|
17.50
|
17.50
|
17.50
|
11.86
|
241,410
|
|
8/25/2009
|
0.00 / 0.00%
|
17.10
|
17.50
|
17.10
|
17.50
|
17.50
|
11.86
|
190,960
|
|
8/24/2009
|
-0.70 / -3.85%
|
18.20
|
18.20
|
17.50
|
17.50
|
17.50
|
11.86
|
220,800
|
|
8/21/2009
|
+0.60 / +3.41%
|
18.40
|
18.40
|
18.00
|
18.20
|
18.25
|
12.34
|
912,620
|
|
8/20/2009
|
+0.80 / +4.76%
|
17.60
|
17.60
|
17.60
|
17.60
|
17.60
|
11.93
|
250,570
|
|
8/19/2009
|
+0.10 / +0.60%
|
16.90
|
16.90
|
16.50
|
16.80
|
16.80
|
11.39
|
144,950
|
|
8/18/2009
|
+0.30 / +1.83%
|
17.00
|
17.00
|
16.40
|
16.70
|
16.70
|
11.32
|
124,260
|
|
8/17/2009
|
-0.20 / -1.20%
|
16.50
|
16.70
|
16.40
|
16.40
|
16.40
|
11.12
|
207,060
|
|
8/14/2009
|
-0.10 / -0.60%
|
16.20
|
16.70
|
16.20
|
16.60
|
16.70
|
11.25
|
166,640
|
|
8/13/2009
|
-0.10 / -0.60%
|
17.00
|
17.00
|
16.60
|
16.70
|
16.70
|
11.32
|
460,970
|
|
8/12/2009
|
-0.10 / -0.59%
|
17.10
|
17.20
|
16.70
|
16.80
|
16.80
|
11.39
|
487,050
|
|
8/11/2009
|
+0.80 / +4.97%
|
16.90
|
16.90
|
16.50
|
16.90
|
16.90
|
11.46
|
669,230
|
|
8/10/2009
|
+0.70 / +4.55%
|
16.00
|
16.10
|
15.90
|
16.10
|
16.10
|
10.92
|
216,590
|
|
|