Closing price on 7/20/2011
|
|
Open |
5.00 |
High |
5.10 |
Low |
4.90 |
Volume |
23,950 |
Split-adjusted Price |
5.10 |
|
|
VOS Historical Quote
Date
|
Change
|
Open
|
High
|
Low
|
Close
|
Average
|
Adjusted Close
|
Volume
|
|
7/20/2011
|
0.00 / 0.00%
|
5.00
|
5.10
|
4.90
|
5.10
|
5.10
|
5.10
|
23,950
|
|
7/19/2011
|
+0.10 / +2.00%
|
5.00
|
5.10
|
5.00
|
5.10
|
5.10
|
5.10
|
1,180
|
|
7/18/2011
|
0.00 / 0.00%
|
4.90
|
5.00
|
4.90
|
5.00
|
5.00
|
5.00
|
37,610
|
|
7/15/2011
|
-0.10 / -1.96%
|
4.90
|
5.10
|
4.90
|
5.00
|
5.00
|
5.00
|
49,090
|
|
7/14/2011
|
+0.10 / +2.00%
|
5.00
|
5.10
|
4.90
|
5.10
|
5.10
|
5.10
|
30,400
|
|
7/13/2011
|
0.00 / 0.00%
|
5.10
|
5.10
|
5.00
|
5.00
|
5.00
|
5.00
|
101,400
|
|
7/12/2011
|
-0.10 / -1.96%
|
5.10
|
5.10
|
5.00
|
5.00
|
5.00
|
5.00
|
107,280
|
|
7/11/2011
|
0.00 / 0.00%
|
5.00
|
5.20
|
5.00
|
5.10
|
5.10
|
5.10
|
40,340
|
|
7/8/2011
|
0.00 / 0.00%
|
5.10
|
5.20
|
5.10
|
5.10
|
5.10
|
5.10
|
39,660
|
|
7/7/2011
|
0.00 / 0.00%
|
5.20
|
5.20
|
5.10
|
5.10
|
5.10
|
5.10
|
61,050
|
|
7/6/2011
|
-0.10 / -1.92%
|
5.20
|
5.20
|
5.10
|
5.10
|
5.10
|
5.10
|
20,660
|
|
7/5/2011
|
+0.10 / +1.96%
|
5.20
|
5.20
|
5.20
|
5.20
|
5.20
|
5.20
|
40,490
|
|
7/4/2011
|
0.00 / 0.00%
|
5.20
|
5.20
|
5.00
|
5.10
|
5.10
|
5.10
|
48,530
|
|
7/1/2011
|
-0.20 / -3.77%
|
5.30
|
5.30
|
5.10
|
5.10
|
5.10
|
5.10
|
67,370
|
|
6/30/2011
|
0.00 / 0.00%
|
5.40
|
5.40
|
5.20
|
5.30
|
5.30
|
5.30
|
42,550
|
|
6/29/2011
|
0.00 / 0.00%
|
5.20
|
5.40
|
5.20
|
5.30
|
5.30
|
5.30
|
79,000
|
|
6/28/2011
|
0.00 / 0.00%
|
5.30
|
5.30
|
5.20
|
5.30
|
5.30
|
5.30
|
87,380
|
|
6/27/2011
|
0.00 / 0.00%
|
5.30
|
5.30
|
5.20
|
5.30
|
5.30
|
5.30
|
67,000
|
|
6/24/2011
|
0.00 / 0.00%
|
5.40
|
5.40
|
5.30
|
5.30
|
5.30
|
5.30
|
20,210
|
|
6/23/2011
|
-0.10 / -1.85%
|
5.40
|
5.50
|
5.30
|
5.30
|
5.30
|
5.30
|
123,560
|
|
6/22/2011
|
-0.10 / -1.82%
|
5.60
|
5.60
|
5.40
|
5.40
|
5.40
|
5.40
|
172,880
|
|
6/21/2011
|
+0.10 / +1.85%
|
5.50
|
5.50
|
5.30
|
5.50
|
5.50
|
5.50
|
29,580
|
|
6/20/2011
|
-0.10 / -1.82%
|
5.50
|
5.60
|
5.30
|
5.40
|
5.40
|
5.40
|
112,750
|
|
6/17/2011
|
-0.10 / -1.79%
|
5.60
|
5.60
|
5.40
|
5.50
|
5.50
|
5.50
|
262,270
|
|
6/16/2011
|
-0.10 / -1.75%
|
5.60
|
5.70
|
5.50
|
5.60
|
5.60
|
5.60
|
303,860
|
|
6/15/2011
|
-0.20 / -3.39%
|
5.80
|
5.90
|
5.70
|
5.70
|
5.70
|
5.70
|
147,270
|
|
6/14/2011
|
0.00 / 0.00%
|
5.90
|
6.10
|
5.80
|
5.90
|
5.90
|
5.90
|
541,480
|
|
6/13/2011
|
+0.10 / +1.72%
|
5.80
|
6.00
|
5.80
|
5.90
|
5.90
|
5.90
|
190,590
|
|
6/10/2011
|
+0.20 / +3.57%
|
5.80
|
5.80
|
5.70
|
5.80
|
5.80
|
5.80
|
172,600
|
|
6/9/2011
|
0.00 / 0.00%
|
5.50
|
5.70
|
5.50
|
5.60
|
5.60
|
5.60
|
142,500
|
|
|